The bill passed its final reading with the approval of 130 of the 152 members of the Senate in attendance, with 4 voting against it and 18 abstaining.

The bill now needs the pro forma endorsement of King Maha Vajiralongkorn, followed by its publication in the Government Gazette, which will set a date within 120 days when it becomes effective.

Thailand will become the third place in Asia, after Taiwan and Nepal, to allow same-sex marriage. The marriage equality bill, which grants full legal, financial and medical rights for marriage partners of any gender, sailed through the House of Representatives right before the previous parliamentary session concluded in April.