When should you never pass in the incoming lane?

Passing in the incoming lane is highly dangerous and generally prohibited in intersections. This is because intersections are areas where vehicles can approach from multiple directions, and visibility may be limited due to traffic and road signage. Additionally, other drivers may not expect overtaking maneuvers, potentially leading to collisions.

At intersections, vehicles may be stopping or turning, and pedestrians could be crossing. This unpredictability makes it unsafe to pass. It is essential to adhere to traffic rules that designate specific areas for passing, thus maintaining safety for all road users.

In contrast, passing is more common on open highways where visibility and space are generally more favorable, and in residential areas, it's typically regulated for safety reasons, but not inherently prohibited as it is in intersections. Passing when there are no cars around might seem intuitive, but it also depends on the road layout and regulations in that area.