Be aware of scammers impersonating as IMDA officers and report any suspicious calls to the police. Please note that IMDA officers will never call you nor request for your personal information. For scam-related advice, please call the Anti-Scam helpline at 1800-722-6688 or go to

World Radiocommunication Conference 2023 (WRC-23)

In preparation for the 2023 conference, IMDA will be organising the Singapore Preparatory Group (“SPG”) meetings to consult the industry and key stakeholders to identify and develop recommendations for key spectrum issues or areas of significant importance to Singapore. The objectives of the SPG meetings are as follows and the workflow process is highlighted below.

  • Identify issues and/or areas of strategic interest to Singapore
  • Provide updates on related WRC-23 Agenda Items
  • Consult stakeholders and solicit Industry’s feedbacks on the key issues
  • Develop Singapore’s positions on matters related to WRC-23
  • Collaborate with Industry to prepare joint papers for submission to regional/ international forum


  • Identify key WRC-23 agenda items

  • Formation of the sub-working groups

  • Develop proposal(s) for IMDA's consideration


  • Review proposal(s) from sub-working groups

  • Develop national positions

  • Harmonise views with neighbouring countries

APT Preparatory Group

  • Review proposal(s) from Administrations

  • Harmonise views within the Asia Pacific Region

  • Formulate regional position(s)


  • Review proposal(s) from regional groups and administrations

  • Adoption of position and recommendations

  • Amendments to the Radio Regulations

If you are interested to participate in the SPG, regional / international meetings or be included in the SPG mailing list, please contact Ms Alicia Cai or Ms Tan Siew Guat.