To answer Riverside Bunny:
You are able to accuse someone of harrassment. You can come up with a vague reference. The person can be given a reprimand and not given details as to what exactly happened because that would give away your identity and put you in danger. A few months later when they check on you, you can say it still happens...reprimand #2. A few months later...still happening...reprimand #3...the person is terminated. No real investigation.
If you want to advance in the company, managers will call a lot of your previous managers to get input. Even if everyone says you are wonderful, if one person has a bug up their butt and says they have "reservations" about you, you don't move up.
At the end of the year, when it comes time for evaluations, it is a round the table thing with managers. If one person has issues with you, you don't get a good raise.
You accidently forgot something. A simple mistake that should simply take a "please don't do it again." discussion. Some ego challenged person decides to give you a double reprimand about it.
If they want to get you, the proceedures are in place to be able to do it.
The proceedures are in place to prevent inadequate people from advancing or remaining. However, they can get abused by people who are so insecure that they feel the need to step on other people in order to lift themselves up in the world.