C.6 Review of Explanation from Athlete  and Disciplinary Proceedings C.6.1 Upon receipt of any explanation and supporting information from  the Athlete, which should be received within the specified deadline, the Athlete  Passport Management Unit shall forward it to the Expert Panel for review with any additional i nformation that the Expert Panel considers necessary to render its opinion in coordination with both the Passport Custodian and the Athlete  Passport Management Unit, and update their recommendation in ADAMS  as “Athlete’s explanation provided to Expert panel” .