This traffic sign is displayed on the right-hand kerbside. What does it mean?

This traffic sign is a no stopping sign indicating that stopping is prohibited on both sides of the sign. The arrows show the directions in which the no-stopping zone applies: you must not stop either before or after the sign along the kerbside where it is placed.

In German traffic rules, this means:
- You cannot stop your vehicle before reaching this sign.
- You also cannot stop your vehicle after passing this sign.

Stopping includes any temporary halts, except in emergency situations. The purpose is to keep the area clear for traffic flow or safety reasons.

Parking before the sign is not allowed if it involves stopping, which explains why only options "not stop before it" and "not stop after it" are correct. The third option about parking before the sign is incorrect because parking involves stopping, which is prohibited in this zone.