Utah Code Title 81. Utah Domestic Relations Code § 81-2-305. Who may solemnize marriages--Certificate

(a) an individual 18 years old or older who is authorized by a religious denomination to solemnize a marriage;

(b) a Native American spiritual advisor;

(c) the governor;

(d) the lieutenant governor;

(e) the state attorney general;

(f) the state treasurer;

(g) the state auditor;

(h) a mayor of a municipality or county executive;

(i) a justice, judge, or commissioner of a court of record;

(j) a judge of a court not of record of the state;

(k) a judge or magistrate of the United States;

(l) the county clerk of any county in the state or the county clerk's designee as authorized by Section 17-20-4;

(m) a senator or representative of the Utah Legislature;

(n) a member of the state's congressional delegation; or

(o) a judge or magistrate who holds office in Utah when retired, under rules set by the Supreme Court.

(a) name of the county from which the license is issued; and

(b) date of the license's issuance.

(5)(a) Within 30 days after the day on which a marriage is solemnized, the individual solemnizing the marriage shall return the marriage license to the county clerk that issued the marriage license with a certificate of the marriage over the individual's signature stating the date and place of solemnization and the names of two or more witnesses present at the marriage.

(b) An individual described in Subsection (5)(a) who fails to return the license is guilty of an infraction.

(c) An individual described in Subsection (5)(a) who knowingly or intentionally makes a false statement on a certificate of marriage is guilty of perjury and may be prosecuted and punished as provided in Title 76, Chapter 8, Part 5, Falsification in Official Matters.

(6)(a) An individual is guilty of a third degree felony if the individual knowingly:

(b) An individual is guilty of a class A misdemeanor if the individual knowingly, with or without a marriage license, solemnizes a marriage between two individuals who are 18 years old or older that is prohibited by law.