Article 3 2.

The Commission is empowered to adopt delegated acts in accordance with Article 16, to amend or delete the definitions contained in paragraph 1 of this Article, or add new definitions thereto, in order to adapt that paragraph to scientific developments or technical progress and to ensure consistency between those definitions and any changes to relevant definitions in the IPCC Guidelines as adopted by the Conference of the Parties to the UNFCCC or the Conference of the Parties serving as the Meeting of the Parties to the Paris Agreement.