18.5 All National Federations shall establish rules requiring all Athletes preparing for or participating in a Competition or activity authorized or organized by a National Federation or one of its member  organizations,  and all Athlete  Support  Personnel  associated  with such Athletes , to agree to be bound by these Anti -Doping Rules and to submit to the Results Management authority of the Anti-Doping Organization in conformity with the Code as a condition of suc h participation.