A warden is the head of council in some county or regional municipal governments, similar to a mayor's role in cities. Wardens may be directly elected by voters or selected by council members from among themselves. In some county systems, warden selection rotates among council members or among representatives from lower-tier municipalities. Wardens chair council meetings, represent the municipality externally, and provide ceremonial leadership. The warden title reflects historical British local government terminology. Powers vary by province and specific municipal structure—some wardens have significant executive authority while others are primarily ceremonial. Ontario counties typically use the warden system, with representatives from lower-tier municipalities forming county council and selecting one as warden.