BETA Contact us to help improve this site < About us What is evidence-based policing? Evidence-based policing (EBP) is the philosophy and practice of using the best available research evidence to guide and evaluate decisions in policing. It's not about replacing experience or professional judgment but enhancing them with rigorous and relevant research. EBP can inform anything and everything from crime prevention strategies to organisational policies. The main principles of EBP include: Using scientific methods to evaluate what works, what doesn’t, and why. Emphasising prevention of crime, harm, demand, and efficiency of practice by ensuring resources are allocated to the most effective practices as established by those scientific methods Applying evidence across all levels of policing, from frontline officers to senior leaders, support staff to volunteers, suppliers to governing bodies. As you will see from this guidance and other resources, EBP is not black and white. There is no manual which says ‘you must do this to achieve that’ . Research evidence is sometimes complicated, limited or simply doesn’t exist. Being ‘evidence-based’ doesn’t mean slavishly following a set of rules, it means using evidence to inform decisions.

Our mission Who are we? The Society of Evidence Based Policing (SEBP) was founded in the United Kingdom in 2012. We are an independent charitable incorporated organisation dedicated to embedding evidence-based approaches in policing. The SEBP emerged from a simple but powerful belief: that policing decisions should be informed by the best available evidence, just as medicine transformed itself through rigorous research and testing. We are a member-led organisation that brings together police officers, staff, researchers, and citizens who share a commitment to improving public safety through evidence. Membership of the society is open to anyone who is committed to making a positive impact in the community through the use of evidence-based approaches. Our core aims Promote the use of best available research evidence to solve policing problems. We work directly with forces to translate research into practice. This means helping officers and leaders understand and apply evidence in their daily work, from neighbourhood policing to serious crime investigation. We provide tools, guidance and support to ensure that proven approaches are implemented effectively, while challenging practices that lack evidential support. Support the production of new research evidence by police practitioners and researchers. The best evidence often comes from within policing itself. We empower officers and staff to become researcher-practitioners, conducting their own studies and trials. Through our network, mentoring programmes and partnerships with academic institutions, we're building a culture where testing and learning are core parts of police professionalism. We particularly focus on addressing evidence gaps in areas critical to UK policing. Lead the communication of research evidence to police practitioners and the public. Evidence is only powerful when it's understood and used. We bridge the gap between academic research and operational policing through clear, accessible communication. Our Members' Hub, events, publications and digital channels ensure that vital findings reach those who need them – from frontline officers to police leaders to community members. We translate complex research into practical insights that drive real-world change. Our governance & structure We are a charitable incorporated organisation (CIO). This means we are a registered charity with our own legal identity, allowing us to enter contracts and employ staff in our own name, while our trustees normally have limited liability. The charity is overseen by a Board of Trustees who are responsible for governance and strategic oversight. Day-to-day operations are delegated to the executive team.As a CIO, we are regulated by the Charity Commission for England and Wales. Our governing document sets out our constitution, charitable objects, and how we operate. We file annual reports and accounts with the Charity Commission to maintain transparency and accountability. Our independence & values As an independent charitable incorporated organisation, we operate without political bias or vested interests. We're not tied to any single force, supplier, or approach. This independence allows us to: Advocate for what the evidence shows, even when it challenges conventional wisdom Support all forces equally, regardless of size or resources Maintain credibility with practitioners, researchers and the public Focus solely on what improves public safety and police effectiveness BETA Contact us to help improve this site

< About us < Our partners & supporters BETA Contact us to help improve this site Youth Endowment Fund We are proud to partner with the Youth Endowment Fund (YEF). YEF’s mission - to prevent children and young people from becoming involved in violence by continually discovering what works and putting that knowledge into practice - resonates deeply with SEBP’s dedication to ensuring decisions are grounded in rigorous research evidence. Missions Aligned by Evidence Both SEBP and YEF are fundamentally united by a mission to use the best available evidence to drive real-world impact. YEF achieves this by funding, evaluating, and mapping interventions to understand “what works, for whom, when, and why” in preventing youth violence. Similarly, SEBP champions research-informed policing - promoting, producing, and communicating evidence-based approaches “to solve policing problems” and improve public safety. In essence, YEF creates and curates the evidence, while SEBP applies and amplifies it within policing, especially in domains related to youth and violence prevention. It’s these complementary purposes that underpin YEF’s award of grant funding to SEBP – funding which has fundamentally transformed how SEBP operates. A Catalyst for Change With YEF’s funding, SEBP has expanded and professionalised. Since 2024, the YEF grant has enabled: the appointment of our first Chief Operating Officer, providing leadership and capacity to grow the development of a strategy and professionalisation plan to expand our community and scale our impact the launch of a national programme of activity, including conferences, digital events and tools, and the inaugural National Evidence-Based Policing Awards YEF’s leadership goes beyond funding. Our partnership with them creates a culture of rigorous evaluation and evidence-informed action within SEBP. Together, we are fostering an environment where practices are not just well-intentioned, but demonstrably effective both within the charity and within policing. Our collaboration exemplifies the power of partnerships built on shared values: evidence, impact, and integrity—working from the ground up to build lasting impacts in the policing sector, both for children and young people and the wider public.

