Speculative expert testimony reined in one opinion at a time

Expert Opinions

By Norman Ruber

Norman Ruber has been an Illinois trial lawyer for approximately 40 years. In bench and jury and trials in both Illinois and federal court, he has presented and cross-examined numerous expert witnesses. These include physicians, medical examiners, evidence technicians, economists, psychiatrists, psychologists, accountants, architects, business valuation experts, and other forensic professionals. His current column focuses on Illinois and federal court opinions related to expert witness disclosure and testimony. Comments can be sent to normanruber@outlook.com.

Posted February 21, 2018 12:49 PM

To some lawyers, all facts are created equal. — Felix FrankfurterThis unfavorable assessment by the former U.S. Supreme Court justice probably applies to the expert witness issues found in Enbridge Pipeline (Illinois) LLC v. Monarch Farms LLC, et al., 2017 IL App (4th) 150807.Enbridge arises out of the issuance of a certificate of eminent domain authority by the Illinois Commerce Commission for the construction of a 170-mile underground oil pipeline. The certificate was issued to the predecessor of the Illinois …

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