California will make it illegal for social media platforms to knowingly provide addictive feeds to children without parental consent beginning in 2027 under a new law​ Democratic Gov. Gavin Newsom signed Friday.

California Gov. Gavin Newsom on Friday signed a bill that aims to reduce social media use among children, the latest state effort to regulate the medium over increasing concerns that heavy use is damaging to young people.

Senate Bill 976 could inspire legal action by social media companies, which argued the legislation ‘unconstitutionally burdens’ access to content.

California Governor Gavin Newsom Signs Landmark Bill to Protect Kids from Social Media Addiction, Takes Action On Other Measures

The law bans platforms from sending notifications without permission from parents to minors between 12 a.m. and 6 a.m., and between 8 a.m. and 3 p.m. on weekdays from September through May.