「TELECOMMUNICATIONS BUSINESS ACT」 and ICT deems that the terms and conditions of use fall under any of the following cases, he or she may return the relevant report within 15 days from the date of receipt of the report (referring to the date the supplementation is completed, where a request for supplementation is made under paragraph (3)): Provided, That the same shall not apply to the reduction of charges for each service included in the terms and conditions of use already reported or the modification of minor matters prescribed by Presidential Decree: <Newly Inserted on Jun. 9, 2020> 1. Where it is deemed that users’ interests are highly likely to be undermined, such as treating certain users in an unfairly discriminative manner depending on telecommunications service charges, the terms and conditions of use thereof, etc.; 2. Where it is deemed that fair competition is highly likely to be undermined, such as providing telecommunications services at unfair charges, compared to the prices for wholesale provision to other telecommunications business operators under Article 38 (1). (5) A person who intends to report on the terms and conditions of use of telecommunications services under paragraph (1) shall submit to the Minister of Science and ICT materials stating the basis for calculating telecommunications service charges (in cases of any modification, including a comparative table on matters before or after the modification), including subscription expenses, basic rates, usage fees, additional service charges, and actual expenses. <Amended on Mar. 23, 2013; Jul. 26, 2017; Jun. 9, 2020> (6) Except as provided in paragraphs (1) through (5), matters necessary for the procedures for reporting, detailed criteria for return, etc. shall be prescribed by Presidential Decree. <Amended on Jun. 9, 2020> Article 29 (Exemptions or Reduction in Fees) A facilities-based telecommunications business operator may reduce or exempt telecommunications service charges, as prescribed by Presidential Decree, if necessary for public interests, such as national security, disaster relief, and social welfare: Provided, That this shall not apply to any facilities-based telecommunications business operator whose telecommunications service sales of the preceding year are less than an amount prescribed by Presidential Decree. <Amended on Dec. 24, 2018; Jun. 9, 2020> Article 30 (Restrictions on Use by Third Parties) No person shall mediate a third party's communications through telecommunications services provided by a telecommunications 법제처 33 국가법령정보센 터