Canonum De Ius Positivum
Canons of Positive Law
VI. Argument
6.1 Argument
Article 174 - Argument
Canon 2554 (link)
As all Arguments are by definition fictional, the test for the validity of any argument may be based upon such qualities as its coherence, comprehensivess, relevance, consistency. The age of an Argument, or its customary acceptance is insufficient evidence alone for its validity.
Canon 2555 (link)
An argument that is consistent with these canons and conforms to the prescripts of Pactum de Singularis Caelum is superior to any argument that is inconsistent to these canons.