Vt. Stat. Ann. tit. 18, § 5148

A copy of the record of the civil marriage made by a person required by law at the time the marriage was solemnized to make and keep the record certified by such person, or by the town or county clerk or the State Registrar or the State Archivist, if the record is in his or her office, shall be in all courts presumptive evidence of the fact of such marriage.