Chapter 7 Cooperation and consistency Section 1Cooperation Article 60Cooperation between the lead supervisory authority and the other supervisory authorities concerned Article 61Mutual assistance Article 62Joint operations of supervisory authorities Section 2Consistency Article 63Consistency mechanism Article 64Opinion of the Board Article 65Dispute resolution by the Board Article 66Urgency procedure Article 67Exchange of information Section 3European data protection board Article 68European Data Protection Board Article 69Independence Article 70Tasks of the Board Article 71Reports Article 72Procedure Article 73Chair Article 74Tasks of the Chair Article 75Secretariat Article 76Confidentiality GDPR Table of contents Report error