Makes it a federal crime for physical or mental health care professionals to knowingly provide or assist gender‑transition procedures to anyone under 18 when the conduct is connected to interstate or foreign commerce or occurs within U.S. jurisdiction. Violators face a fine, imprisonment for up to five years, or both.

The law gives the person who received the procedure a private right to sue for relief and explicitly bars prosecuting or arresting the minor under this statute. The text defines which procedures are covered and creates several narrow medical exceptions.