Overview
A parson is an ordained Christian person responsible for a small area, typically a parish. The term was formerly often used for some Anglican clergy and, more rarely, for ordained ministers in some other churches. It is no longer a formal term denoting a specific position within Anglicanism, but has some continued historical and colloquial use.
In the pre-Reformation church, a parson was the priest of an independent parish church, that is, a church not under the control of a larger ecclesiastical or monastic organization. The term is similar to rector and is in contrast to a vicar, a cleric whose revenue is usually, at least partially, appropriated by a larger organisation. Today the term is normally used for some parish clergy of non-Roman Catholic churches, in particular in the Anglican tradition in which a parson is the incumbent of a parochial benefice: a parish priest or a rector; in this sense a parson can be compared with a vicar. The title parson can be applied to clergy from certain other denominations. A parson is often housed in a church-owned home known as a parsonage.
Anglicanism
William Blackstone's Commentaries on the Laws of England says that a parson is a parish priest with the fullest legal rights to the parish properties:
A parson, persona ecclesiae, is one that has full possession of all the rights of a parochial church. He is called parson, persona, because by his person the church, which is an invisible body, is represented; and he is in himself a body corporate, in order to protect and defend the rights of the church (which he personates) by a perpetual succession. He is sometimes called the rector, or governor, of the church: but the appellation of parson, (however it may be depreciated by familiar, clownish, and indiscriminate use) is the most legal, most beneficial, and most honorable title that a parish priest can enjoy; because such a one, (Sir Edward Coke observes) and he only, is said vicem seu personam ecclesiae gerere ("to carry out the business of the church in person")
— Bl. Comm. I.11.V, p. *372
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