1. Responsibility for the supervision of compliance referred to in Article 51(1) lies with the members and special members of the Commission, the officials of the Commission secretariat and the persons designated by decision of the Commission. 2. The persons referred to under (1) are authorised to enter a residence without the consent of the resident. 3. The persons referred to under (1) require the express and special authority of the Commission for the purposes of exercising the powers defined under (2), without prejudice to Article 2 of the General Entry Act (Algemene wet op het binnentreden). 4. The Commission is authorised to apply administrative measures of constraint pursuant to Article 5:20(l) of the General Administrative Regulations Act, provided that this concerns the obligation to provide assistance to an official designated by or under (1). 5. No appeal is possible on the grounds of a confidentiality obligation, where information or assistance is required in connection with the involvement of the person concerned in the processing of personal data. 6. Upon request, the Commission shall provide every assistance to the supervisory authorities of the other member states of the European Union, where this is necessary for the performance of their work. Section 2. The data protection officer Article 62 A responsible party or an organisation to which responsible parties are affiliated may appoint its own data protection officer, without prejudice to the responsibilities of the Commission under Chapters 9 and 10 of this Act. Article 63 1. The only persons who may be appointed as officers are natural persons who possess adequate knowledge for performing their duties and can be regarded as sufficiently reliable. 2. With respect to the performances of their duties, officers may not receive any instructions from the responsible party or organisation which appointed them. They shall sustain no disadvantage as a consequence of performing their duties. Responsible parties shall give officers the opportunity to perform their duties properly. 3. Officers shall take up their duties only after the responsible party or organisation which appointed them has registered them with the Commission. The Commission shall maintain an up-to-date list of registered officers. 4. Officers have an obligation to treat as confidential any information disclosed to them in connection with a complaint or request by data subjects, unless the said data subjects have given their consent thereto. 5. Officers shall produce an annual report on their activities and findings. Article 64