21.7.Information, documents, and inspection materials gathered in accordance with article 17 and paragraph 1 of article 19 of this law shall be archived until the period specified in the Law on State and official secrets. /This paragraph was amended by the law as of December 1, 2016/ 21.8.When the period specified in paragraph 7 of this article expires, the intelligence activity materials shall be destroyed in accordance with relevant procedures and information, materials and cases with historical significance and research shall be further stored in the archive of the organization that conducts intelligence activity. CHAPTER FIVE INTELLIGENCE ACTIVITY OVERSIGHT Article 22.Oversight on intelligence activity 22.1.The President of Mongolia, Speaker of the State Great Khural and the Prime minister shall be briefed on the operations of the organization that conducts intelligence activity. 22.2.The State Great Khural and the Government, if deem necessary, shall monitor the activity of the organization that conducts intelligence activity through its relevant unit or officials. 22.З.The head of the organization that conducts intelligence activity shall implement internal monitoring of intelligence activity. Article 23.Prosecutor's oversight on intelligence activity 23.1.The Prosecutor's oversight specified in paragraph 3 of this article shall be implemented by the State Prosecutor General and a specially appointed prosecutor. 23.2.The prosecutor shall monitor the comprehensive record of special equipment to be used in intelligence activity. 23.З.Prosecutor shall provide written permission in advance for conducting following activities by organizations that conduct intelligence activity at inquiry and investigation stages. 23.З.1.to monitoring lines of communication; /This paragraph was amended by the law as of July 9, 2015/ 23.3.2.monitoring postal communications; 23.3.3.to conduct clandestine searches in premises, facilities, land, means of transportation, cargo, weight and goods; 23.3.4.to conduct covert observation; 23.3.5.to conduct controlled transactions; /This paragraph was amended by the law as of July 9, 2015/ 23.3.6.to utilize audio and video surveillance equipment. /The number of this paragraph was amended by the law as of July 9, 2015/ 23.4.In emergency situations, activities specified in paragraph 3 of this article were conducted by the decision of the head of organization that conduct intelligence activity, the permission should be taken from prosecutor's office within 24 hours following the intelligence activity. 23.5.Prosecutor shall monitor whether the documents and materials gathered during intelligence activity and taken as evidence for criminal case, have been collected in accordance with grounds, conditions and procedures specified in this law. 23.6.The prosecutor who issued permission to conduct activities specified in paragraph 3 of this article, may solve complaints raised with regard to those activities, and if necessary, may get introduced to the outcome of those activities and materials related to intelligence activity. 23.7.The prosecutor's permission shall be prepared in the form that approves the decision of the organization that conducts intelligence activity on conducting activities specified in paragraph 3 of this article and shall include followings details: 23.7.1.intelligence activity to be undertaken, its grounds and purpose, information of relevant person, phone number to tap, type of mail communication, address of the premises to search, required period, and special equipment to be utilized; 23.7.2.valid explanation on why it is impossible, difficult to document the activity by any other means or methods; 23.7.3.reference on whether there was any previously organized operation in regards to that person. 23.8.once the operation is finalized, the organization that conducts intelligence activity shall inform the prosecutor about it. Article 24.Responsibility for violators of the legislation on intelligence activity 24.1.If actions of an official who violated the State and official secret law in not subject to criminal liability, Intelligence organization shall submit to the relevant higher-level authority and official the following sanctions: