This document summarizes a 3-year HEFCE pilot programme called LEGACY aimed at measuring learning gain and employability across 18 Russell Group universities. The programme has 4 work packages focused on (1) measuring learning gain, (2) student strengths and career development, (3) career adaptability, and (4) the impact of international experiences on employability. It will develop tools and methodologies for assessing learning gain longitudinally and cross-sectionally, identify core learning dimensions, and produce recommendations based on findings from student surveys, interviews and data analysis. The goal is to better understand factors influencing learning