The Behavioural Insights Public Archive is a collection of replication packages and data sets underlying the wide range of studies carried out by the Competence Centre on Behavioural Insights. This compilation encompasses studies conducted across various policy areas, including but not limited to public health, education, employment, migration, climate, environment and energy with a wide array of research methodologies such as behavioural experiments (online or in the lab), surveys, meta-analysis, and literature reviews.