The canon tells about the so-called praescriptio triginta annorum (cf. Corpus Iuris Civilis 7.39; in the Visigothic law: Lex Visigothorum X, 2, 3-6) - the plaintiff (in this case the Church) can sue the debtor (here a person to whom a priest unjustly bestowed something from the ecclesiastical property) only within a period of thirty years. The canon, however, specifies that the thirty years shall be counted not from the moment of bestowal, but from the moment of the death of the priest. More generally on this kind of praescriptio in late Roman law and in Germanic laws see Levy 1951: 180-193.