5.5.3  Where an Athlete is included in an international Registered Testing Pool by WBF  and in a national Registered Testing Pool by their National Anti -Doping Organization , the National Anti -Doping Organization  and WBF  shall agree between themselves which of them  shall accept that Athlete's whereabouts filings; in no case shall an Athlete be required to make whereabouts filings to more than one  of them.