Versions of Rhode Island General Laws 12-17-18. Restrictions on the defense of diminished capacity on LawServer 2023 Rhode Island General Laws 12-17-18. Restrictions on the defense of diminished capacity 2022 Rhode Island General Laws 12-17-18. Restrictions on the defense of diminished capacity 2020 Rhode Island General Laws 12-17-18. Restrictions on the defense of diminished capacity