
For now, only heterosexual couples have the right to use medically-assisted reproduction methods such as in vitro fertilisation, commonly known as IVF.
Given the greenlight by the National Assembly, the bill must also get the go-ahead from the upper house, or Senate, before it can become law.
It represents President Emmanuel Macron’s biggest social reform since coming to power in 2017, but has drawn the ire of conservatives and even some in his own party who claim it would make children “fatherless”.
Macron, who acknowledged last week the political risk of the legislation, is mindful of the backlash six years ago against gay marriage, legalised under his Socialist predecessor Francois Hollande.