The research team, led by Professor Alex Copello (pictured, top right) at the University of Birmingham, will carry out an adaptation of the SBNT approach to support young people aged 12-18 and their families, and this will be followed by a clinical trial in Birmingham and Newcastle services. The family-based intervention will be adapted to support young people aged 12-18. The research team believe that SBNT can be successfully adapted for young people as a clinically and cost effective intervention. As part of the study, young people who have previous experience of drug and alcohol services will be involved in the adaptation and provide insight into the acceptability and effectiveness of this new approach.