“Telecommunications Management Act” was promulgated on June 26, 2019 in Taiwan. According to “Telecommunications Management Act”, the National Communications Commission (NCC) has drafted related regulations, including “Regulations Governing the Determination and Cancellation of Significant Market Power”, “Regulations Governing Interconnection involving Significant Market Power”, “Regulations governing fees of Telecommunications Enterprise with Significant Market Power” and “Accounting Standards and Regulations for the Telecommunications Enterprise with Significant Market Power”.

Therefore, this study aims to complete the implementation procedures of the four regulations mentioned above, including data collection and analysis for relevant markets, SMP assessment and suggested remedies for SMP in relevant markets.

In addition, this study reviews the implementation results of defined relevant markets and SMP assessment, and studies the appropriateness of the provisions of the above regulations. The conclusion of this study provides a reference for the amendment of regulations, if needed, and competition policy.