This paper summarises the results of a small research study designed to capture the experiences of and reflections on revalidation of responsible officers (ROs) in London. The results provide a snapshot of what the implementation of revalidation has meant for the new ROs six months in. The paper also draws some conclusions on what is currently aiding successful implementation, which can be drawn on by ROs, doctors, boards and senior leaders across the country to prepare for the second year of revalidation.