For example, a prisoner may complain that the potatoes are too small. In that case, he could be given only two or three small potatoes. That's the kind of situation I am talking about. I have another example. For instance, a mistreated prisoner may be hit over the head.
Isn't there a risk of recourse becoming limited? I perceive a risk when it comes to that, though obviously not a life-threatening one. The habit of complaining is being exaggerated. The offender submitted a complaint, which may have been frivolous in nature. From that point on, that offender will no longer be able to complain, but he will have reason to.