Place it at the very end of a scene, after the evidence and the argument, to close the moment. Build tension first with Dramatic Dun Dun Dun, then let it close the scene, and follow it with Bell Ding only if the ruling needs a lighter finish.
Over dit geluid
This is a short, just over two seconds long, sharp strike of a wooden judge's mallet hitting its sound block, with a hard crack and a brief hollow ring after it. It feels firm, formal and final, like a ruling has just been made and no more discussion is expected, while still familiar enough to sound playful when it closes a joke instead of a trial.