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System Availability in December 2025 (Revised)

09 December 2025

With reference to the circular 2025/397 issued by the HKICL and the latest system maintenance schedule, we would like to remind all users that the service of HKTR will not be available in December 2025 in following periods:

Production Environment

- 07-Dec (Sun): 12:00-00:30 (Mon)
- 13-Dec (Sat): 07:00-24:00
- 14-Dec (Sun): 12:00-00:30 (Mon)
- 20-Dec (Sat): 08:00-24:00
- 21-Dec (Sun): 12:00-00:30 (Mon)
- 28-Dec (Sun): 12:00-00:30 (Mon)

Last revision date:09 December 2025