When cross-country skiing, you must adapt your speed and style to your ability, the terrain, traffic density and visibility, especially on downhill sections. You must maintain a safe distance to person in front of you. If necessary you should drop down to prevent a collision.
The following applies to cross-country skiing: On double and multiple tracks, skiers must ski on the right-hand track. Cross-country skiing groups must ski on the right lane in single file. With the free running technique, skiers must ski on the right side of the piste.
In the case of cross-country skiing, you may overtake either on the left or right. The person in front must not have to swerve. However, they should make space if they can do so safely. When overtaking, being overtaken and during encounters, the poles must be kept close to the body.
With cross-country skiing the following applies: If you stop you must leave the track.