Ribbon: Diagonal stripes of bush green and gold.
Instituted: 18 October 1989.
Awarded: For outstanding achievement or devotion to duty in non-warlike situations.
Post-nominal letters: CSC
Ribbon: Narrow diagonal stripes of bush green and sandy gold.
Instituted: 18 October 1989.
Awarded: For meritorious achievement or devotion to duty in non-warlike situations.
Post-nominal letters: CSM
Ribbon: Asymetric stripes of green and gold.
Instituted: 18 October 1989.
Awarded: For outstanding service by central or local government employees or other public servants.
Post-nominal letters: PSM