B
Brandon_Cal
Guest
I’m at a loss as to where I ought to put this, so if I’ve misidentified the correct subforum I apologize and hope that a moderator will graciously move it to its appropriate venue.
The Catholic and Orthodox churches have had councils and synods throughout their histories yet both churches recognize select few as “Ecumenical”, insofar as their dogmatic decrees are binding on the faithful of the Universal Church. I’m curious as to which qualities are necessary in a council/synod for it to be understood as “Ecumenical” in the Catholic Church (if you also have insight into the Orthodox Church I’d appreciate that as well). I understand that the benchmark for “ecumenicity” today may be very different than what it was in the fledgling Church, so the historical evolution of what makes a council ecumenical would also be quite helpful.
In particular, I’m curious if:

The Catholic and Orthodox churches have had councils and synods throughout their histories yet both churches recognize select few as “Ecumenical”, insofar as their dogmatic decrees are binding on the faithful of the Universal Church. I’m curious as to which qualities are necessary in a council/synod for it to be understood as “Ecumenical” in the Catholic Church (if you also have insight into the Orthodox Church I’d appreciate that as well). I understand that the benchmark for “ecumenicity” today may be very different than what it was in the fledgling Church, so the historical evolution of what makes a council ecumenical would also be quite helpful.
In particular, I’m curious if:
- any and all councils that the Pope ratifies is by default considered ecumenical (in which case I would assume that the upcoming Synod on the Family must then be “Ecumenical”),
- is the Pope’s ratification of a synod/council necessary but not sufficient for “ecumenicity”,
- does there exist a quorum of bishops necessary for an Ecumenical Council (whether the Pope ratifies it or not),
- are there any good Rules of Thumb for quickly assessing the “ecumenicity” of a council,
- can (or has) the Church retroactively rebuked a previous Ecumenical Council as not having been truly ecumenical (AND IF SO, WHY?).