Parliament votes 77-44 on bill 's third reading . Law expected to take effect in four months , local media report . If the laws in New Zealand and Uruguay are enacted , the count of nations allowing same-sex marriage would rise to 13 . Comment: If New Zealand and Uruguay 's measures take effect , 13 nations would allow same-sex marriage .
Parliament votes 77-44 on bill 's third reading . Law expected to take effect in four months , local media report . Comment: If New Zealand and Uruguay 's measures take effect , 13 nations would allow same-sex marriage .