Delegated Regulation (EU) 2021/2139 is amended as follows:
((1))
the following Article 2a is inserted:
‘Article 2a
Review
When performing the review referred to in Article 19(5) of Regulation (EU) 2020/852, the Commission shall also review and assess the necessity to amend the dates referred to in Annex I, Section 4.27, Section 4.28, Section 4.29, point 1(b), Section 4.30, point 1(b) and Section 4.31, point 1(b).
Any review of the date referred to in point (2) of Sections 4.27 and 4.28 to Annex I shall take into account the technical progress in accident-tolerant fuel commercialisation in the Union and worldwide.’;
((2))
Annex I is amended in accordance with Annex I to this Regulation;
((3))
Annex II is amended in accordance with Annex II to this Regulation.