The Marriage Act 2015, passed by the Oireachtas on 22 October 2015 and signed into law by the Presidential Commission on 29 October 2015, gave legislative effect to the amendment.
Undang-Undang Perkawinan 2015 diloloskan oleh Oireachtas pada 22 Oktober 2015 dan ditandatangani oleh Komisi Presidensial pada 29 Oktober 2015, memberikan keberlakuan legislatif bagi amendemen.