The plan is compulsory for two groups of workers, and the test is about the worker rather than about the pass alone. It applies to Work Permit holders other than migrant domestic workers, and to S Pass holders, where either the worker stays in a dormitory that can accommodate 7 or more workers, or the employer carries on business in the construction, marine shipyard or process sectors. The sector limb follows the business activity the employer declared, not the job title on the worker’s pass.
Migrant domestic workers are excluded by name, and MOM names no other pass type as covered. It states separately that medical insurance is not required for Employment Pass holders. An employer may still choose to provide medical cover for anyone it likes; that would be a contractual benefit rather than a rule of the plan.
Where neither limb is met, MOM describes the plan as optional and strongly encourages employers to buy it anyway. The worker who rents a room rather than staying in a dormitory, and whose employer is not in the three sectors, is not one of the workers MOM makes the plan compulsory for.
A dormitory counts as a dormitory on MOM’s own definition, which is wider than the purpose-built blocks the word suggests: a purpose-built dormitory licensed under the Foreign Employee Dormitories Act 2015, a factory-converted dormitory, construction temporary quarters, or temporary occupation licence quarters.