County clerks can refuse to issue marriage licenses to same-sex couples based on religious objections to gay marriage, Texas Attorney General Ken Paxton said Sunday.

Paxton noted that clerks who refuse to issue licenses can expect to be sued, but added that “numerous lawyers stand ready to assist clerks defending their religious beliefs,” in many cases without charge.

Paxton said Friday’s “flawed” opinion from the U.S. Supreme Court, which overturned bans against same-sex marriage in Texas and other states, placed religious people in conflict between following their faith and the U.S. Constitution.

“Friday, the United States Supreme Court again ignored the text and spirit of the Constitution to manufacture a right that simply does not exist. In so doing, the court weakened itself and weakened the rule of law, but did nothing to weaken our resolve to protect religious liberty and return to democratic self-government in the face of judicial activists attempting to tell us how to live,” Paxton said.

Paxton's opinion also noted that judges and justices of the peace can also refuse to perform same-sex marriages if others are available to perform weddings without objection.

Advocates of gay marriage said Paxton’s directive amounted to government-sponsored discrimination. Austin lawyer Jody Scheske said Paxton’s opinion was legally and morally wrong.

“We settled the idea that public officials can pick which citizens to serve or not in the ’50s and ’60s civil rights litigation. They cannot,” Scheske said.