Article 118 In exercising its functions and powers regarding equipment standards and certification procedures or type approval, the General Secretariat may require from the concerned party any information or documentation regarding equipment performance, standards or certification.   Article 119 The General Secretariat shall ensure that all technical standards, specifications and certification requirements that it identifies as mandatory for telecommunications equipment are consistent with the technical requirements and procedures generally applicable to electrical equipment, radio-communications apparatus and consumer products approved for sale or use in the State of Qatar.     Article 120 The General Secretariat may issue instructions regarding the stoppage or removal of telecommunications equipment that was in use prior to the effective date of the Law if it determines that such equipment interferes with the operation of other telecommunications equipment or constitutes a public hazard, and it may issue instructions regarding any replacement or modified equipment.   Chapter Twelve Dispute Resolution Article 121 In accordance with Article 61 of the Law, the General Secretariat shall resolve disputes arising between service providers, or between service providers and others, which are under its jurisdiction in accordance with the Law and this By-Law, and it shall establish procedures for the fair and efficient resolution of such disputes.