The Metropolitan Manila Development Authority (MMDA) has suspended the implementation of the Expanded Number Coding Scheme in the National Capital Region from Nov. 16 to 18 in connection with the Philippines' hosting of the 49th Association of Southeast Asian Nations (ASEAN) Summit and Related Summits.

The suspension covers Monday through Wednesday, which have been declared special non-working days in Metro Manila to accommodate the regional gathering.

In an advisory, the MMDA said the number coding scheme would not be enforced during the three-day period.

The agency also reminded motorists to plan their trips, observe traffic rules and drive safely to avoid road disruptions.

The 49th ASEAN Summit and Related Summits will bring together regional leaders and delegates to the Philippines.