Your search Notice: Eighth Circuit Rule 28a(k) Governs Citation of Unpublished Opinions and Provides That They Are Not Precedent and Generally Should Not Be Cited Unless Relevant to Establishing the Doctrines of Res Judicata, Collateral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.barbara R. Burns, Appellant, v. Aon Corporation, a Corporation Chartered in Delaware, Withcorporate Headquarters at Chicago, Illinois; Frank B. Hall& Company, Inc., a Wholly Owned Subsidiary of Reliance Groupholdings, Plc, a Corporation Chartered in Delaware, Withcorporate Offices at Briarcliff Manor, New York; Rollinshudig Hall, Its Affiliates and Subsidiaries, Includingrollins Hudig Hall of Mn a Successor in Interest to Frank B.hall and Co. of Mn, Inc.; David J. Duddleston, Esq.,individually, and in His Capacity As Agent of Frank B. Halland Co. of Mn, Inc., Appellees did not match any document.