In September 2011, Miller announced that he will co-sponsor a bill that would repeal the Defense of Marriage Act, the 1996 law that forbids federal agencies from recognizing the legal marriages of gay and lesbian couples. Describing the legislation, Miller said "North Carolina would still not be required to perform civil marriage, but it would be required to recognize marriages performed in other states.” The announcement comes on the heels of the North Carolina Legislature announcing that it would include a proposed constitutional amendment on the next ballot banning gay marriage.