Events Easier Said Than Done 10: Knife Carrying: What Predicts Escalation, and What Doesn’t? Tue 16 Jun Webinar Join our expert panel to discuss cohort study evidence, evidence on peer effects and deterrence assumptions when it comes to knife crime. Share Register Easier Said Than Done 11: Trauma-Informed Policing: Evidence, Misuse and Missed Opportunity Tue 07 Jul Webinar Join our expert panel to hear about the evidence behind trauma-informed policing practices. Why do we do it and how is it best implemented? Share Register Easier Said Than Done 12: Social Media, Status and Violence Involving Children Mon 27 Jul Webinar Join our expert panel to hear about the evidence on signalling, digital disputes and potential interventions. Share Register National Evidence-Based Policing Conference 2026 Wed 23 Sept Walton Hall building Join hundreds of police professionals at the UK's premier evidence-based policing event. Two days of practical sessions on critical topics, plus the second National EBP Awards Dinner. Share Register SEBP Eastern Region Conference 2026 Wed 14 Oct Cambridgeshire Constabulary HQ Join us on 14th October 2026 at Cambridgeshire Police HQ for presentations and workshops. Speakers to be announced soon! Share Register SEBP Southwest Region Conference 2026 Tue 24 Nov The National Self Build & Renovation Cen Join us on 24th November 2026 at National Self-Build Centre, Swindon for presentations and workshops. Speakers to be announced soon! Share Register

EBP knowledge base BETA Contact us to help improve this site EBP knowledge base All about EBP What is it and where did it come from? Where to find evidence Learn about toolkits and search tools Understanding evidence The scientific process and how to navigate it Producing evidence From research design to analysis Using evidence Coming soon Communicating evidence Coming soon All about EBP What is it and where did it come from? Where to find evidence Learn about toolkits and search tools. Understanding evidence The scientific process and how to navigate it. Producing evidence From research design to analysis. Using evidence Coming soon... Communicating evidence Coming soon...

Producing evidence Defining a problem Defining the problem is the critical first stage of any research process. Without a clear and precise understanding of the problem, the research risks being unfocused, unproductive, or irrelevant. A well-defined problem lays the foundation for a successful study, guiding your objectives, methods, and interpretation of results. Why Defining a Problem Matters Focus: A clearly defined problem keeps your research on track, ensuring that every step—data collection, analysis, and conclusions—addresses the key issue. Relevance: It ensures that the research is meaningful and addresses a real-world need. Efficiency: Poorly defined problems can waste time and resources, leading to inconclusive or unusable findings. Impact: A well-defined problem connects directly to actionable solutions, increasing the likelihood that your research will inform decisions and make a difference. What Happens When a Problem is Poorly Defined? A poorly defined problem is vague, overly broad, or lacks specificity. This leads to confusion about what the research is trying to achieve and makes it harder to design effective methods or interpret findings. Example of a Poorly Defined Problem: "Why isn’t public trust in the police improving?" Issues: The problem is too broad—trust involves many factors, from officer behaviour to communication strategies. There’s no clear focus or measurable outcome. Are we talking about trust in specific areas, communities, or interactions? It doesn’t specify whether the concern is about declining trust, stagnant trust, or variations in trust. What Does a Well-Defined Problem Look Like? A well-defined problem is focused, specific, and measurable. It identifies what needs to be investigated and provides a clear starting point for the research. Example of a Well-Defined Problem: "Why has trust in police decreased by 15% in Neighbourhood A over the past three years?" Strengths: The problem is specific, focusing on a particular area (Neighbourhood A) and timeframe (three years). It includes a measurable change (a 15% decrease in trust). It’s actionable, allowing the researcher to investigate specific causes, such as changes in policing strategies, local incidents, or demographic shifts. How to Define a Problem Identify the Issue: What specifically is not working or needs to be understood? Speak to stakeholders, review data, and look for patterns. Focus the Scope: Narrow down broad concerns into specific, researchable questions. Example: Instead of “Why is crime increasing?” ask, “Why have burglary rates in District B risen by 10% over the past year?” Make it Measurable: Ensure there are clear ways to measure or assess the problem. Example: Define trust using survey scores or complaint levels. Contextualise the Problem: Understand the local context, past interventions, and external factors. Example: Has there been a recent policy change, economic shift, or cultural event affecting the problem? Align with Research Objectives: Your problem definition should guide what you want to achieve through the research. Example: “We want to identify factors contributing to rising burglary rates and recommend targeted interventions.” Why Good Problem Definition Leads to Better Evidence Clarity: Well-defined problems translate directly into clear research objectives and hypotheses. Methods Fit: The problem helps determine the most appropriate research design, whether qualitative, quantitative, or mixed-methods. Actionability: A focused problem ensures your findings lead to practical recommendations. Defining a problem well is like setting the foundation of a building. Without a strong foundation, everything else risks collapse. By taking the time to refine and focus your problem statement, you set yourself up for a successful and impactful research project. What is already known? Before starting a study, it’s essential to understand what is already known about your topic. Reviewing existing evidence ensures that your research builds on previous knowledge, avoids unnecessary duplication, and is informed by the successes and challenges of earlier work. For practitioners, this step isn’t about conducting a formal literature review as academics do. Instead, it’s about gathering and interpreting the most relevant evidence to guide your research. Why This Step Matters Contextualising the Problem: Existing evidence helps you understand the broader context of the issue you’re studying. For example, has a similar problem been researched before? What interventions have worked elsewhere? Shaping Your Study Design: By reviewing what’s already known, you can identify effective methods, potential pitfalls, and gaps in the evidence that your research can address. Strengthening Your Interpretation: Knowing the broader evidence base helps you make sense of your findings. Are they consistent with other studies? If not, what might explain the differences? Saving Time and Resources: If a robust answer to your research question already exists, you can focus your efforts on applying or adapting those findings instead of starting from scratch. How to Approach This Step You don’t need to read hundreds of papers or get bogged down in academic jargon. Instead, take a practical, targeted approach: Start with Key Questions: What has already been tried in similar situations? What are the main findings or patterns from previous research? Are there gaps in the evidence that your study can address? Search for Relevant Evidence: Refer back to the Where to Find Evidence section for tips on searching