S.L. 586.8 Art. 21Joint controllers.

(1) Where two or more controllers jointly determine the purposes and means of processing, they shall be deemed to be joint controllers.

(2) Joint controllers shall, in a transparent manner, determine their respective responsibilities for compliance with these regulations, in particular as regards the exercise of the rights of the data subject and their respective duties to provide the information referred to in regulation 13, by means of an arrangement between them unless, and in so far as, the respective responsibilities of the controllers are determined by law.

(3) Joint controllers shall designate which controller of them is to act as a single contact point for data subjects:

Provided that where the single contact point is determined by a law, that law shall apply notwithstanding any agreement between the controllers.