Individualized service plans; legislative intent; prepared and maintained written individualized service plan; timing requirements; standards; disputed evidence; implementation; disposition; approval; tailoring; language governs; modification; standardization; review hearings; Oklahoma Department of Mental Health and Substance Abuse Services; report; effective date.

HB 1740 requires Oklahoma's Department of Mental Health and Substance Abuse Services (ODMHSAS) to create written, individualized service plans within 45 days for people found not guilty by reason of mental illness (NGRI/MI). These plans must be based on comprehensive psychological and psychiatric evaluations, include specific details like treatment history and service schedules, and be written in plain language. The court must approve the plan after reviewing it with input from the individual, their attorney, and treating doctors, and the plan must be updated regularly. The bill also mandates frequent court review hearings - four quarterly in the first year, then two semi-annually - and requires ODMHSAS to provide detailed reports to the court before each hearing.