for toolkits, databases, and systematic reviews. Focus on high-quality evidence, such as systematic reviews, randomised controlled trials, or trusted sources like the College of Policing’s What Works Toolkit. Extract Key Points: What methods were used, and what were the outcomes? Were there any challenges or limitations? Are there specific recommendations or lessons that apply to your context? Summarise the Findings: Create a concise summary of the most relevant evidence. This will help you justify your research decisions and explain the importance of your study to others. Practical Example: Imagine you’re researching the impact of body-worn cameras (BWCs) on complaints against officers. You might find: What’s Known: Multiple studies, including randomised controlled trials, show that BWCs reduce complaints. The evidence is consistent across urban police forces. Gaps in the Evidence: There is limited research on how BWCs affect small rural forces, where community interactions differ significantly. How This Informs Your Study: You decide to focus on a rural force and tailor your study to explore whether the context affects the outcomes seen elsewhere. Using Existing Evidence to Design and Interpret Your Study Design: If previous studies show that BWCs reduce complaints in urban areas, you might adopt similar methods (e.g., comparing outcomes between officers with and without cameras). If past research highlights challenges, such as officer compliance, you can build strategies to address these in your study. Interpretation: If your findings align with earlier studies, they reinforce the robustness of the evidence. If your results differ, understanding what’s already known can help you explore why—perhaps your context is unique, or there were methodological differences. How This Step Adds Value By reviewing what’s already known, you ensure that your research is: Grounded in Evidence: Building on existing knowledge makes your work more credible and actionable. Focused on Gaps: Addressing unanswered questions ensures your study contributes something new. Easier to Interpret: Comparing your findings with previous research helps identify patterns and anomalies. Understanding what is already known is a vital step in producing meaningful, evidence-based research. By taking the time to review existing evidence, you not only improve your study design but also ensure your findings have real-world relevance and impact. Random controlled trials Randomised Controlled Trials (RCTs) are often considered the highest standard for evaluating whether an intervention works. They are designed to test causation—whether one thing (the intervention) directly causes another thing (the outcome). RCTs are commonly used in evidence-based policing to test the effectiveness of strategies, policies, or practices. What is an RCT? An RCT is a research method where participants are randomly assigned to either: An Intervention Group: Receives the new approach being tested (e.g., hotspot policing). A Control Group: Does not receive the intervention, allowing researchers to compare outcomes. The key to an RCT is randomisation, which ensures that participants in both groups are similar at the start of the trial. This minimises bias and makes it more likely that any differences between the groups at the end are due to the intervention and not other factors. Example: What Questions Are RCTs Good For? RCTs are ideal for questions about effectiveness, such as: “Does body-worn camera use reduce complaints against officers?” In this example, officers might be randomly assigned to use cameras on some shifts (intervention group) and not on others (control group). Researchers could then compare the number of complaints received on the two kinds of shifts over a period of time. Strengths of RCTs High Internal Validity: Randomisation ensures that differences in outcomes are likely caused by the intervention, and not just a coincidence. Randomisation is the secret sauce of RCTs that make this design one of the most reliable methods for proving causation. You may hear or read it called ‘the gold standard’ – that’s probably going too far. There isn’t really a ‘gold standard’ because every evaluation requires compromises and has limitations. Clarity of Results: Comparing the outcomes of intervention and control groups provides clear evidence about whether the intervention works. Reproducibility: RCTs are (normally) designed in a way that others can replicate the study to confirm the results. Limitations of RCTs Complexity and Cost :RCTs can be resource-intensive, requiring careful planning, monitoring, and funding. Ethical Considerations: Randomly assigning participants means some may not receive an intervention that could benefit them, which can be ethically challenging. Limited External Validity: Results may not always apply to other contexts or populations, especially if the study area is very specific. Logistical Challenges: Ensuring randomisation, consistent implementation, and robust data collection can be difficult in the real world. Key Considerations When Planning an RCT To successfully run an RCT, careful planning and transparency are essential. Here are some key steps: Are you sure? RCTs are not for the ‘faint-hearted’. They take lots of time, effort, planning, sometimes lots of money and always a part of your soul. Define Your Question and Hypotheses Clearly: Your question should focus on whether a specific intervention causes a specific outcome. It should not be ‘pie in the sky’ – there should be some theory behind why your intervention causes the outcome. Your theory should be framed as a hypothesis. You might be as specific as stating to what sort of difference there will be in the outcome. Create a Trial Protocol: A protocol is a detailed plan created before anything else happens that explains: The research question and hypotheses. How participants will be randomly assigned. What the intervention and control groups will do. How data will be collected and analysed. The protocol ensures the trial is consistent, transparent, and ethically sound. To do an RCT by the letter of the law, you should not deviate from the protocol. It’s normal to need to though because what works on paper doesn’t always work in practice. Consider running a pilot or rehearsal of your trial to identify potential problems before you start proper. RCT Checklist Ensure Randomisation: Use a method like a random number generator to assign participants to groups, ensuring there’s no bias in the selection process. Ethical Approval: Submit your trial protocol to an ethics board to ensure participants’ rights and well-being are protected. Sample Size Matters: Ensure your trial includes enough participants to detect meaningful differences between groups. Too few participants may lead to inconclusive results. Monitor Implementation: Make sure the intervention is delivered as planned. If officers in the intervention group don’t use the body-worn cameras consistently, for example, the trial’s results may be unreliable. Analyse Data Transparently: Stick to the analysis plan set out in your protocol. Avoid changing your methods midway to achieve more favourable results—this undermines the credibility of the trial. Final Thoughts RCTs are a powerful tool for understanding what works, but they require careful design, resources, and ethical consideration. They’re not suitable for every situation, but when done well, they provide some of the strongest evidence available for cause-and-effect relationships. If you’re considering an RCT, remember: Plan meticulously. Be transparent about your methods. Embrace the results, even if they don’t show the intervention worked—this is still valuable learning