CJA Director Nina Champion was asked by the Shadow Justice Secretary to be part of an advisory group for his ‘end-to-end’ review of the CJS taking place between January to March 2023. Nina was invited to attend a roundtable on the theme of preventing offending and re-offending at Portcullis House on 12 January. To inform her contributions, Nina organised an online discussion with members working on prevention issues on 6 January. Following the roundtable, The Labour Party asked those present to submit written responses to some set questions within a few days of the roundtable. This submission is based on discussions with members on 6 January and other work the CJA have published over recent years, co-produced with CJA members.