11.2.2  Within twenty -one (21) days of its receipt of the notice referenced in Code Article 24.1.4, in accordance with Code Article 24.1.6 the Signatory may dispute the Reinstatement  conditions proposed by WADA , in which case WADA will refer the case to the CAS Ordinary Arbitration Div ision in accordance with Code Article 24.1.6 and CAS will determine whether all of the Reinstatement  conditions proposed by WADA are necessary and proportionate .