Provides a compendium of strategies for enhancing client compliance to psychosocial treatments, as well as therapist compliance with treatment protocols, in treatment and research programs involving alcohol-using populations. Part 1 is directed to both clinicians and clinical researchers, and focuses on strategies for enhancing client compliance throughout treatment. Part 2 focuses on strategies for enhancing therapist compliance in treatment delivery through the use of treatment manuals and careful supervision of the therapists delivering the intervention. Many of the strategies in this manual were used in a multisite collaborative study.