(a) not less than [X] Parties to the Convention have deposited their instruments of acceptance relating to the amendments establishing the commitment period 2013 to 20XX under this Protocol in accordance with Article 20, paragraph 4 or 5, of this Protocol, or deposited their instrument of ratification, acceptance, approval or accession to the [Agreement]; and
a) Au moins [X] Parties à la Convention ont déposé leurs instruments d &apos; acceptation relatifs aux amendements établissant la période d &apos; engagement allant de 2013 à 20XX au titre du présent Protocole conformément aux paragraphes 4 ou 5 de son article 20, ou leurs instruments de ratification, d &apos; acceptation ou d &apos; approbation [de l &apos; Accord] ou d &apos; adhésion [à celui-ci]; et