Canonical Prescription and the Passage of Time

Prescription is a legal means of acquiring or losing a subjective right or freeing oneself from obligations through qualifying possession or non-exercise over time. Canon 197 receives the civil prescription of the relevant nation unless the Code establishes exceptions. The reception is juridical and selective: it does not make every civil limitation period automatically decisive in Church law.^[1]

Canon 198 requires good faith not only at the beginning but throughout the entire prescriptive period, subject to the special penal rule it cites. A person who knows that possession or refusal is wrongful cannot ordinarily wait until time converts it into a canonical right. Evidence of title, conduct, notice, interruption, and the applicable civil law may all matter.

Continuous time runs without interruption. Useful time is available to a person for exercising or pursuing a right and does not run while that person is unaware or unable to act. The distinction protects real opportunity where the law uses useful time, but it is not a general equitable power to suspend any inconvenient deadline.

Unless law states otherwise, a canonical day is twenty-four continuous hours beginning at midnight, a week seven days, a month thirty days, and a year 365 days; if time is continuous, however, months and years are always taken as calendar months and years. The initial day is normally excluded unless its beginning coincides with the beginning of the day or the law provides otherwise; the final day is normally included, with the corresponding-date or last-day rule of canon 203 §2.^[2]

A sound calculation identifies the triggering act, whether notice was legally given, whether time is useful or continuous, the governing unit, the initial and final days, and any special rule in the relevant canon. Civil holidays, office closure, electronic communication, and time zones should not be assumed to alter canonical time without applicable law or authentic procedural direction.

Prescription favors stability but is not a moral declaration that the earlier claim lacked justice. Conversely, a morally serious obligation may not remain judicially enforceable forever. Administrative Recourse and the rights of a Juridic Person can turn on the governing period, so a small error about good faith or computation can change whether a claim is heard at all.