In 2004 Proposal 2 of Michigan was passed but in 2013 an injunction was issued to stop the enforcement of the banning health insurance to same-sex partners.
Michigan Proposal 04-2 of 2004, is an amendment to the Michigan Constitution that made it unconstitutional for the state to recognize or perform same-sex marriages or civil unions. On June 28, 2013, U.S. District Judge David M. Lawson issued a preliminary injunction blocking the state from enforcing its law banning local governments and school districts from offering health benefits to their employees' domestic partners. 
