1. (1) To establish a civil union in Colorado, the two parties to the civil union shall satisfy all of the following criteria:

   1. (a) Both parties are adults, regardless of the gender of either party;
   2. (b) Neither party is a party to another civil union;
   3. (c) Neither party is married to another person.

Source: L. 2013: Entire article added, (SB 13-011), ch. 49, p. 148, § 1, effective May 1.