Presiding bishop of the entire Catholic communion, Patriarch of the Latin Church, Primate of Italy, Metropolitan Archbishop of the Roman Province, Successor of Saint Peter.
An adjunct honor and responsibility on top of their primary office (as arch/bishop of a diocese, president of a dicastery, nuncio, etc) Major archbishops are the heads of some of the Eastern Catholic Churches.
Their authority within their sui juris church is equal to that of a patriarch, but they receive fewer ceremonial honors.
Sometimes a metropolitan may also be the head of an autocephalous, sui iuris, or autonomous church when the number of adherents of that tradition are small.
Most bishops are the chief pastor of a diocese or eparchy with geographical boundaries, having authority over all of presbyters, deacons, and lay ecclesial ministers therein.
A deacon or lay ecclesial minister may be appointed to the same role, but typically called by a different title.
A presbyter (or, historically, a deacon) with primacy within a specific deanery or vicariate, a subdivision of a diocese consisting of several parishes.
Presbyters are ordained as ministers of word and sacrament, most commonly assigned to serve as pastors of parishes or to assist in this ministry.
Non-ordained yet vocational and professional ministers authorised by the diocesan bishop or other ecclesiastical authority.