Article 4 of the Kyoto Protocol provides for the possibility for Parties to fulfil their commitments under Article 3 of the Kyoto Protocol jointly.
Le hAirteagal 4 de Phrótacal Kyoto foráiltear don fhéidearthacht atá ag na Páirtithe a ngealltanais a chomhlíonadh go comhpháirteach faoi Airteagal 3 de Phrótacal Kyoto.