A/HRCRES//17/18 achieving progress in the implementation of the rights recognized in the Convention and/or the Optional Protocols thereto. Article 16 Report to the General Assembly 1. The Committee shall include in its report submitted every two years to the General Assembly in accordance with article 44 (5) of the Convention a summary of its activities under the present Protocol. Article 17 Dissemination and information on the Optional Protocol 1. Each State party undertakes to make widely known and to disseminate the present Protocol and to facilitate access to information about the views and recommendations of the Committee, in particular with regard to matters involving the State party, by appropriate and active means and in accessible formats to adults and children alike, including those with disabilities. Article 18 Signature, ratification and accession 1. The present Protocol is open for signature to any State that has signed, ratified or acceded to the Convention or either of the first two Optional Protocols thereto. 2. The present Protocol is subject to ratification by any State that has ratified or acceded to the Convention or either of the first two Optional Protocols thereto. Instruments of ratification shall be deposited with the Secretary-General of the United Nations. 3. The present Protocol shall be open to accession by any State that has ratified or acceded to the Convention or either of the first two Optional Protocols thereto. 4. Accession shall be effected by the deposit of an instrument of accession with the Secretary-General. Article 19 Entry into force 1. The present Protocol shall enter into force three months after the deposit of the tenth instrument of ratification or accession. 2. For each State ratifying the present Protocol or acceding to it after the deposit of the tenth instrument of ratification or instrument of accession, the present Protocol shall enter into force three months after the date of the deposit of its own instrument of ratification or accession. Article 20 Violations occurring after the entry into force 1. The Committee shall have competence solely in respect of violations by the State party of any of the rights set forth in the Convention and/or the first two Optional Protocols thereto occurring after the entry into force of the present Protocol. 8