Research in Practice has published a briefing on safeguarding young people as they transition from adolescence into adulthood, highlighting a disconnect between the safeguarding systems for children and adults. This briefing is for anyone interested in or responsible for safeguarding young people across the interlocking systems for children and adults. The briefing discusses the concept of ‘transitional safeguarding’ and sets out six key principles, as well as outlining challenges and enablers to developing transitional safeguarding approaches.