The American Civil Liberties Union challenged a Florida law that requires any person or organization that advises a woman seeking an abortion to provide her with state-mandated information — and in the case of a minor, to notify her parents. People and groups affected by the law would be required to register as an “abortion referral or counseling agency” with the Florida’s agency for health care administration and face criminal penalties for failure to comply.
https://www.aclu.org/cases/fulwider-v-senior