Section 297.1 Of Part 1. Definitions From California Family Law Code >> Division 2.5. >> Part 1.

. (a) A person under 18 years of age who, together with the person with whom he or she proposes to establish a domestic partnership, otherwise meets the requirements for a domestic partnership other than the requirement of being at least 18 years of age, is capable of consenting to and establishing a domestic partnership upon obtaining a court order granting permission to the underage person or persons to establish a domestic partnership.
  (b) (1) The court order and written consent of the parents of each person under 18 years of age or of one of the parents or the guardian of each person under 18 years of age, except as provided in paragraph (2), shall be filed with the clerk of the court, and a certified copy of the order shall be filed with the Secretary of State with the Declaration of Domestic Partnership.
  (2) If it appears to the satisfaction of the court by application of a person under 18 years of age that the person requires a written consent to establish a domestic partnership and that the minor has no parent or guardian, or has no parent or guardian capable of consenting, the court may make an order consenting to establishing the domestic partnership. The order shall be filed with the clerk of the court and a certified copy of the order shall be filed with the Secretary of State with the Declaration of Domestic Partnership.