A third gender option is available for Minnesotans applying for driver's licenses.
In addition to "M" and "F," "X" can now be checked by any applicant who does not want to identify as male or female.
The unannounced change started Monday, the first day the state also began accepting applications for Real ID, the fortified driver's licenses required by the federal government in the aftermath of 9/11.
The change puts Minnesota in the company of Maine, Oregon, California, Washington and the District of Columbia. A statement issued by the Driver and Vehicle Services (DVS) division said it "was a business decision to offer a third option to better serve all Minnesotans."
Support is not unanimous, however. Sen. Scott Newman, R-Hutchinson, released a statement questioning the change.
"This change was made unilaterally by Democrats in the Dayton administration, without legislative approval, and I have questions about its legality," he said. "Will this change hamper law enforcement's ability to properly identify suspects, or hinder the investigative process in any way? The public deserves answers to these questions, or at least a dialogue about the potential repercussions."
The expanded gender menu falls within the bounds of federal Real ID requirements, the DVS statement said.
Applicants need not provide any documentation if they want to have an X mark the gender spot on their license.