1. When referring a subject-matter to the Board under Article 65(1), point (c), of Regulation 2016/679, the supervisory authority referring the subject-matter or the Commission shall provide the Board with all of the following documents:

(a) a summary of the relevant facts;

(b) the opinion, as the case may be, issued by the Board pursuant to Article 64 of Regulation (EU) 2016/679;

(c) the views of the supervisory authority referring the subject-matter or the Commission as to whether, as the case may be, a supervisory authority was required to communicate the draft decision to the Board pursuant to Article64(1) of Regulation (EU) 2016/679, or a supervisory authority did not follow an opinion of the Board issued pursuant to Article 64 of Regulation (EU) 2016/679.

2. The Chair of the Board shall request the following documents:

(a) the views of the supervisory authority alleged to have breached the requirement to communicate a draft decision to the Board or to have failed to follow an opinion of the Board;

(b) any other document or information the supervisory authority considers relevant and necessary in order to find a resolution on the subject-matter.

If any supervisory authority declares a need to submit its views on the referred subject-matter, it shall submit those views within two weeks of the referral referred to in paragraph 1.