This Regulation shall enter into force on the twentieth day following that of its publication in the Official Journal of the European Union.

It shall apply from 1 July 2020.

Paragraph 5 of Article 5 and point (1)(l) of point UAS.SPEC.050 shall apply from 2 December 2021;

Point (2)(g) of point UAS.OPEN.060 shall apply from 1 July 2022.

Without prejudice to paragraph 1 of Article 21, until 2 December 2021 Member States may accept declarations made by UAS operators in accordance with paragraph 5 of Article 5, based on national standard scenarios or equivalent, if those national scenarios meet the requirements of point UAS.SPEC.020 of the Annex.

Such declarations shall cease to be valid from 2 December 2023.

Paragraph 3 of Article 15 shall apply from 1 July 2021.