Chapter 13. Citizens with Intellectual Disabilities. Subchapter I. Statement of Purpose; Definitions. §§ 7-1301.01 – 7-1301.03 Subchapter II. Determination of Need for Mental Retardation Facilities and Services in the District. §§ 7-1302.01 – 7-1302.01 Subchapter III. Commitments. §§ 7-1303.01 – 7-1303.14 Subchapter IV. Hearing and Review Procedures. §§ 7-1304.01 – 7-1304.13 Subchapter V. Rights of Persons with Intellectual Disabilities. §§ 7-1305.01 – 7-1305.15 Subchapter VI. Miscellaneous Provisions; Effective Date. §§ 7-1306.01 – 7-1306.05