The Criminal Justice Centre (CJC) at Queen Mary University of London (QMUL) co-organised a lecture on Mutual Recognition in Criminal Matters: The CJEU and the Goldilocks Squeeze with the Defence Extradition Lawyers’ Forum (DELF), 26 October. In the lecture, Judge Lars Bay Larsen, Judge of the CJEU, discussed the impact of Aranyosi and Caldara. Professor Valsamis Mitsilegas, Head of the Department of Law and Co-Director of the CJC at QMUL, was chair.