In force2020 Revised EditionCurrent version · 2020 Revised EditionSee versions on Singapore Statutes Online(opens the publisher’s site)
Internal Security Act 1960 · 2020 Revised Edition · Schedules
Schedule 3 · Essential services
Feedback & supportTHIRD SCHEDULESection 8(3)Essential services1.Water services.2.Electricity services.3.Public health services.4.Fire services.5.Prison services.6.Postal services.7.Telephone services.8.Telegraph services.9.Radiocommunication services, including broadcasting and television services.10.Port, dock and harbour services and undertakings.11.Public transport services by land, sea or air.12.Bulk distribution of fuel and lubricants.