Bailliage is a term used in historical legal systems to refer to a jurisdiction or area ruled by a bailiff. There are numerous synonyms for bailliage that have been utilized throughout the years, including bailiwick, barony, dominion, fiefdom, and seigneury. These terms were used to describe the different types of regions over which a bailiff might rule, depending on the legal system in question and the various duties and responsibilities that came with the position. Today, while the term bailliage has largely fallen out of use, its synonyms live on as colorful reminders of the intricate legal systems and hierarchies of power that once existed in different parts of the world.