Singapore legislation
Regulation 7
of Darjah Utama Bakti Cemerlang (The Distinguished Service Order) Rules 1996
Regulation 7
Subregulation 1
Where any act deserving of the award of the Order is performed by a person to whom the Order has already been awarded, the act may be recognised by the award of a Bar to the Badge.
Subregulation 2
The Bar shall be of silver and shall be attached to the ribbon by which the Badge is suspended.
Subregulation 3
There shall be no limit to the number of Bars that may be awarded to any holder of the Order.
Subregulation 4
For each Bar awarded, a small silver star may be added to the ribbon when worn alone.