PARIS — As France's parliament debates whether to ban burqa-like Muslim veils, one lawmaker compares them to muzzles, or "walking coffins." Another proclaims that women who wear them must be liberated, even against their will. Amid little resistance, France's lower house of parliament will likely approve a ban on face-covering veils Tuesday, and the Senate will probably follow suit in September.
Polls show voters overwhelmingly support a ban. In parliament, criticism was mostly timid, and relatively few dissenters spoke out about civil liberties or fears of fanning anti-Islam sentiment in a country where there are an estimated 5 million Muslims, and where mainstream society has struggled to integrate generations of immigrants.
One obstacle, however, may still stand in the way of a ban: the courts.
Law scholars say the ban could be shot down by France's constitutional watchdog or the European Court of Human Rights. That could dampen efforts under way in other European countries toward banning the veils.
It would also be a humiliation for President Nicolas Sarkozy's conservative government, which has devoted much attention to a bill that would affect only an estimated 1,900 women in France.
The main body representing French Muslims says face-covering veils are not required by Islam and not suitable in France, but it worries that the law will stigmatize Muslims in general.
The niqab and burqa are widely seen in France as a gateway to extremism and an attack on women's rights and secularism, a central value of modern-day France. Critics say a ban is a cynical ploy to attract far-right voters.
The government has struggled — and failed, some legal observers say — to come up with a strong legal basis for a ban.
In March, France's highest administrative body, the Council of State, warned that it could be found unconstitutional. It rejected possible legal justifications one by one, including the French tradition of secularism, equality for women, human dignity and concerns about public security.
In the end, the government's central legal argument is that covering one's face doesn't square with French values.
Life in France is "carried out with a bare face," Justice Minister Michele Alliot-Marie said last week, opening debate at the National Assembly.
As legal reasoning, she invoked the notion of public policy doctrine, a country's moral and social rules.
Face-covering veils "call into question the idea of integration, which is founded on the acceptance of the values of our society," Alliot-Marie said.
The legislation would forbid face-covering Muslim veils in all public places in France, even in the street. It calls for euro150 ($185) fines or citizenship classes, or both.
The bill is also aimed at husbands and fathers who impose such veils on women and girls. Anyone convicted of forcing someone else to wear the garb risks a year of prison and a euro30,000 ($38,000) fine — with both those penalties doubled if the victim is a minor.
Officials have taken pains to craft language that does not single out Muslims. While the proposed legislation is colloquially referred to as the "anti-burqa law," it is officially called "the bill to forbid concealing one's face in public."
It refers neither to Islam nor to veils — leading to an often surreal disconnect between the text and discussion in parliament about it. While officials insist the law against face-covering would apply to everyone, not just Muslims, they cite a host of exceptions, including masks for health reasons, for fencing, for carnivals and festivals.
Legislator Berengere Poletti, of Sarkozy's conservative party, argued that women in such garb "wear a sign of alienation on their faces" and "must be liberated," even if they say the apparel is their own choice.
Communist Andre Gerin, who also supports a ban, said that "talking about liberty to defend the wearing of the full veil is totally cynical — for me, the full veil is a walking coffin, a muzzle."
Socialist Jean Glavany, one of the few lawmakers to offer stinging criticism of a ban, said dwelling on questions of French identity and whether burqas are welcome in France "is nothing more than the fear of those who are different, who come from abroad, who aren't like us, who don't share our values."
He was also one of several lawmakers to question the bill's "judicial fragility."
To address that widespread concern, the conservative majority has taken the unusual step of asking the Constitutional Council watchdog to examine the bill once it passes parliament — a move usually made by opponents of legislation.
Down the road, the law could face another challenge at the European Court of Human Rights in Strasbourg, where decisions are binding. In February, the court shot down a Turkish decision that convicted dozens of people for wearing religious clothing in public.