Colorado state District Court Judge C. Scott Crabtree ruled Wednesday that Colorado’s ban on same-sex marriage, approved by voters in 2006, is unconstitutional. But Crabtree immediately stayed his ruling as the case moves through the appeals process, Reuters has reported.

In his ruling, Crabtree wrote: “There is no rational relationship between any legitimate governmental purpose and the marriage bans.”

Also on Wednesday, Utah Attorney General Sean Reyes announced he will appeal a ruling by a three-judge panel of the 10th Circuit appeals court directly to the U.S. Supreme Court rather than asking for the full 10th Circuit court to rehear the case.

Same-sex marriage is now legal in 19 states and the District of Columbia, and lawsuits challenging same-sex marriage bans are headed to the U.S. Supreme Court while two other lawsuits challenging bans in Oklahoma and Virginia have already been heard by appellate courts.