Data-driven technologies
Investigation — Authorised Professional Practice
Summary
This Authorised Professional Practice (APP) provides guidance for police forces on the use of data-driven technologies (DDTs) in operational policing. It establishes a clear framework for adopting DDTs, integrating expert guidance and ethical standards to ensure both public transparency and the protection of vulnerable individuals. The APP outlines the legal, ethical, and policy considerations involved in deploying DDTs, focusing on their responsible use within policing. It is targeted at chief officers, project leaders, and personnel involved in evaluating and employing data analytics tools. The guidance serves to reassure the public about the safeguards in place for DDT usage in policing, although it does not detail the metrics for individual technologies. This APP also emphasizes the importance of consulting various advisory bodies and frameworks when navigating the complexities of DDTs.
Key principles
- 1Provides a foundation for adopting DDTs in policing.
- 2Focuses on legal, ethical, and policy frameworks.
- 3Targets guidance at senior leaders and project leads.
- 4Ensures public transparency and protection of vulnerable individuals.
- 5Aims for comprehensive applicability to complex technologies.
Defined terms
- Data-driven technologies (DDTs)
- Technologies that utilize digitized data, including biometric data, to inform policing decisions.
Full guidance
Guidance on processing of a wide variety of digitised data, including biometric data, to inform policing decisions.
This page is from APP, the official source of professional practice for policing.
This authorised professional practice (APP) provides guidance for police forces when using data-driven technologies (DDTs). It sets out:
a consolidated and clear starting point for adoption of DDTs based on a combination of guidance, subject matter expert input, codes and ethical frameworks, providing transparency to the public while protecting vulnerable people at risk of harm * the legal, ethical and policy framework when using DDTs for an overt operational policing purpose
The guidance is also intended to provide the public with clear assurances of the safeguards in place for the responsible use of DDTs by policing.
This APP is not intended to provide specific guidance on individual DDTs or the performance metrics that should be gathered for each type of technology.
chief officers, or any other senior leaders, who have the overall responsibility for the development of DDTs * project leads tasked with the development of DDTs in response to an identified issue
This APP is of interest to:
police officers, staff and volunteers responsible for procuring, evaluating and developing or using data analytics tools * those responsible for overseeing and advising on the use of these tools
It is also relevant to non-Home Office police forces and partner organisations, including:
police and crime commissioners (PCCs) * the National Police Chiefs’ Council (NPCC) * the Police Digital Service (PDS) * the Information Commissioner’s Office (ICO) * His Majesty’s Inspectorate of Constabulary and Fire & Rescue Services (HMICFRS) * The Biometrics and Surveillance Camera Commissioner (BSCC) * the Home Office * third-party technology suppliers and contractors
This APP aims to be comprehensive, so that the guidance can apply to the most complex and contentious technology, which has the potential to have an impact on a large number of individuals or communities. The content may not all be relevant for smaller-scale, less-risky innovations. In these cases, this APP can be used as a reference document – for example, to check the standard legal and ethical frameworks, as well as advice on consultation. If you are unsure what threshold to apply to your work, you can seek advice from:
the Office of Police Chief Scientific Adviser(opens an external website in the same tab) (OPCSA) * the College of Policing's productivity team * the NPCC Artificial Intelligence Board
The Data ethics APP provides guidance on making ethical decisions in relation to the use of data. It should be taken into account when applying the guidance in this APP.
This schematic has been adapted from the Ethical decision-making guidance for police use of data analytics created by the Centre for Data Ethics and Innovation, now the Responsible Technology Adoption Unit. The schematic is intended as a useful guide for users of this APP.
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Read the full APP guidanceSource: College of Policing — Authorised Professional Practice · Crown copyright, licensed under Open Government Licence v3.0. Summary fetched 2026-06-27.