According to the Associated Press, the court did not issue a statement on its decision.
In 2009, then D.C. mayor Adrian Fenty signed the measure recognizing same-sex marriage.
The United States Supreme Court today refused to hear an appeal from opponents of marriage equality aiming to overturn the District of Columbia’s same-sex marriage law.
It was at least the second time in the last year that opponents have tried to overturn the Religious Freedom & Civil Marriage Equality Amendment Act through the Supreme Court. A similar challenge also failed in 2010.
The most recent challenge stems from a lawsuit filed by Bishop Harry Jackson against the Washington D.C. Board of Elections & Ethics after the board refused to put the question of same-sex unions before the district’s voters. The board said that such an initiative would permit discrimination.