The 2004 Michigan Proposal 2 had barely any effect on most so in 2013 an injection was issued to block the enforcement to ban governments and schools to offer health insurance to domestic partners.
However, the ruling had little effect since most public employers relaxed their eligibility criteria to not run afoul of the amendment. 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. 
