What is the central source of canon law in the Roman Catholic Church, and how is it complemented?

• A. The Code of Canon Law (1983) is the central source, complemented by universal and particular laws, apostolic constitutions, decrees and rescripts, liturgical books, and magisterial decrees.
• B. Apostolic constitutions are the central source, superseding the Code.
• C. Liturgical books are the primary source of canon law.
• D. Magisterial decrees are the central source, with no other complements.

Answer: (A)

The central source of canon law for the Roman Catholic Church is the Code of Canon Law (1983), which provides the organized, authoritative collection of the Church’s norms for the Latin Church. But the Code doesn’t stand alone. Canon law recognizes several complementary sources that give authority and reach: universal law that applies to the entire Church, and particular law enacted by local churches or episcopal conferences; apostolic constitutions, which are the highest form of papal legislation shaping fundamental ecclesial norms; decrees and rescripts, which are papal acts issuing specific rules or interpretations; liturgical books, which regulate the rites and sacraments and carry juridical force in their domain; and magisterial decrees, which are authoritative teachings and directives from the Holy See that bind in doctrine and practice. Together, these sources create a comprehensive legal system with the Code as the central statutes, augmented by the broader norms and instruments listed.