4.8.7.2  An Athlete  who has been included in a Registered Testing Pool  shall continue to be subject to the Code  Article 2.4 Whereabouts Requirements  unless and until:   a) They have been given written notice by each Anti -Doping Organization  that included them in its Registered Testing Pool  that they no longer meet the criteria for inclusion in its Registered Testing Pool ; or b) They retire from Competition in the sport in question in accordance with  ISTI – Effective 1 January 2023  Page 30 of 92 the applicable rules and give written notice to that effect to each Anti-Doping Organization th at included them in its Registered Testing Pool .