For the last several years my employer has offered insurance benefits for same sex domestic partners but excludes opposite sex domestic partners. The previous consideration was due to the laws banning same sex marriage. Now that 32 states allow and recognize same sex marriage I asked if the coverage option would extend to opposite sex domestic partners. The response I received noted that when all 50 states allow same sex marriage, they will change the option to "spouse" only. I have been researching this topic and have found that when employees have disputed this legally, the outcome was they were not discriminated against under a "Domestic Partner Policy" but there was a possibility of discrimination under Sexual Orientation and Marital Status. With the laws changing regarding same sex marriage, would not offering the same options of benefits to both domestic partner relationships result in discrimination against heterosexual domestic partnerships?