In german civil and commercial right, that is exacly the case. One can indeed enforce the non compete in which he has to stipulate in the contract the amount it

In german civil and commercial right, that is exacly the case. One can indeed enforce the non compete in which he has to stipulate in the contract the amount it is going to pay you if you are not allowed to work for someone else. If this is not stipulated, the clause cannot be enforced.