“…Most people with ID and co‐morbid mental health issues will not receive specialist treatment (Einfeld & Tonge, ; McCarthy & Boyd, ). Anxiety disorders are common (Bailey & Andrews, ; Cooper, ; Cooper, Smiley, Morrison, Williamson, & Allan, ; Deb, Thomas, & Bright, ) and do not typically remit without intervention (Tonge & Einfeld, ), yet evidence‐based psychological treatments for anxiety disorders in people with ID are lacking (Koslowski et al, ; Osugo & Cooper, ; Unwin, Tsimopoulou, Kroese, & Azmi, ; Vereenooghe & Langdon, ). Research suggests that adults with predominately mild ID can benefit from psychological treatments such as cognitive behaviour therapy (CBT; Osugo & Cooper, ), particularly for depression and anger difficulties (Vereenooghe & Langdon, ); however, the evidence base is still in a nascent stage.…”