Trump could be barred from running in 2024 for violating the Presidential Records Act, which requires the preservation of all documents—memos, letters, notes, emails—related to a president’s official duties. Also, anyone who engages in the “unlawful removal or destruction of government records” is subject to punishment under Title 18, Section 2071, of the US Code:
Whoever, having the custody of any such record, proceeding, map, book, document, paper, or other thing, willfully and unlawfully conceals, removes, mutilates, obliterates, falsifies, or destroys the same, shall be fined under this title or imprisoned not more than three years, or both; and shall forfeit his office and be disqualified from holding any office under the United States.