for evidence-based policing. Quasi-experiments Quasi-experiments are a research method used to evaluate the effectiveness of interventions when randomisation—the hallmark of randomised controlled trials (RCTs)—is not feasible. While they don’t offer the same level of control as RCTs, quasi-experiments still provide valuable insights, especially in real-world settings where randomisation may be impractical or unethical. How Are Quasi-Experiments Different from RCTs? The key difference between quasi-experiments and RCTs is randomisation: In RCTs, participants are randomly assigned to intervention and control groups. In quasi-experiments, groups are pre-existing (e.g., different police districts, time periods) or assigned based on non-random criteria (e.g., who can access the intervention). This lack of randomisation means that quasi-experiments can be more vulnerable to bias, as differences between groups may influence the results rather than the intervention itself. Types of Quasi-Experiments There are several common types of quasi-experiments, each suited to different research questions: Before-and-After Studies: These compare outcomes before and after an intervention in the same group. Example: Crime rates in a neighbourhood before and after installing CCTV cameras. Limitation: It’s hard to rule out other factors (e.g., seasonal trends, unrelated changes) that might explain the results. Interrupted Time Series: Measures outcomes at multiple time points before and after an intervention to identify patterns. Example: Examining monthly crime rates over several years to see if a policy change had a long-term effect. Strength: Helps distinguish the intervention’s impact from natural fluctuations. Limitation: Requires consistent, high-quality data over time. Non-Equivalent Control Group Designs: Compares outcomes between an intervention group and a similar but non-randomised control group. Example: Comparing two neighbourhoods, one with increased patrols and one without. Strength: Provides a comparison to strengthen causal claims. Limitation: Differences between the groups may bias the results. Regression Discontinuity: Assigns participants to groups based on a threshold (e.g., age, score) and compares those just above and below the cutoff. Example: Evaluating a programme offered only to offenders under 18 by comparing outcomes for those just younger and older than 18. Strength: Mimics randomisation in certain situations. Limitation: Only works well when the cutoff is strictly applied. What Are Quasi-Experiments Used For? Quasi-experiments are particularly useful for: Evaluating Real-World Interventions: When randomisation is impractical, such as testing the effect of new policies or large-scale programmes. Examining Complex Systems: In contexts like policing, where interventions can’t always be controlled tightly. Exploring Ethical Constraints: When withholding an intervention from certain groups (as in RCTs) would be unfair or unethical. Strengths of Quasi-Experiments Practicality: They allow research in real-world settings without the logistical challenges of randomisation. Flexibility: Can evaluate interventions already in place or those implemented on a large scale. Ethical Viability: Suitable when withholding an intervention for randomisation would be unethical. Cost-Effectiveness: Often less expensive than RCTs because they work with existing groups and systems. Limitations of Quasi-Experiments Lower Internal Validity: Without randomisation, it’s harder to rule out other factors (confounders) that might explain the results. Selection Bias: Pre-existing differences between groups can distort findings. Data Demands: Interrupted time series and similar designs require high-quality, consistent data over time. Complex Analysis: Adjusting for confounders often requires advanced statistical techniques. Key Considerations When Planning a Quasi-Experiment Define the Research Question Clearly: Focus on causal questions: “Does X intervention lead to Y outcome?” Choose the Right Design: Select the design that best matches your context and available data. Identify and Account for Confounders: Confounders are variables that could influence the outcome. For example, if you’re evaluating CCTV’s impact on crime, population density could also affect crime rates. Plan for High-Quality Data: Ensure consistent data collection and consider how missing data will be handled. Be Transparent About Limitations: Clearly state what your design can and cannot show. For example, explain that differences between groups might be due to pre-existing factors rather than the intervention. Final Thoughts Quasi-experiments are a valuable alternative to RCTs when randomisation isn’t possible. While they come with challenges, careful design and transparent reporting can provide meaningful insights into the effectiveness of policing interventions. They are particularly well-suited to the real-world complexities of policing, where perfect conditions for research are rare. Observational studies Observational studies are a research method used to understand patterns, relationships, and trends by observing the world as it is, without manipulating variables or introducing interventions. They are particularly useful in policing, where practical or ethical constraints may make experimental methods unfeasible. What Are Observational Studies? Unlike randomised controlled trials (RCTs) or quasi-experiments, observational studies do not involve assigning participants or groups to receive an intervention. Instead, they observe and analyse what happens naturally. For example: A study might examine crime rates in areas with different levels of police visibility without actively changing or controlling patrol patterns. Observational studies focus on correlation (how things are related) rather than causation (whether one thing causes another). While they can’t definitively prove cause and effect, they provide valuable insights into real-world phenomena. Types of Observational Studies There are several types of observational studies, each suited to different kinds of research questions: Cross-Sectional Studies: Collect data at a single point in time to understand the current state of a problem. Example: Measuring public confidence in policing through a one-off survey. Strength: Quick and cost-effective. Limitation: Can’t show how things change over time or what caused the observed relationships. Longitudinal Studies: Collect data over time to track changes and trends. Example: Analysing crime rates in a neighbourhood over five years. Strength: Helps identify patterns and trends over time. Limitation: Requires consistent data collection, which can be resource-intensive. Case Studies: Focus on an in-depth analysis of a single event, individual, or location. Example: Studying the impact of a high-profile incident on community trust in policing. Strength: Provides rich, detailed insights. Limitation: Results are often not generalisable. Ecological Studies: Look at data aggregated by groups, such as neighbourhoods or cities, rather than individuals. Example: Comparing crime rates between cities with and without community policing initiatives. Strength: Useful for studying large-scale patterns. Limitation: Can miss individual-level factors that contribute to the results. What Are Observational Studies Used For? Observational studies are ideal for: Understanding Context: Exploring how factors like socioeconomic conditions or public trust influence crime rates. Generating Hypotheses: Identifying patterns or correlations to test further in experimental studies. Monitoring Trends: Tracking changes over time, such as the effect of policy shifts on crime reporting. Ethically