127 2. The Subcommittee on Prevention shall publish its report, together with any comments of the State Party concerned, whenever requested to do so by that State Party. If the State Party makes part of the report public, the Subcommittee on Prevention may publish the report in whole or in part. However, no personal data shall be published without the express consent of the person concerned. 3. The Subcommittee on Prevention shall present a public annual report on its activities to the Committee against Torture. 4. If the State Party refuses to cooperate with the Subcommittee on Prevention according to articles 12 and 14, or to take steps to improve the situation in the light of the recommendations of the Subcommittee on Prevention, the Committee against Torture may, at the request of the Subcommittee on Prevention, decide, by a majority of its members, after the State Party has had an opportunity to make its views known, to make a public statement on the matter or to publish the report of the Subcommittee on Prevention. Part IV NATIONAL PREVENTIVE MECHANISMS Article 17 Each State Party shall maintain, designate or establish, at the latest one year after the entry into force of the present Protocol or of its ratification or accession, one or several independent national preventive mechanisms for the prevention of torture at the domestic level. Mechanisms established by decentralized units may be designated as national preventive mechanisms for the purposes of the present Protocol if they are in conformity with its provisions. Article 18 1. The States Parties shall guarantee the functional independence of the national preventive mechanisms as well as the independence of their personnel. 2. The States Parties shall take the necessary measures to ensure that the experts of the national preventive mechanism have the required capabilities and professional knowledge. They shall strive for a gender balance and the adequate representation of ethnic and minority groups in the country. 3. The States Parties undertake to make available the necessary resources for the functioning of the national preventive mechanisms. 4. When establishing national preventive mechanisms, States Parties shall give due consideration to the Principles relating to the status of national institutions for the promotion and protection of human rights. Article 19 The national preventive mechanisms shall be granted at a minimum the power: (a) To regularly examine the treatment of the persons deprived of their liberty in places of detention as defined in article 4, with a view to strengthening, if necessary, their protection against torture and other cruel, inhuman or degrading treatment or punishment;