Washington, Dec. 3 -- US President Donald Trump on Tuesday declared all official documents signed by his predecessor Joe Biden, using an autopen signature, "null, void, and of no further force or effect.

"Any and all Documents, Proclamations, Executive Orders, Memorandums, or Contracts, signed by Order of the now infamous and unauthorized "AUTOPEN," within the Administration of Joseph R. Biden Jr., are hereby null, void, and of no further force or effect." Trump said in a post on his social media platform, Truth Social.

"Anyone receiving 'Pardons,' 'Commutations," or any other Legal Document so signed, please be advised that said Document has been fully and completely terminated, and is of no Legal effect. Thank you for your attention to ...