Sensitive Areas: Studying topics where interventions might not be appropriate, such as the relationship between officer demographics and use-of-force incidents. Strengths of Observational Studies Real-World Relevance: Observational studies provide insights into natural settings without altering conditions. Broad Applicability: They can be applied to diverse topics, from crime trends to public attitudes. Ethical Viability: Useful for studying sensitive topics where intervention could be harmful or impractical. Cost-Effective: Often less expensive than experimental methods, as they rely on existing data or routine observations. Limitations of Observational Studies Cannot Prove Causation: Observational studies can only show correlations, not whether one thing causes another. Example: If areas with high officer visibility have lower crime rates, it’s unclear whether visibility reduces crime or if officers are more visible in already low-crime areas. Confounding Variables: Other factors (confounders) might influence the results. Example: A study might link higher education levels to lower crime rates, but income or social services could also play a role. Bias Risk: Selection bias (choosing non-representative samples) or reporting bias (incomplete data) can affect results. Key Considerations When Planning an Observational Study Define Your Question: Observational studies are best suited to descriptive or exploratory questions, such as “What are the trends in public complaints against police over time?” Choose the Right Design: Match the type of observational study (e.g., cross-sectional, longitudinal) to your research needs. Account for Confounders: Use statistical techniques or careful planning to minimise the influence of other variables. Ensure Data Quality: Observational studies rely heavily on existing data, so ensure it is accurate, consistent, and relevant. Be Transparent About Limitations: Clearly state that the study identifies correlations, not causation, and discuss potential confounding factors. Final Thoughts Observational studies are a vital tool for evidence-based policing, providing valuable insights when experiments aren’t feasible. While they can’t prove cause and effect, they help identify patterns, generate hypotheses, and deepen our understanding of complex issues. Careful design and transparency about limitations ensure these studies contribute meaningfully to the evidence base. Exploratory studies Exploratory studies are used to investigate new or poorly understood problems where there is little existing knowledge. They are designed to ask open-ended questions, generate ideas, and provide insights that can guide further research. While they don’t aim to test specific hypotheses, exploratory studies play a crucial role in shaping the evidence base and defining future directions. What Are Exploratory Studies? Exploratory studies are flexible and open-ended by nature. They are not focused on testing cause-and-effect relationships or producing definitive answers but instead aim to: Identify Patterns: Highlight trends or issues that need closer investigation. Generate Hypotheses: Provide ideas for more targeted research. Understand Context: Gather detailed insights into a complex problem. Example: If a police force notices rising levels of youth violence but doesn’t know why, an exploratory study might involve interviews, focus groups, or reviewing available data to identify potential causes and inform future interventions. Types of Exploratory Studies Exploratory studies can take many forms, depending on the nature of the problem: Qualitative Methods: Focus on depth and detail, such as interviews, focus groups, or ethnographic observation. Example: Observing youth interactions in high-crime areas to understand risk factors for violence. Case Studies: Provide in-depth analysis of a single case or incident to uncover broader insights. Example: Analysing a community’s response to a controversial policing policy. Preliminary Data Analysis: Use existing data to identify patterns or gaps in knowledge. Example: Examining complaint records to explore trends in public dissatisfaction with policing. What Are Exploratory Studies Used For? Exploratory studies are particularly useful for: Defining Problems: When the scope or cause of an issue isn’t well understood, exploratory studies can clarify what’s happening. Developing Research Questions: They provide the foundation for more structured studies, like experiments or longitudinal research. Understanding Context: They help capture the complexity of social issues, such as community-police relationships. Strengths of Exploratory Studies Flexibility: Exploratory studies adapt to evolving questions and discoveries during the research process. Rich Insights: They provide deep, detailed understanding, especially when using qualitative methods. Foundation for Future Research: They generate ideas and hypotheses for more targeted studies. Real-World Relevance: By focusing on context and detail, exploratory studies provide insights that directly inform practice. Limitations of Exploratory Studies Lack of Definitive Answers: These studies don’t test hypotheses or establish causation, so their findings are often more suggestive than conclusive. Potential Bias: Qualitative methods, in particular, rely on subjective interpretation, which can introduce bias. Limited Generalisability: Results may apply only to the specific context studied and may not be widely applicable. Resource Intensity: Collecting and analysing rich, detailed data can be time-consuming and resource-heavy. Key Considerations When Planning an Exploratory Study Define Your Broad Objective: What do you want to learn or understand? Keep the scope open but focused enough to guide your approach. Choose the Right Methods: Select methods that suit the complexity of the problem, such as interviews for understanding attitudes or data analysis for identifying trends. Be Transparent About Limitations: Clearly state that the findings are exploratory and may not provide definitive answers or generalisable results. Consider Ethical Implications: Ensure that the study respects participants’ privacy, especially when using methods like interviews or observation. Prepare for Further Research: Use the findings to shape more targeted, hypothesis-driven studies that can test specific interventions or solutions. An Example of an Exploratory Study Imagine a police force notices increasing community complaints about officer conduct but lacks specifics about what’s driving dissatisfaction: Approach: Conduct interviews with community members and officers, review complaint data, and hold focus groups to explore perceptions. Outcome: Identify recurring issues, such as concerns about officer visibility or communication style, and develop hypotheses to test in future studies. Final Thoughts Exploratory studies are a vital tool in the early stages of evidence-based policing. They help practitioners and researchers understand complex problems, identify new areas of focus, and lay the groundwork for more structured research. While they may not provide all the answers, they play a crucial role in shaping meaningful and actionable evidence. Documentation Proper documentation is essential for any type of study, including exploratory research. Good records ensure transparency, reproducibility, and credibility. They also make it easier to share findings and build on the research in the future. For exploratory studies, where flexibility is a strength, documentation helps track decisions and maintain rigour. What to Document Exploratory studies involve varied and flexible methods, but certain key elements should always be recorded: Study