The proceeding of the lead supervisory authority and other supervisory authorities in case of the partial rejection of the submitted appeal
Where the lead supervisory authority and the supervisory authorities concerned agree to dismiss or reject parts of a complaint and to act on other parts of that complaint, a separate decision shall be adopted for each of those parts of the matter. The lead supervisory authority shall adopt the decision for the part concerning actions in relation to the controller, shall notify it to the main establishment or single establishment of the controller or processor on the territory of its Member State and shall inform the complainant thereof, while the supervisory authority of the complainant shall adopt the decision for the part concerning dismissal or rejection of that complaint, and shall notify it to that complainant and shall inform the controller or processor thereof.
Chapter VII, Section 1, Article 60, Paragraph 9
Regulation's subject matter
Cooperation between the lead supervisory authority and the other supervisory authorities concerned (Article 60, Section 1, Chapter VII)