Canonum De Ius Positivum
Canons of Positive Law
VII. Law
7.4 Authority of Law
Article 268 - Custoditum
Canon 3038 (link)
All Authority of Custoditum is vested in the Covenant of One Heaven also known as Pactum De Singularis Caelum and associated valid Custodians in accordance with the will of the Divine Creator and these Canons.