Purpose and Objectives: Clearly define the broad aims of the study and what you hope to learn. Example: “Understand public perceptions of police presence in high-crime neighbourhoods.” Research Questions: Even exploratory studies should have guiding questions to keep the research focused. Example: “What concerns do community members have about police interactions?” Methodology: Document the methods used, including: Data collection techniques (e.g., interviews, focus groups, observations). Sampling strategy (e.g., who was included and why). Tools used (e.g., survey templates, interview guides). Participant Information: Record details about participants while ensuring anonymity and confidentiality. Example: Demographics, geographic location, or other relevant characteristics. Data Collected: Keep accurate and secure records of the raw data, including: Transcripts from interviews or focus groups. Field notes from observations. Any quantitative data (e.g., survey results). Decisions and Changes: Exploratory studies often evolve as new insights emerge. Document: Changes to research questions or methods. Reasons for those changes (e.g., unexpected findings, logistical challenges). Analysis and Interpretation: Record how the data was analysed, including any coding frameworks or statistical techniques used. Example: “Interview responses were thematically analysed using NVivo software.” Findings and Insights: Summarise key findings in clear, accessible language. Note any patterns, themes, or surprises that emerged. Limitations: Acknowledge the study’s constraints, such as: Limited sample size. Potential biases in data collection or interpretation. Ethical Considerations: Document consent forms, ethics approvals, and how participant rights were protected. Templates and Standard Formats Using templates can ensure consistency and thoroughness in your documentation. Some widely used tools and formats include: Research Protocol Templates: These can be adapted for exploratory studies and include sections for objectives, methodology, and ethical considerations. Example: Templates such as the Crim-PORT (Criminological Protocol for Randomised Trials) and CONSORT statement checklist (give it a Google) are worth your time. Field Note Templates: Structured formats for recording observations, including date, location, and key observations. Interview and Focus Group Guides: Pre-prepared question lists or prompts to guide discussions. Analysis Logs: Spreadsheets or software logs to track how data was coded, categorised, or summarised. If you get in to publishing your research, open criminology practices really value publication of data alongside reports (data protection allowing). Report Templates: Formats for presenting findings, such as those used by policing bodies or academic institutions. Why Documentation Matters Good documentation: Ensures Transparency: Others can understand how you conducted the study and trust your findings. Supports Reproducibility: Future researchers can replicate or build on your work. Helps with Reflection: Detailed records allow you to evaluate what worked well and what didn’t. Facilitates Sharing: Comprehensive documentation makes it easier to communicate findings to stakeholders. Final Thoughts Even in exploratory studies, where flexibility is key, rigorous documentation is essential. By keeping clear records of your process, decisions, and findings, you ensure that your research is credible, transparent, and valuable for evidence-based policing. BETA Contact us to help improve this site

BETA Contact us to help improve this site All about evidence-based policing What is EBP? Evidence-based policing (EBP) is the philosophy and practice of using the best available research evidence to guide and evaluate decisions in policing. It's not about replacing experience or professional judgment but enhancing them with rigorous and relevant research. EBP can inform anything and everything from crime prevention strategies to organisational policies. The main principles of EBP include: · Using scientific methods to evaluate what works, what doesn’t, and why. · Emphasising prevention of crime, harm, demand, and efficiency of practice by ensuring resources are allocated to the most effective practices as established by those scientific methods · Applying evidence across all levels of policing, from frontline officers to senior leaders, support staff to volunteers, suppliers to governing bodies. As you will see from this guidance and other resources, EBP is not black and white. There is no manual which says ‘you must do this to achieve that’. Research evidence is sometimes complicated, limited or simply doesn’t exist. Being ‘evidence-based’ doesn’t mean slavishly following a set of rules, it means using evidence to inform decisions. What is the case against EBP? Critical thinking is a cornerstone of any evidence based philosophy, including EBP. Simply put, don’t take anything for granted. With that in mind, it’s only right we ask “what evidence is there that EBP works?”. Aside from being a bit ‘meta’, this question is valid and no true EBP advocate would say otherwise. Many commentators and researchers have made arguments against using evidence-based philosophies in policing. Justifications range from: · The focus of EBP is too narrow · Policing activity cannot be measured through statistics · There is an over-emphasis on quantitative research · Evidence cannot really be sorted into a hierarchy · No police force really has the time to do this · Research in one place cannot be generalised to another · Police data are not good enough to support these methods · EBP shackles professional discretion · Policing only requires common sense and all this academic nonsense is a waste of time And there are more arguments we might add. Each of them has a justification (apart from the last one perhaps) worth considering. You won’t be surprised to learn that at SEBP, we don’t agree with any of these but in the spirit of the philosophy we propose we urge you to make your own mind up. How does EBP relate to other models of policing? Policing is traditionally full of fashionable new initiatives and it might be tempting to think of EBP in this way. That would be wrong. EBP as a ‘brand’ might be something that comes and goes but behind the scenes EBP is just a manifestation of scientific process applied to policing. That existed long before EBP was thought up. The scientific process goes all the way back to the Renaissance although historians would likely point to the relatively more recent developments of sociology and criminology as the roots of EBP. In this way, EBP is quite separate from all of the other models we might think of but that is not to say it isn’t worth considering how they might be related. Intelligence-led policing (ILP) ILP is centred on the use of data (intelligence) through analysis to produce plans of action, which should be evaluated. There are prescribed techniques for collecting, collating and analysing information. In these senses, ILP shares some features with EBP but the focus and the detail are quite different. ILP is primarily concerned with criminal threat assessments. It seeks to direct policing practice in a narrower sphere than EBP (for example, ILP would not apply to recruitment and retention but EBP might). The methods used for analysis are also generally less rigorous than in EBP and often don’t take as long to complete. Problem-oriented policing (POP) Like ILP, POP also advocates analysing data to inform police actions. It also advocates for testing those actions to check for impact. POP is specifically focussed on micro problems and while it is data-centric, it also prioritises the voice of the