A/HRC/RES/17/18 2. The Committee shall not exercise its competence regarding a State party to the present Protocol on matters concerning violations of rights set forth in an instrument to which that State is not a party. 3. No communication shall be received by the Committee if it concerns a State that is not a party to the present Protocol. Article 2 General principles guiding the functions of the Committee In fulfilling the functions conferred on it by the present Protocol, the Committee shall be guided by the principle of the best interests of the child. It shall also have regard for the rights and views of the child, the views of the child being given due weight in accordance with the age and maturity of the child. Article 3 Rules of procedure 1. The Committee shall adopt rules of procedure to be followed when exercising the functions conferred on it by the present Protocol. In doing so, it shall have regard, in particular, for article 2 of the present Protocol in order to guarantee child-sensitive procedures. 2. The Committee shall include in its rules of procedure safeguards to prevent the manipulation of the child by those acting on his or her behalf and may decline to examine any communication that it considers not to be in the child’s best interests. Article 4 Protection measures 1. A State party shall take all appropriate steps to ensure that individuals under its jurisdiction are not subjected to any human rights violation, ill-treatment or intimidation as a consequence of communications or cooperation with the Committee pursuant to the present Protocol. 2. The identity of any individual or group of individuals concerned shall not be revealed publicly without their express consent. Part II Communications procedure Article 5 Individual communications 1. Communications may be submitted by or on behalf of an individual or group of individuals, within the jurisdiction of a State party, claiming to be victims of a violation by that State party of any of the rights set forth in any of the following instruments to which that State is a party: (a) The Convention; (b) The Optional Protocol to the Convention on the sale of children, child prostitution and child pornography; 3