235. If a fish is to be stunned, the stun must cause immediate loss of consciousness which lasts until death.
236. A fish must not be stunned unless it can be bled or otherwise killed without delay.
237. If a fish cannot be stunned, any killing method must result in rapid and irreversible loss of consciousness.
238. Transfer from the pen or tank to the killing facility should cause a minimum of avoidable excitement, pain or suffering to the fish.