community and partner-police-public based responses. In this way it is more of a philosophy for tactical practices in a particular area (usually small-scale community problems) than a framework that can be applied strategically. EBP encompasses POP and there have been studies on the effectiveness of the technique. National decision model (NDM) NDM is a generic approach to making individual decisions - find out more on the College of Policing website . You can make a good case for how EBP might inform decisions made in this framework. When assessing threat and risk, the decision maker might ask ‘how good are these methods for assessing threat and risk’ (there are studies on this sort of thing – for example the DASH has been studied numerous times). Evidence might also inform the policies, options and contingencies that the decision maker considers. How that happens, particularly in dynamic situations, is complicated. Community/Neighbourhood policing Community policing advocates for strengthening ties with the communities being policed to improve legitimacy, trust and confidence. It is a technique which might be tested (indeed, it has been at times) using an EBP framework. Wondering about other models and how they relate to EBP? Give us a shout and we’ll add to this page. Where does EBP originate from? EBP draws inspiration from evidence-based medicine (EBM), which emerged in the 1990s to improve clinical decisions. Similarly, EBP aims to address inefficiencies, biases, and outdated or ineffective practices in policing. Similar philosophies exist in education, human resources and management where the connecting idea is ‘how can we do this better?’ Milestones in the development of EBP: · 1998: American Professor Lawrence Sherman introduces the idea of EBP, advocating for experiments and data-driven practices in policing. · 2000s: EBP gains traction in the UK, Australia, and the US. · 2010s: The modernisation of police data and computing capacity, and the rise of practitioner-academic collaborations expand EBP's reach. Several organised EBP groups emerge (the Societies of Evidence Based Policing). · 2020s: Artificial intelligence and advanced analytics further innovate EBP methodologies. Today, EBP is prevalent in many countries. In the UK it is a key part of the College of Policing’s mission and is referred to by the Home Office, His Majesty’s Inspectorate and the National Police Chief’s Council. There is no national oversight of evidence-based policing though – it is not something that is ‘owned’ by any single party. Further reading There is so much you can read about evidence-based policing it’s almost too much! This page and our other resources have been designed to give you a solid working knowledge. However, if you’re keen, here are some other resources you might like to consider: The College of Policing website has numerous resources on EBP and this is a good place to start: https://www.college.police.uk/research/evidence-based-policing-EBP The Centre for Evidence-Based Crime Policy at George Mason University has a range of reading you can do, including this wordy study guide: http://cebcp.org/wp-content/evidence-based-policing/EBP-Guide.pdf There are loads of books on EBP. Here are some of our personal favourites (no commission involved): · Evidence-Based Policing: The Basics - Jerry H. Ratcliffe · Evidence-Based Policing: An Introduction - Edited by Renee J. Mitchell, Laura Huey · Evidence-Based Policing: Translating Research into Practice - Cynthia Lum, Christopher S. Koper · Critical Reflections on Evidence-Based Policing - Edited by Nigel Fielding, Karen Bullock, Simon Holdaway

BETA Contact us to help improve this site Donate Your Support Makes A Difference The Society of Evidence Based Policing is built on the generosity and dedication of its supporters. At the heart of our work is a shared commitment to improving policing for the benefit of the public. Our activities and services are primarily funded by grants and the sponsorship of events, and the charity is powered by the incredible time, expertise, and energy of our volunteers. But to keep pushing forward, we need your help. Every donation—big or small, one-time or recurring—makes a real impact. 100% of your contribution goes directly to supporting our mission: to make policing more effective, fair, and evidence-based. Your generosity enables us to expand our reach, deliver meaningful resources, and champion research and innovation that shape the future of policing. Together, we can make communities safer and stronger through smarter, evidence-based decision-making. Thank you for considering a donation and for being part of this vital mission. Every contribution counts—and every single one is deeply appreciated. Make a donation Any amount you can give goes right back into what we do. Even £1.50! Frequency One time One time Monthly Monthly Yearly Yearly Amount £ 0/100 Comment (optional) Donate The Society of Evidence Based Policing relies on the generosity and dedication of its supporters. At the heart of our work is a shared commitment to improving policing for the benefit of the public. Our activities and services are primarily funded by grants and the sponsorship of events, and the charity is powered by the incredible time, expertise, and energy of our volunteers. But to keep pushing forward, we need your help. Every donation — big or small, one-time or recurring — makes a real impact. 100% of your contribution goes directly to supporting our mission: to make policing more effective, fair, and evidence-based. Your generosity enables us to expand our reach, deliver meaningful resources, and champion research and innovation that shape the future of policing. Together, we can make communities safer and stronger through smarter, evidence-based decision-making. Thank you for considering a donation and for being part of this vital mission. Every contribution counts — and every single one is deeply appreciated. Donation form Frequency One time One time Monthly Monthly Yearly Yearly Amount £ 0/100 Comment (optional) Donate

BETA Contact us to help improve this site < About us < Our partners & supporters CGI CGI is among the largest IT and business consulting services firms in the world, leveraging cutting-edge technologies to support various industries, including government, healthcare, energy, and transportation, with a notable focus on enhancing public safety and keeping the Critical National Infrastructure (CNI) running. CGI provides advanced IT systems that improve communication, coordination, and decision-making for emergency services and law enforcement in the UK. Our solutions enable real-time data sharing and situational awareness, allowing first responders to access crucial information swiftly and accurately. This capability is vital for managing emergencies, from natural disasters to terrorist incidents, ensuring that responders can protect lives and property effectively. CGI UK’s role in protecting and maintaining CNI encompasses essential services such as energy, water, transportation, and communication networks. Our innovative solutions ensure the resilience and reliability of these infrastructures. For instance, CGI UK's smart grid solutions in the energy sector enhance the efficiency and stability of electricity networks, improving energy supply and demand management. Cybersecurity is another area where CGI expertise is paramount. As cyber threats grow more sophisticated, protecting sensitive data and critical systems becomes essential. CGI UK offers comprehensive cybersecurity services, including threat detection, incident response, and risk management, to shield public sector organisations from cyber-attacks. By securing networks and