We trust them to make the call. Officer decides whether to bring to a judicial panel. There can be an appeal. This gives the university latitude to act on situations where people have hidden what they have done. Cheating on a test is a very different situation from embezzlement.
Discovery refers to the first evidence found.
In this sense, we are removing rights of the accused. I'm afraid that this would be too vague. That itself is a violation of the honor code. It would be difficult for that to succeed. We couldn't come up with anything good.