In Germany you probably get hung drawn and quartered if you depart from those routings by 21.5 m laterally and it disturbs one of the locals while he is consuming a 10m long sausage. Actually there was a court case along those lines...
At times like this it's wise to practice your "get out of jail free" card....
Sorry m'lud, I had to take action to avoid some birds which could have been a danger to my safe completion of the flight, had I stayed within the constraints of the circuit......