Supreme Court of Michigan November 1970 casesGrubaugh v. City of St. JohnsZurich Insurance Co. v. RomboughKlabunde v. StanleyNaccarato v. GrobSosnowski v. Dandy HamburgerNat'l-Standard Co. v. TreasuryPeople v. TisiErickson v. Goodell Oil Co. Inc.Aalsburg v. CashionWeeks v. Slavik Builders, Inc.