In United States v. Rourke, (9th Cir., Feb. 15, 2024), the U.S. 9th Circuit Court of Appeals held that it was "plain error" for a district court to impose as a condition of supervised release, without a non-religious alternative, that defendant live at and participate in a 12-step based halfway house if his probation officer requires it. The court said in part:
A twelve-step program is “a distinctive approach to overcoming addictive, compulsive, or behavioral problems,” which “asks each member to ... recognize a supreme spiritual power, which can give the member strength.” .... We have previously held that compelling a parolee to participate in an “Alcoholics Anonymous 12 step program” violated the Establishment Clause....
... [R]emand to the district court to modify the condition is required. So long as the revised condition explicitly notes Rourke’s right to object to the imposition of religious-based treatment and to be offered a secular alternative, no Establishment Clause violation will result.