The court denied Idaho's request to stop the surgery, although two of the most conservative justices would have granted it.
The complaint, filed on behalf of two student athletes, also calls out the law’s intrusive “sex verification” requirements in disputed cases.
The bills bar student athletes from teams for the gender with which they identify and prevent residents from changing the gender on their birth certificates.
Why is discrimination on anyone's agenda right now?
The governor must stop a cruel attack on trans athletes, writes Idaho politician John McCrostie and The Trevor Project's Sam Brinton.
A bill advanced by the state House defies a court order on the matter.
The first out gay man in Idaho's state legislature says, "Sometimes for us, the win is in not losing ground."