What must be included in a written agreement between the controller and processor in relation...

According to Article 28(3)(f) of the GDPR, the written agreement between the controller and the processor must include an obligation on the processor to assist the controller in ensuring compliance with the controller’s obligations pursuant to Articles 32 to 36 of the GDPR. These obligations include notifying the supervisory authority and the data subjects about personal data breaches, as well as conducting data protection impact assessments and consulting with the supervisory authority when required. The processor must assist the controller by taking appropriate technical and organisational measures, insofar as this is possible, and considering the nature of the processing and the information available to the processor. References:

GDPR Article 28(3)(f)

CIPP/E Textbook, Chapter 6, Section 6.2.2, page 154

Free CIPP/E Study Guide, page 18