RADiANT is a clinical and research consortium currently including: • An advisory group of approximately 50 experts by experience, including service users, patients, or family/carers, or community leaders such as head teachers or religious leaders • Clinicians from over 20 NHS Trusts • Academics from over 20 UK/international universities • Representatives from approximately 20 charities, statutory and professional bodies RADiANT focuses on mental health and behavioural issues associated with five developmental conditions: • Intellectual Disability (ID) • Autistic Spectrum Disorders (ASD) • Attention Deficit Hyperactivity Disorder (ADHD) • Epilepsy (EPI) • Acquired Brain Injury (ABI). Our consortium has three over-arching aims: • Research that directly improves clinical outcomes • Staff Development • Public Education