Courthouse

Noun

 * 1) A public building housing courts of law.
 * 2) 🇺🇸 The public building where most American counties have their county offices.

Thesaurus
capitol, city hall, community center, county building, county courthouse, court, courtroom, dock, fire station, firehouse, jury box, municipal building, police headquarters, police station, precinct house, statehouse, town hall, town house, witness box, witness stand