Attorneys say a win in the case filed in central Georgia on Wednesday could ultimately set a precedent that influences the law in Alabama, Florida and Georgia.
A former Dell worker said she had such a rough time at the company because of her appearance that she filed a human rights complaint. Another former worker alleges bias over her gender transition.
The rule was intended to protect health care workers who refuse to assist in procedures like abortion because of religious or moral beliefs. Plaintiffs argue the rule could put patient safety at risk.
California's Santa Clara County argues that if the rule goes into effect in July, the county will suffer irreparable harm in terms of patient care and staffing costs.
A three-judge panel made a unanimous ruling on Friday that outraged the LGBTQ community. People convicted of homosexual acts will continue to face the threat of up to 14 years in prison.
The rule strengthens protections for health care providers who are unwilling to provide services like abortions. Critics say it could put women's health in danger.
Attorney General Dana Nessel reached a settlement with the ACLU. It requires agencies not to discriminate against gay people who want to adopt or foster children referred by the state.
The landmark decision overturns a long-standing provision in the country's penal code that dates back to British colonial rule and outlawed all anal and oral sex.