5.5.6   An Athlete  in FIS’s Registered  Testing Pool  shall continue to be subject to the obligation to comply with the whereabouts requirements set in  the International Standard  for Testing  and Investigations unless and until (a) the Athlete  gives written notice to FIS that he  or she has retired or (b) FIS has informed him or her that he  or she no longer satisfies the criteria for inclusion in FIS's Registered Testing Pool .