Venezuela’s ousted president Nicolás Maduro is scheduled to appear before a New York court on Thursday to face drug trafficking charges. His lawyers are expected to strongly request dismissal of the case. The Manhattan hearing comes as Washington gradually moves toward improving relations with Caracas. A key issue in the hearing will be who will cover Maduro’s legal expenses.

The Venezuelan government intends to pay his legal costs, but U.S. sanctions require Maduro’s lawyer, Barry Pollack, to obtain a government license to receive funds. Pollack argued in court filings that this licensing condition violates Maduro’s constitutional right to legal assistance and that the case should be dismissed on procedural grounds. Maduro, who ruled Venezuela since March 2013, was ousted in a U.S. operation on January 3 and is now held at Brooklyn’s Metropolitan Detention Center.

Pollack said the U.S. Treasury’s Office of Foreign Assets Control initially granted but later revoked a license allowing him to accept payment. He has filed an objection and warned he will formally complain if no action is taken, noting Maduro cannot otherwise afford legal representation.