Yost, a Republican, had rejected the amendment’s language eight times, prompting a lawsuit from three Ohio voters represented by Capital University professor Mark Brown. U.S. District Court Judge James Graham ruled against Yost, finding his rejections overly technical. The Supreme Court’s denial upholds that decision, though Justices Clarence Thomas, Samuel Alito, and Brett Kavanaugh dissented, indicating they would have reviewed the case.

The decision clears the way for the amendment to proceed to the Ohio Ballot Board, which will review its language to determine if it should appear as one or multiple ballot issues. Proponents must then collect 413,487 valid signatures to place the measure on the statewide ballot.

The ruling could limit the attorney general’s authority to reject proposed constitutional amendment language, potentially easing the path for future ballot initiatives in Ohio. The Ohio Ballot Board previously approved a modified version of the measure in December 2024, but proponents aim to move forward with their original language.