Context: Other churches in the Anglican Communion around the world (e.g., the Episcopal Church in the United States, and the Anglican Church of Canada) still function under their own private systems of canon law.

Question: What is a term for the Church of England and churches that align with it?
Answer: the Anglican Communion

Question: What is an example of a member of the Anglican Communion in America?
Answer: the Episcopal Church

Question: What is an example of a member of the Anglican Communion in Canada?
Answer: the Anglican Church of Canada

Question: What do extant churches of the Anglican Communion still operate with?
Answer: their own private systems of canon law

Question: What is a term for the church of England but not the churches that align with it?
Answer: Unanswerable

Question: What church is Episcopal Church not affiliated with?
Answer: Unanswerable

Question: What churches no longer operate with their own private system of canon law?
Answer: Unanswerable