Your search Notice: Eighth Circuit Rule 28a(k) Governs Citation of Unpublished Opinions and Provides That They Are Not Precedent and Generally Should Not Be Cited Unless Relevant to Establishing the Doctrines of Res Judicata, Collateral Estoppel, the Law of the Case, or if the Opinion Has Persuasive Value on a Material Issue and No Published Opinion Would Serve As Well.chicago Truck Drivers, Helpers & Warehouse Workers Unionpension Fund, a Pension Trust; George Ossey; Tonycullotta; John Broderick; William H.carpenter, the Presenttrustees, Appellees, v. Brotherhood Labor Leasing, a Missouri Corporation; Mfileasing Company, a Missouri Corporation; Falls Cityindustries, Inc., a Kentucky Corporation; Middlewestfreightways, Inc., a Missouri Corporation, Appellants did not match any document.