EAST is a framework and summary of the Behavioural Insights Team's knowledge of behavioural science, developed for busy policymakers. It is based around principles of making actions Easy, Attractive, Social and Timely (EAST) applied to a 4-step process: 1. Define the outcome, Understand the context, Build your intervention, and Test, learn, adapt.
It is a more simplified version of the publisher's prior MINDSPACE framework. The resource includes overall guidance and case studies.