Assistant commissioner of police

Officers of this rank may belong to the state police services.

The rank insignia is three silver stars over the name of the state in which they are working without a red or blue strip.

It is the highest rank that can be achieved by a sworn member without statutory appointment.

The rank insignia is three stars in a triangle shape with a single crown above.

In the Singapore Police Force, the rank may be held by staff department heads or directors.