UCI CYCLING REGULATIONS   Page 38 of 70 UCI ADR 2021   In each case, ho wever, where this Article is applied, the Rider  or other Person  shall serve at least one -half of the agreed -upon period of Ineligibility  going forward from the earlier of the date the Rider  or other Person  accepted the imposition of a sanction or a Provisi onal Suspension  which was subsequently respected by the Rider  or other Person .