Each supervisory authority shall contribute to the consistent application of this Regulation throughout the Union and cooperate with each other and with the Commission.
For the purpose laid down in paragraph 1 and without prejudice to article 19, the supervisory authorities designated in accordance with Article 18(1) shall cooperate with each other and the Commission in accordance with Chapter VII of Regulation (EU) 2016/679 regarding the matters covered by Chapter II of this Regulation.