The Archdeacon As The Bishop's Eye

Medieval canon law gave the archdeacon a nickname that still appears in church histories, the bishop's eye, reflecting an office whose entire purpose was to see that parishes, clergy, and church buildings within an assigned territory met the standards the bishop was ultimately responsible for but could not personally inspect everywhere at once. An archdeacon historically conducted regular visitations of parishes within his archdeaconry, examining the fabric of churches, the conduct and residence of the clergy, and the state of parish records, and in medieval England he also presided over an archdeacon's court with real disciplinary jurisdiction over minor ecclesiastical offenses, a court system that survived in reduced form for centuries.

Modern Anglican archdeacons retain the visitation and inspection role, particularly overseeing the condition of church buildings and glebe property and supporting parishes through vacancies, but the old disciplinary courts have long since been folded into the diocese's ordinary structures. The office is found across the Anglican Communion's provinces with broadly the same executive, non sacramental character, though the exact scope of an archdeacon's responsibilities is set by each diocese's own arrangements rather than by a single uniform rule.