「TELECOMMUNICATIONS BUSINESS ACT」 1. He or she shall not issue prepaid calling cards in excess of the total amount of prepaid calling charges guaranteed by a guarantee insurance policy; 2. He or she shall provide prepaid calling services within the insurance period of a guarantee insurance. (6) Any insured person designated under paragraph (4) shall pay the amount of coverage provided under a guarantee insurance policy referred to in paragraph (4) to users, etc. who are unable to receive telecommunications services after pre-paying service charges. <Amended on Oct. 15, 2014; Jun. 9, 2020> (7) Matters necessary for the subject matters of and standards and procedures for evaluation related to protection of users, utilization of findings of evaluation, procedures for sending copies of contracts, subscription to guarantee insurance policies, renewal of guarantee insurance, procedures for paying insurance proceeds, etc. under paragraphs (2) through (6) shall be prescribed by Presidential Decree. <Amended on Oct. 15, 2014; Jun. 9, 2020> Article 32-2 (Notification of Excess of Limits on Charges) (1) In any of the following cases, any telecommunications business operator who uses frequencies allocated pursuant to the Radio Waves Act shall notify users of such fact: 1. Where a charge for each telecommunications service on which a user agreed at the beginning exceeds the limit; 2. Where a charge is imposed following the use of international telecommunications service, such as international telephone service. (2) Matters necessary for objects, methods, etc. of a notification under paragraph (1) shall be determined and publicly notified by the Minister of Science and ICT. <Amended on Mar. 23, 2013; Jul. 26, 2017> [This Article Newly Inserted on Jan. 17, 2012] Article 32-3 (Restrictions on Provision of Telecommunications Services) (1) If any of the following requests is received from the head of a related administrative agency, the Minister of Science and ICT may order a telecommunications business operator to suspend the provision of telecommunication services for the relevant telecommunications number (including any telecommunications numbers of the incoming line connected to the number) for a period between one and three years: <Amended on Jan. 27, 2016; Jul. 26, 법제처 36 국가법령정보센 터