Under Brunei’s Road Traffic Act (Cap 68), when is it an offence to drive a motor vehicle while affected by alcohol or drugs?

1. When you are under the influence to the extent of being incapable of proper control, or when your breath or blood alcohol exceeds the prescribed limit
2. Only if you are driving slowly with hazard lights on
3. Never on private residential access roads
4. Never if you have eaten a meal beforehand