This instrument amends the two retained EU law Decisions below to extend the application of the multiannual programme to the end of 2026 by changing ‘2024’ to ‘2026’ in Article 1 of both Decisions. • Commission Implementing Decision (EU) 2019/909 establishing the list of mandatory research surveys and thresholds for the purposes of the multiannual Union programme for the collection and management of data in the fisheries and aquaculture sectors, as it applies in retained EU law; and • Commission Delegated Decision (EU) 2019/910 establishing the multiannual Union programme for the collection and management of biological, environmental, technical and socioeconomic data in the fisheries and aquaculture sectors.