WASHINGTON — Special counsel Jack Smith has resigned from the Justice Department, officials said in a court filing Saturday. The move was expected ahead of President-elect Donald Trump’s inauguration. Smith’s report on Trump’s alleged involvement in 2020 election interference is expected to be released soon. Trump has denied the allegations.

Mr. Smith, a special counsel appointed by Attorney General Merrick B. Garland, had signaled that he would step down before Donald J. Trump’s inauguration.