systems, CGI ensures the integrity and availability of essential services, preventing disruptions in public safety operations. In the transportation sector, CGI delivers intelligent transportation systems (ITS) that enhance the safety and efficiency of road networks and public transit. Using advanced technologies like IoT and data analytics, these systems optimise traffic flow, reduce congestion, and improve passenger safety. By enhancing transportation infrastructure performance, CGI supports the seamless operation of essential services and the public's well-being. CGI’s commitment to innovation and sustainability underpins our contributions to public safety and CNI. We invest in research and development to create forward-thinking solutions that address emerging challenges and opportunities. Our focus on sustainability ensures environmentally friendly solutions, supporting the long-term health and resilience of critical infrastructures. Trusted by the UK Public Sector, CGI has a multifaceted and crucial role in protecting the vulnerable and keeping society safe using advanced IT systems, cybersecurity expertise, and innovative solutions to deliver citizen-centric services to UK government. Find out more about CGI in Public Safety: https://www.cgi.com/uk/en-gb/government/public-safety

BETA Contact us to help improve this site Terms & Conditions Contents Introduction Membership Use of the Site Intellectual property rights Disclaimer Linking to the Site Links from the Site Data protection and privacy Variation Governing law and jurisdiction Contact us 1. Introduction 1.1 Welcome to the website of the Society of Evidence Based Policing (hereinafter referred to as "the SEBP," "we," "us," or "our"). These terms and conditions govern your use of our website, sebp.police.uk (hereinafter referred to as "the Site"). 1.2 These terms and conditions apply to all users of the Site, including guests and members. By accessing or using the Site, you agree to be bound by these terms and conditions. If you disagree with any part of these terms and conditions, you must not use the Site. 2. Membership 2.1 Eligibility: Membership is open to police practitioners, academics, researchers, and other individuals or organisations interested in evidence-based policing. The SEBP reserves the right to approve, refuse, or revoke membership at its discretion. 2.2 Membership categories: The SEBP currently offers free membership to all eligible individuals. The SEBP will not introduce a paid membership tier without prior explicit consent from members. 2.3 Code of conduct: Members must uphold the highest standards of integrity, professionalism, and respect in all interactions within the SEBP’s platforms and events. Members must not engage in discrimination, harassment, or any form of misconduct. Members are expected to respect intellectual property rights and confidentiality where applicable. Any misconduct, including misuse of the SEBP’s resources or bringing the organisation into disrepute, may lead to termination of membership. 2.4 Use of membership: Membership does not confer any right to represent the SEBP in an official capacity without prior authorisation. Members must not use SEBP branding, materials, or affiliations for personal or commercial gain without permission. 2.5 Member engagement and responsibilities: Members are encouraged to actively engage in SEBP activities, including discussions, events, and knowledge sharing. Members should support the SEBP’s mission to promote the use, communication, and production of research evidence in policing. 2.6 Termination of membership: Members may voluntarily withdraw their membership at any time. The SEBP reserves the right to terminate membership in cases of misconduct, breach of these terms, or any actions contrary to the interests of the SEBP. Appeals against membership termination can be submitted in writing for review by the SEBP Chief Operating Officer. 2.7 The SEBP retains membership data for as long as necessary for purposes of its operation and legal obligations. For more information, please read the SEBP's privacy notice . 3. 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BETA Contact us to help improve this site Youth Endowment Fund We are proud to partner with the Youth Endowment Fund (YEF). YEF’s mission - to prevent children and young people from becoming involved in violence by continually discovering what works and putting that knowledge into practice - resonates deeply with SEBP’s dedication to ensuring decisions are grounded in rigorous research evidence. Missions Aligned by Evidence Both SEBP and YEF are fundamentally united by a mission to use the best available evidence to drive real-world impact. YEF achieves this by funding, evaluating, and mapping interventions to understand “what works, for whom, when, and why” in preventing youth violence. Similarly, SEBP champions research-informed policing - promoting, producing, and communicating evidence-based approaches “to solve policing problems” and improve public safety. In essence, YEF creates and curates the evidence, while SEBP applies and amplifies it within policing, especially in domains related to youth and violence prevention. It’s these complementary purposes that underpin YEF’s award of grant funding to SEBP – funding which has fundamentally transformed how SEBP operates. A Catalyst for Change With YEF’s funding, SEBP has expanded and professionalised. Since 2024, the YEF grant has enabled: the appointment of our first Chief Operating Officer, providing leadership and capacity to grow the development of a strategy and professionalisation plan to expand our community and scale our impact the launch of a national programme of activity, including conferences, digital events and tools, and the inaugural National Evidence-Based Policing Awards YEF’s leadership goes beyond funding. Our partnership with them creates a culture of rigorous evaluation and evidence-informed action within SEBP. Together, we are fostering an environment where practices are not just well-intentioned, but demonstrably effective both within the charity and within policing. Our collaboration exemplifies the power of partnerships built on shared values: evidence, impact, and integrity—working from the ground up to build lasting impacts in the policing sector, both for children and young people and the wider public.

Sponsored by Partnered with SEBP Annual Conference: What Works for the Frontline? 11-12 September 2024 University of Cambridge Time & Location 11 September, 09:15 - 12 September, 14:00 Faculty of Law, Sidgwick Site, David Williams Building, 10 West Rd, Cambridge CB3 9DZ, Cambridge About The Society of Evidence Based Policing and the University of Cambridge's Institute of Criminology are proud to join forces for a combined annual conference. This year's theme - 'What Works for the Frontline?' - focuses on how research can be translated into actionable insights for frontline officers and staff. Our speaker line up boasts a diverse range of experts from the world of evidence-based policing, including representatives from the College of Policing, Youth Endowment Fund, MOPAC, Home Office, Centre for Justice Innovation and various universities and police forces. The full programme can be viewed on our blog > Tickets Conference and formal dinner (11 September) at St John's College: SEBP member - £150 Non-member - £250 Conference only: SEBP member - £100 Non-member - £200 Bookings Bookings are closed as of 4 September 2024. Send enquiries to events@college.police.uk . Note that bookings are handled by the College of Policing. Further information Please click here for more information including advice on direction, transport and accommodation.