What rule must be followed when passing another vehicle?

When passing another vehicle, it is crucial to only do so on a clear stretch of road. This rule ensures that you have enough visibility to see oncoming traffic and that you can safely maneuver back into your lane after overtaking the vehicle. A clear stretch allows for adequate distance to judge whether it is safe to pass, taking into consideration the speed of both the vehicles involved and any obstacles that may be present.

Passing in areas where visibility is limited, such as curves, hills, or intersections, increases the risk of collision. Hence, this practice provides not only safety for the driver attempting to pass but also for other road users.

Maintaining your current speed, exceeding the speed limit, or increasing your speed before passing can lead to dangerous situations, as they may compromise control of the vehicle or create a hazardous environment for other drivers. Therefore, the emphasis is always on ensuring a safe and responsible passing maneuver, which is why passing on a clear stretch of road is the most important rule to follow.