Chapter 40 - Domestic Affairs.
- Article 1 - Marriage in General, 40-1-1 through 40-1-20.
- Article 2 - Rights of Married Persons Generally, 40-2-1 through 40-2-9.
- Article 3 - Property Rights, 40-3-1 through 40-3-17.
- Article 3A - Uniform Premarital Agreement, 40-3A-1 through 40-3A-10.
- Article 4 - Dissolution of Marriage, 40-4-1 through 40-4-20.
- Article 4A - Support Enforcement, 40-4A-1 through 40-4A-20.
- Article 4B - Child Support Hearing Officers, 40-4B-1 through 40-4B-10.
- Article 4C - Mandatory Medical Support, 40-4C-1 through 40-4C-14.
- Article 5 - Illegitimacy and Support, 40-5-1 through 40-5-26.
- Article 5A - Parental Responsibility, 40-5A-1 through 40-5A-13.
- Article 6 - Reciprocal Enforcement of Support, 40-6-1 through 40-6-41.
- Article 6A - Uniform Interstate Family Support, 40-6A-100 through 40-6A-903.
- Article 7 - Adoption, 40-7-1 through 40-7-65.
- Article 7A - Child Placement Agency Licensing, 40-7A-1 through 40-7A-8.
- Article 7B - Interstate Compact on Adoption and Medical Assistance, 40-7B-1 through 40-7B-6.
- Article 8 - Change of Name, 40-8-1 through 40-8-3.
- Article 9 - Grandparent's Visitation Privileges, 40-9-1 through 40-9-4.
- Article 10 - Child Custody Jurisdiction, 40-10-1 through 40-10-24.
- Article 10A - Child Custody, 40-10A-101 through 40-10A-403.
- Article 10B - Kinship Guardianship, 40-10B-1 through 40-10B-15.
- Article 11 - Uniform Parentage Act, 40-11-1 through 40-11-23.
- Article 11A - New Mexico Uniform Parentage Act, 40-11A-101 through 40-11A-903.
- Article 12 - Domestic Relations Mediation, 40-12-1 through 40-12-6.
- Article 13 - Family Violence Protection, 40-13-1 through 40-13-12.
- Article 14 - Adult Adoptions, 40-14-1 through 40-14-15.
- Article 15 - Family Preservation Act, 40-15-1 through 40-15-4.