Nick Chater gave a seminar and workshop at the Centre for Research in the Behavioural Sciences (CRIBS) at the University of Nottingham (online seminar series).  Date: 16 June 2022. The seminar was entitled 'What is the Point of Behavioural Public Policy? A Contractarian Approach' and was followed by a developmental workshop in which Nick drew on his 'real-world' experience of applying behavioural insights in practical contexts.