Telecommunications Management Act Article 43

To ensure the info-communications security and performance of public telecommunications network, the competent authority may examine the PSTN on a regular or irregular basis. Where it is related to national security, the competent authority may impose restrictions on the purchase and use of specific telecommunications equipment.Where the PSTN as described in the preceding paragraph is established by a government agency or school, the competent authority may commission a central second-level agency that supervises the establishment thereof to carry out the examination as described in the preceding paragraph.Rules governing the procedures, standards and methods of the examination as described in the preceding 2 paragraphs, and other related matters shall be promulgated by the competent authority.