Sir eto nakalagay sa MMDA website
http://mmda.gov.ph/faq.html#page-1
A driver's license cannot be confiscated by a Traffic Enforcer during traffic apprehensions except on the following situations:
The driver was involved in a traffic accident
The driver has accumulated three (3) or more unsettled violations
The driver has been apprehended for the following violations:
Allowing another person to use driver's license
Broken sealing wire
Broken taximeter seal
Colorum operation (cargo/passenger vehicle)
Driving against traffic
Fake driver's license
Fake/altered taximeter seal
Fake/altered sealing wire
Fast/defective/non-operational/tampered taxi meter
Flagged up meter
Illegal or unauthorized counter-flow
Illegal transfer of plates/tags/stickers
Joined/reconnected sealing wire
No driver's ID
Ignoring Organized Bus Route (OBR) interval timers (for 2nd offense)
Skipping or bypassing designated OBR terminals or loading bays (for 2nd offense)
Operating on contractual basis
Out of line operation
Overcharging (with or without conductor) (for the 2nd offense)
Overspeeding
Refusal to convey passengers to destination/trip-cutting (Taxis and Public Utility Vehicles)
Refusal to render service to public (Taxis and Public Utility Vehicles)
Tampered sealing wire
Tampered taximeter seal
Tampering of OR/CR/CPC & other documents (spurious documents)
Undue preference/unjust discrimination
Using motor vehicle in commission of crime