3.1 Roles.
For the purposes of this DPA, the Client (or a third party on whose behalf the Client is authorized to instruct the Provider) is the Controller of the Personal Data, and the Provider shall Process Personal Data as a Processor (or Sub-processor, as applicable to the Client's use of the Services).
3.2 Permitted Purposes.
The Provider shall Process Personal Data for the purposes described in Annex A and in accordance with Client's documented lawful instructions ("Permitted Purposes"), except where otherwise required by the Data Protection Legislation. To the extent required by Data Protection Legislation, this Section 3.2 constitutes the certification from the Provider to the Processing instructions herein. The Provider is obliged at all times to Process Personal Data in compliance with Data Protection Legislation and fulfil all its obligations arising out of Data Protection Legislation.
3.3 Processing Instructions.
The Provider shall immediately inform the Client if it becomes aware that the Client's Processing instructions infringe Data Protection Legislation. If the Provider is unable to Process Personal Data in accordance with the Client's documented lawful instructions, the Provider is obliged to promptly notify the Client of its inability to comply.
3.4 Security Measures.
The Provider shall implement and maintain reasonable and appropriate technical and organizational measures designed to protect Personal Data from Data Breaches and preserve their security, integrity, and confidentiality. Such measures shall have regard to the state of the art, the costs of implementation and the nature, scope, context, and purposes of Processing, as well as the risk of varying likelihood and severity for the rights and freedoms of natural persons.
3.5 Access and Confidentiality.
The Provider shall ensure that any person it authorizes to Process the Personal Data (including Provider's staff, agents and Sub-processors) ("Personnel") are under appropriate obligations of confidentiality (whether a contractual or statutory duty), have received proper training, and are informed about the confidential nature of the Personal Data, their obligations related to it, and have access to Personal Data only on a need-to-know basis. The Provider shall ensure that Personnel Process the Personal Data only as necessary for the Permitted Purposes.
3.6 Data Returns and Deletion.
Upon termination or expiration of the Agreement, the Provider must delete or return to the Client all Personal Data in its possession or control except for one copy for archival and compliance purposes.