Aylo, nan institution which runs a number of pornographic websites, including Pornhub, is to extremity operating successful France from Wednesday.
It is successful guidance to a French rule requiring porn sites to return other steps to verify their users' ages.
An Aylo spokesperson said nan rule was a privateness consequence and assessing people's ages should beryllium done astatine a instrumentality level.
Pornhub is nan astir visited porn tract successful nan world - pinch France its 2nd biggest market, aft nan US.
Aylo - and different providers of sexually definitive worldly - find themselves nether expanding regulatory unit worldwide.
The EU recently announced an investigation into whether Pornhub and different sites were doing capable to protect children.
Aylo has besides pulled retired of a number of US states, again complete nan rumor of checking nan ages of its users.
All sites offering sexually definitive worldly successful nan UK will soon besides person to connection much robust "age assurance."
Aylo, formerly Mindgeek, besides runs sites specified arsenic Youporn and RedTube, which will besides go unavailable to French customers.
It is owned by Canadian backstage equity patient Ethical Capital Partners.
Their vice president for compliance, Solomon Friedman, called nan French rule "dangerous," "potentially privacy-infringing" and "ineffective".
"Google, Apple and Microsoft all have the capability built into their operating system to verify the age of the user at the operating system or device level," he said connected a video telephone reported by Agence France-Presse.
Another executive, Alex Kekesi, said nan institution was pro-age verification, but location were concerns complete nan privateness of users.
In immoderate cases, users whitethorn person to participate in installments cards aliases authorities ID specifications successful bid to beryllium their age.
French curate for gender equality, Aurore Bergé, wrote "au revoir" successful consequence to nan news that Pornhub was pulling retired of France.
In a post connected X [in French], she wrote: "There will beryllium little violent, degrading and humiliating contented accessible to minors successful France."
The UK has its ain property verification law, pinch platforms required to person "robust" property checks by July, according to media regulator Ofcom.
These whitethorn see facial discovery package which estimates a user's age.
In April - successful consequence to messaging level Discord testing look scanning software - experts predicted it would beryllium "the commencement of a bigger shift" successful property checks successful nan UK, successful which facial nickname tech played a bigger role.
BBC News has asked Aylo whether it will artifact its sites successful nan UK excessively erstwhile nan laws travel in.
In May, Ofcom announced it was investigating 2 pornography websites which had grounded to item really they were preventing children from accessing their platforms.