Approval of Cars and Trailers for Cars.

Approval of Mopeds and Motorcycles.

Type Approval of Motor Cycles, Equipment and Components.

Type-approval of Agricultural Tractors and their Trailers.

Type Approval of Motor Vehicles and their Trailers, Equipment and Components.

EC Type-approval of Motor Vehicles and Trailers, their Systems, Components and Separate Technical Units.

Permissible Sound Level and Exhaust System of Motor Vehicles.

Type Approval of Two and Three Wheel Vehicles.

Type Approval of Two and Three Wheel Vehicles.

Highway Code Regulations - Regulamento do Codigo da Estrada (Extracts).