Context: The history of Latin canon law can be divided into four periods: the jus antiquum, the jus novum, the jus novissimum and the Code of Canon Law. In relation to the Code, history can be divided into the jus vetus (all law before the Code) and the jus novum (the law of the Code, or jus codicis).

Question: Which period followed the jus antiquum?
Answer: the jus novum

Question: What is the most recent era of Latin canon law?
Answer: the Code of Canon Law

Question: What is the name for the time preceding the Code of Canon Law?
Answer: the jus vetus

Question: How many periods can Greek canon law be divided into?
Answer: Unanswerable

Question: What is the jus antiquum the most recent era of?
Answer: Unanswerable

Question: What did Jus novum precede?
Answer: Unanswerable

Question: What did jus vetus follow?
Answer: Unanswerable