exercising their jurisdiction and pursuant to the principle of administrative cooperation, are carrying out a revision process of their respective legal systems. Additional Provision Three. Public-law corporations. In order to comply with the obligations set forth in Title I of this Act, public-law corporations may enter into collaboration agreements with the corresponding Public Administration or, if applicable, with the body in charge of representation in its specific area of activity Additional Provision Four. Complaints. 1. The settlement of complaints described in Article 24 shall, in the case of decisions issued by the Administrations of the Autonomous Communities and their public sector, and by the Local Entities included in their territorial jurisdiction, pertain to an independent body to be determined by the Autonomous Communities Notwithstanding the above paragraph, only administrative appeals shall be applicable in the case of decisions handed down by the Legislative Assemblies and equivalent institutions to the Council of State, the Economic and Social Council, the Court of Auditors and the Ombudsman. 2. Autonomous Communities may confer jurisdiction to the Council on Transparency and Good Governance for the settlement of the complaints set forth in Article 24. To this aim, they must enter into a specific agreement with the Central State Administration, in which they establish the conditions under which the Autonomous Community shall pay the costs arising from assuming such jurisdiction. 3. Cities with a Statute of Autonomy may either designate their own independent bodies or confer jurisdiction to the Council on Transparency and Good Governance, to which end they shall enter into an Agreement under the terms set forth in the previous paragraph Additional Provision Five. Cooperation with the Spanish Data Protection Agency. The Council on Transparency and Good Governance and the Spanish Data Protection Agency shall jointly adopt the implementation criteria, in their sphere of action, for the rules contained in Article 15 of this Act, specifically regarding the assessment of public interest in access to information and guaranteeing the rights of the parties concerned whose data are contained therein, pursuant to this Act and Organic Law 15/99 of December 13. Additional Provision Six. Information on His Majesty The King's Household. The General Secretariat of the Presidency of the Government shall be the competent body for processing the procedure whereby access to information in the power of His Majesty The King's Household is requested, in addition to deciding upon any other question that may arise from this body's implementation of the provisions of this Act. Additional Provision Seven. The Government shall approve a training plan in transparency for Central State Administration civil servants and personnel, together with an information campaign for citizens. The 32