President Emmanuel Macron, who acknowledged last week the political risk of the legislation, is mindful of the backlash six years ago against gay marriage which was introduced under his Socialist predecessor Francois Hollande.
French bill extending IVF to lesbian couples set for rough ride in parliament
The French parliament was Tuesday to start debating a new draft law extending fertility treatment to lesbian and single women, with the bill facing a tough journey through the legislature in the face of bitter opposition from conservatives.
A coalition of grassroots religious groups, Catholic figures and right-wing political opponents organised mass demonstrations against Hollande and resistance is also stirring to the fertility treatment law.
The legislation, which represents Macron's biggest social reform since coming to power in 2017, is set to be debated in the National Assembly for three weeks starting Tuesday.
The opposition has focused on how lesbian couples and single women will be able to have children using donor sperm, making their offspring "fatherless".
Under the proposed law -- for which lawmakers have suggested a total of 2,500 amendments -- a child of a lesbian couple would have the names of the "mother and mother" on its birth certificate instead of the "mother and father".
"The state is going to lie to a child by saying that you are born from two mothers," far-right National Rally leader Marine Le Pen told RTL radio on Tuesday. "The state should not lie on a birth certificate... you can say that you are born from an unknown father."
The conservative Le Figaro newspaper wrote in an editorial on Monday that the reform "threatens the foundation of our humanity", while the prestigious French Academy of Medicine has raised worries about the psychological impact on children.
Under current French law, only heterosexual couples have the right to use medically assisted procreation methods such as in vitro fertilisation, commonly known as IVF.
Lesbians and single women who want to have children often travel abroad to fertility clinics for treatment, a situation they say is discriminatory.
Supporters of the legislation say fears about its impact are overblown -- it is forecast to benefit around 2,000 women annually -- and that the mothers will be loving and responsible parents.
They also say the changes will bring laws in France into line with those in Spain, Portugal, Britain, Belgium and Scandinavian countries which authorise medically assisted procreation for all women.
The draft legislation would also allow children conceived with donor sperm to learn the donor's identity when they turn 18, ending the anonymity that donors in France have been guaranteed until now.
And it allows women in their mid-30s to freeze their eggs -- a procedure currently available only to women undergoing treatment for conditions that could impact their fertility, such as radiation therapy or chemotherapy for cancer.
Around 20 conservative groups have called for a rally in Paris on October 6 against changes they say will "deprive children of their father".
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