The National Association of Manufacturers and the U.S. Chamber of Commerce have initiated a legal challenge against the Securities and Exchange Commission over a regulation that mandates the disclosure of the use of โ€œconflict mineralsโ€ in supply chains.

The petition for review was filed on Friday, with an order issued Monday by the U.S. Court of Appeals for the District of Columbia. Although a full brief, outlining the plaintiff’s strategy, remains forthcoming, the plaintiffs do request โ€œthat the rule be modified or set aside in whole or in part.โ€