 Heller opposes the Employee Free Choice Act, proposed legislation that would effectively eliminate secret ballots in union organizing elections and subject employers and employees to mandatory arbitration when negotiating union contracts.Heller voted against the Don't Ask, Don't Tell Repeal Act of 2010 in the House of Representatives.In 2013, Heller announced that he supported the Employment Non-Discrimination Act (ENDA), which would prohibit employment discrimination on the basis of sexual orientation.