For the purposes of this Regulation the definitions in Article 4 of Regulation (EU) 2016/679 shall apply.

The following definitions shall also apply:

(1) 'parties under investigation’ means the controller(s) and/or processor(s) investigated for alleged infringement of Regulation (EU) 2016/679 related to cross-border processing;

(2) 'summary of key issues’ means the summary to be provided by the lead supervisory authority to supervisory authorities concerned identifying the main relevant facts and the lead supervisory authority’s views on the case;

(3) 'preliminary findings’ means the document provided by the lead supervisory authority to the parties under investigation setting out the allegations, the relevant facts, supporting evidence, legal analysis, and, where applicable, proposed corrective measures;

(4) 'retained relevant and reasoned objections’ means the objections which have been determined by the Board to be relevant and reasoned within the meaning of Article 4(24) of Regulation (EU) 2016/679.