26-1-802. Spousal privilege. Neither spouse may, without the consent of the other, testify during or after the marriage concerning any communication made by one to the other during their marriage. The privilege is restricted to communications made during the existence of the marriage relationship and does not extend to communications made prior to the marriage or to communications made after the marriage is dissolved. The privilege does not apply to a civil action or proceeding by one spouse against the other or to a criminal action or proceeding for a crime committed by one spouse against the other or against a child of either spouse.