Sorry - I don’t do a lot of posting on the weekends.
OK, so the particular law - would that be comparable to say, things that are promulgated by the USCCB for dioceses in the U.S.?
That is one level of particular law.
For example, in the Eparchy of Van Nuys:
General Laws
Pope & direct papal dogmatic definitions
Ecumenical Council canons
CCEO
Particular Laws
USCCB (Not much here that applies outside of issues of shared tribunals that I’ve heard of)
Ruthenian Particular Law for Pittsburgh Metropolia
Eparchial Particular Law
For the Archdiocese of Anchorage
General Laws
Pope & direct papal dogmatic definitions
Ecumenical Council canons
CIC (Codex Iuridicus Canonicus - Roman Canon Law)
Particular Laws
USCCB
Province of Anchorage Particular Law (Most notable was the ordination of married Yu’piq men to the deaconate, an indult allowed by Rome post VII and before the general permission.)
Achdiocesan Particular Law (which doesn’t apply to the suffragans)
and then, by parallel, the Latin Church is a *sui juris *church, headed by the bishop of Rome, subject to its own Canon Law (apart from the Eastern Churches). The Latin Church also falls under the universal jurisdiction of the Pope, who just also happens to be the titular head of the Latin Church as well? Do I understand this correctly? I think some grey is beginning to fade…
Yes, the Roman Church is one of the 23 Sui Iuris Churches, and the only one under the CIC instead of the CCEO; it’s also about 98% of the total population of Catholics at present.
Essentially, the pope is to the non-roman sui iuris churches as a metropolitan-archbishop is to suffragans; has the right to intervene in cases of failure to live up to their obligations, but seldom interferes.
The term Particular church is a catch-all; it refers to any body from a diocese through a sui iuris church that has a canonical standing.
So: Dioceses/Eparchies†, Archdioceses/Archeparchies* †, Provinces/Metropolia**, National Conferences***, Sui Iuris Churches****.
† Eparchy is functionally synonymous with diocese, and eparch with bishop
*An archdiocese is the diocese of an archbishop, exclusive of his suffragans if any.
** A province or metropolia is a collection of one or more suffragan bishops and their metropolitan-archbishop. The Archbishop has some oversight duties, and reporting duties.
*** Some national conferences are also metropolia; others are comprised of multiple metropolia. A few are multi-national.
**** Sui iuris churches range from ones like the Russian with no hierarchy at all, just priests incardinated into dioceses nominally comprised of other sui iuris churches, to exarchates with a bishop-Exarch who is appointed, diocesan churches with but a single bishop, metropolitan churches who have a synod with a metropolitan, and major-archiepiscopal and patriarchal churches with a synod and usually multiple metropolia.