This does not sound like a Wisconsin law question. But wherever you are, it is very likely that any government department or agency maintaining such a registry gives you an opportunity to appeal from the decision, or to challenge the facts in a report. Check with a lawyer who does a lot of administrative law in your state, or call the agency and ask to speak to their legal counsel. Good Luck.
Answered on May 20th, 2015 at 10:03 AM