Telecommunications Management Act Article 63

In case of having interference when using radio frequency allocated thereto, the user shall solely negotiate to make an improvement accordingly. If no negotiation can be made, the competent authority shall coordinate to resolve it. If the use of a military radio frequency has resulted in interference with other radio frequencies, the competent authority shall coordinate with the Ministry of National Defense to resolve the issue.If no improvement has been made despite its attempt at coordination as described in the preceding paragraph, the competent authority may order related users to change the time and location of using the radio frequency; adjust the antenna transmission direction and power; or adopt other appropriate methods. Whenever it is necessary, the competent authority may, according to the application thereof, allocate other radio frequencies thereto for their use.Where the source of interference comes from regions outside the Republic of China, the competent authority may handle it according to the Radio Regulations of International Telecommunication Union.To maintain the order of using radio frequency, to investigate the use of radio frequency, and to maintain communication and broadcasting quality, establishing a radio frequency surveillance system is required.