Regulation 3
Application
of Environmental Protection and Management (Vehicular Emissions) Regulations
Subregulation 1
Unless otherwise expressly provided, these Regulations shall apply only to a motor vehicle whose whole weight is transmitted to the road surface by means of its wheels that are in contact with the ground when the motor vehicle is in motion.
Subregulation 2
Nothing in Part II (except regulations 6 and 7) shall apply to a motor vehicle or trailer brought temporarily into Singapore by a person resident abroad.
Subregulation 3
Regulations 4 and 6 shall not apply to any diesel engine installed in or carried on a motor vehicle unless the diesel engine propels the motor vehicle.
Subregulation 4
Despite paragraph (1), Part IIIA applies to any motor vehicle being driven in Singapore.