France's National Assembly has taken a first step towards banning social media access for under-15s, a proposal backed by President Emmanuel Macron.

Lawmakers in the lower house on Monday agreed key elements of the bill, and are now expected to vote on the full text. The bill still needs to be approved by the upper house, the Senate.

If the legislation is passed, young teenagers would not be able to use networks such as Snapchat, Instagram and TikTok.

The French move is part of a worldwide trend towards restricting social networks for children, triggered by growing evidence of the damage they can cause to mental health. A similar law was passed in Australia late last year.

With this law we will set down a clear limit in society, said Laure Miller, a lawmaker behind the bill, as quoted by Le Monde.

We are saying something very simple: social networks are not harmless, she added.

Macron has said he wants the ban in place by the start of the school year in September.

Under the new text, the state media regulator would draw up a list of social media networks that are deemed harmful. These would be simply banned for under 15-year-olds.

A separate list of supposedly less harmful sites would be accessible, but only with explicit parental approval.

The bill is believed to have a good chance of passing, with pro-Macron parties likely to be joined by the centre-right Republicans (LR) as well as the populist right-wing National Rally (RN).

Another clause would ban the use of mobile telephones in senior schools (lycées). The ban is already in effect in junior and middle schools.

If the law is passed, France will need to agree on the mechanism for age-verification. A system is already in place that requires over 18 year-olds to prove their age when accessing online pornography.

In Europe, Denmark, Greece, Spain and Ireland are also considering following the Australian example. Earlier this month, the UK government launched a consultation on banning social media for under 16s.

The basis of the proposed French law is a text drawn up late last year by deputy Laure Miller, who chaired a parliamentary committee enquiry into the psychological effects of TikTok and other networks.

Separately, the government was told to draw up its own legislation, after Macron decided to make the issue a centrepiece of his last year in office.

The president has been sidelined from domestic politics since the Assembly elections which he called in 2024 resulted in a hung parliament, and the social media ban has been a rare chance to court public favour.

A 2023 law which proposed a similar ban on social media for young teenagers proved inoperable after courts decided it broke European law.