The federal judge presiding over former President Donald Trump‘s Florida classified documents case will allow legal scholars to participate in oral arguments for and against the constitutionality of Jack Smith‘s appointment as special counsel.

U.S. District Judge Aileen Cannon said in an order Tuesday that she would allow 30 minutes for each legal scholar to present their arguments at a June 21 hearing about why Smith may or may not have been legally appointed by the Justice Department. The hearing is part of Trump’s broader effort to dismiss the 40-count indictment accusing him of willful retention of classified records and efforts to obstruct the federal government’s retrieval.