If you approach a junction with both a traffic light and a stop sign, and the light is green, you should keep driving as traffic signals has a higher priority than road signs.

If you are driving and encounter several instructions at the same time, the following order of priority applies:

1. Police officer's signal
2. Traffic signals (light and sound signals)
3. Road signs
4. General traffic rules (for example the priority to the right-rule)

Read more about the different signs and signals used in traffic