3. The clerk or deputy clerk of the Superior Court may solemnize a marriage or civil union in a courthouse or at the places referred to in sections 4 and 5.
Any other officiant may solemnize a marriage or civil union in a courthouse, in a place referred to in section 4 or in any other place agreed upon by the intended spouses. That place shall be in keeping with the solemn nature of the ceremony and be laid out for that purpose.