In Wisconsin, can anyone other than the deceased's representative file a lawsuit on behalf of the deceased? The deceased in this case was never married and had no children. One sibling is alive but is not the deceased's named representative.
2 Answers from Attorneys
Yes, any concerned party can begin the lawsuit requesting administration of the estate. However, the notice requirements are complex and you may not succeed without help from an experienced estate planning attorney.
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P.S. If you are talking about a different sort of lawsuit, such as wrongful death, then only a duly appointed legal representative can file the lawsuit.