Joint controllers
Where two or more controllers jointly determine the purposes and means of processing, they shall be joint controllers. They shall establish transparently their respective responsibilities for complying with the obligations under this Regulation, in particular as regards the exercise of data subjects' rights and their respective obligations to provide the information referred to in Articles 13 and 14, by means of an arrangement between them, unless and to the extent that the respective responsibilities of the controllers are determined by a provision of Union or Member State law applicable to the controllers. The arrangement may designate a contact point for data subjects.
The arrangement referred to in paragraph 1 shall make clear the respective roles of the joint controllers and their respective relationships with data subjects. The essential content of the arrangement shall be made available to the data subject.
Notwithstanding the terms of the arrangement referred to in paragraph 1, the data subject may exercise his rights under this Regulation in relation to and against any controller.