A lower court had fined Barronelle Stutzman, a florist in Richland, Washington, for denying service to a gay couple in 2013, and ordered her to pay a $1,000 fine.
Stutzman argued that she was exercising her First Amendment rights. But the court held that her floral arrangements do not constitute protected free speech, and that providing flowers to a same-sex wedding would not serve as an endorsement of same-sex marriage.
"As Stutzman acknowledged at deposition, providing flowers for a wedding between Muslims would not necessarily constitute an endorsement of Islam, nor would providing flowers for an atheist couple endorse atheism," the opinion said.
Stutzman's lawyers immediately said they would ask the U.S. Supreme Court to overturn the decision.
"It's wrong for the state to force any citizen to support a particular view about marriage or anything else against their wi