WISCONSIN STATUTES OF LIMITATION
Professional Malpractice: Medical malpractice actions must be filed within three years of the date of the act or omission resulting in injury, or one year from the date the injury was or reasonably should have been discovered, whichever is later. However no medical malpractice action may be filed more than five years from the date of the act or omission underlying the claim.
Personal Injury: 3 years.
Fraud: 6 years.
Libel / Slander / Defamation: 2 years.
Injury to Personal Property: 6 years.
Product Liability: 3 years.
Contracts: 6 years.