When driving slowly during a traffic jam, should you anticipate that a cyclist may overtake you from the right?

Yes, in traffic jam conditions, you should expect to be overtaken on the right by a cyclist. According to Art. 24 para. 12 of the Road Traffic Act, a cyclist has the right to overtake other slow-moving vehicles on their right side. Therefore, the car driver must exercise special caution and regularly check the right mirror and the so-called blind spot.