Article 385. Beginning of a period of time
(1) If a period commences on the occurrence of an event or at a point of time falling in the course of a day, then the day on which the event or point of time occurs is not included in the calculation of the period.
(2) If the beginning of a day is the determining point of time for the commencement of a period, then this day is included in the calculation of the period. The same applies to the date of birth when the age of a person is calculated.