By David Shepardson and Ayanti Bera

WASHINGTON (Reuters) – The U.S. Justice Department will unveil later on Wednesday a proposal that seeks to limit legal protections for internet platforms on managing content, a person briefed on the matter confirmed.

The proposal, which takes aim at Facebook Inc, Twitter Inc and Alphabet Inc’s Google, would need congressional approval and is not likely to see action until next year at the earliest.

President Donald Trump in May signed an executive order that seeks new regulatory oversight of tech firms’ content moderation decisions and backed legislation to scrap or weaken the relevant provision in the 1996 Communications Decency Act, Section 230.

Trump will meet on Wednesday with a group of state attorneys general amid his criticism of social media companies. Twitter has repeatedly placed warning labels on Trump tweets, saying they have included potentially misleading information about mail-in voting.

Trump will meet with state attorneys general from Texas, Arizona, Utah, Louisiana, Arkansas, Mississippi, South Carolina and Missouri – like Trump, all Republicans – according to a person briefed on the matter.

“Online censorship goes far beyond the issue of free speech, it’s also one of protecting consumers and ensuring they are informed of their rights and resources to fight back under the law,” White House spokesman Judd Deere said on Monday.

Trump directed the Commerce Department to file a petition asking the Federal Communication Commission to limit protections under Section 230 after Twitter warned readers in May to fact-check his posts about unsubstantiated claims of fraud in mail-in voting. The petition is still pending.

A group representing major internet companies including Facebook, Amazon.com Inc and Google urged the FCC to reject the petition, saying it was “misguided, lacks grounding in law, and poses serious public policy concerns.”

The Wall Street Journal reported the planned Justice Department proposal earlier.