6.4 The APMU  shall ensure that each Expert : • Has access to relevant ABP  Expert  education resources provided by WADA ;   • Has an Expert  account in ADAMS for the anonymous review of Passports assigned by the APMU ; • Is independent of the Passport Custodian and has no conflicts of interest in reviewing Passports , as documented in a conflict -of-interest declaration; and  • Has signed the WADA  ABP Expert  Code of C onduct Declaration.