Jus novum (c. 1140-1563) Jus novissimum (c. 1563-1918) Jus codicis (1918-present) Other Sacraments Sacramentals Sacred places Sacred times Supra-diocesan/eparchal structures Particular churches Juridic persons Philosophy, theology, and fundamental theory of Catholic canon law Clerics Office Juridic and physical persons Associations of the faithful Pars dynamica (trial procedure) Canonization Election of the Roman Pontiff Academic degrees Journals and Professional Societies Faculties of canon law Canonists Institute of consecrated life Society of apostolic life Clerics regular or clerks regular are clerics (mostly priests) who are members of a religious order under a rule of life (regular).
This is because of the intimate connection existing between the two; for while separated from the secular clergy by their vows and the observance of a community life and a rule, they form a distinct class in the religious state, the clerical, in opposition to the monastic, which includes monks, and hermits.
In this opinion the Apostles were the first regular clerks, being constituted by Christ ministers par excellence of his Church and called by him personally to the practice of the counsels of the religious life (cf.
Just as the conditions obtaining in the 13th century brought about a change in the monastic ideal, so in the sixteenth the altered circumstances of the times called for a fresh development of the religious spirit in the Church.
So successful and popular and well adapted to all modern needs were the clerks regular, that their mode of life was chosen as the pattern for all the various communities of men, whether religious or secular, living under rule, in which the Church has in recent times been so prolific.