The Global Policing Database is a searchable, web-based global repository of police and policing intervention research conducted since 1950.

Decision-makers in government are no strangers to crises and time pressure. This article explores how to improve the quality and take up of evidence when decision-makers are working at speed.

The Global Evidence Commission began in April 2021 as a grassroots effort to improve the use of research evidence, both in routine times and in future global crises. This is the Commission's second update report.

How should we think about the transferability of ideas and methods? If something works in one place and one time, how do we know if it, or some variant of it, will work in another place or another time? This paper offers some suggestions about policy transferability.

Rapid Evidence Assessments (REA) provide high-quality evidence in a timely and cost-effective manner. This guide has been prepared to give people a feel for the entire review process, to inform their tender document, and help them ask searching questions of the review teams - to create a final review that balances rapidity and rigour.