In 2019, the Johnson Government was elected on a promise to get Brexit done. By the time of Legal SASIG in September 2024, we will have a new Government, and nearly four years will have passed since the UK finally left the EU. So, an assessment of the impacts of Brexit on cybersecurity will be long overdue. In this session, Stewart will deliver the results of his academic research into the extent to which the UK's cybersecurity legislation has diverged from the EU due to Brexit, his intuition for the country's operational resilience, and his views on areas for future research.