Using the following statute, answer the question.

Wisconsin Statute: 853.05- in challenging the will based on the formalities, as long as the will was executed in WI and follows all formalities of 853.03, it is a valid will.

Question: Assume you only practice in Wisconsin and that every will you work in is executed in precise compliance with the Wisconsin formalities. Do you still need to be concerned that the will could be challenged under the law of another state? (please explain).