1. By 30 April 2022, the Commission shall review legal acts adopted on the basis of the Treaties which regulate the processing of operational personal data by Union bodies, offices or agencies when carrying out activities which fall within the scope of Chapter 4 or Chapter 5 of Title V of Part Three TFEU, in order to:

(a) assess their consistency with Directive (EU) 2016/680 and Chapter IX of this Regulation;

(b) identify any divergences that may hamper the exchange of operational personal data between Union bodies, offices or agencies when carrying out activities in those fields and competent authorities; and

(c) identify any divergences that may create legal fragmentation of the data protection legislation in the Union.

2. On the basis of the review, in order to ensure uniform and consistent protection of natural persons with regard to processing, the Commission may submit appropriate legislative proposals, in particular with a view to applying Chapter IX of this Regulation to Europol and the European Public Prosecutor's Office and including adaptations of Chapter IX of this Regulation, if necessary.