Overview

In Ragsdale v. Timmer,[1] the United States District Court for the District of Kansas addressed a common friction point in agricultural litigation – the attempt to exclude highly experienced but “non-scientific” expert witnesses. The defendants sought to exclude the testimony of a long-time Land Grant University extension specialist, challenging his qualifications, methodology, and the relevance of his opinions.

The court’s decision to deny the defendant’s motion to exclude the expert’s testimony serves as a sharp reminder of the high burden required to exclude expert testimony, particularly in the agricultural context where “experience” is often the currency of reliability.

Factual Background

The litigation centered on a dispute between the defendants, a married couple that owned farm and pasture ground, and the plaintiff, a service provider/operator regarding pasture rental, custom farming, and alleged land impairment. The central conflict involved the plaintiff’s use of the defendants’ pastures in Phillips County. The defendants claimed that the plaintiff’s usage was unsanctioned and resulted in material impairment to the land. The plaintiff claimed that the usage was appropriate, supported by rental rates consistent with local market averages, and did not cause the damage alleged.

The parties also disagreed on the appropriate compensation for custom-farming services provided. The defendants claimed that a specific “handwritten document” governed the rates for these services. The plaintiff disputed the applicability of this document, instead relying on standard market rates for custom-farming services as published by the Kansas Department of Agriculture and Kansas State University.

Another point of contention wasthe condition of the defendants’ farmland and pastures. The defendants claimed that the property was in poor condition and required specific care. The plaintiff, utilizing an agricultural expert, claimed that the land was of standard quality and that the usage did not require any deviation from standard regional farming practices.

During the discovery phase of the case, a question arose regarding site visits.  The parties were unable to agree on a time for the plaintiff’s expert to physically inspect the property because the defendants insisted on being present during any such visit. As a result, the expert conducted an evaluation of the land and crop fields primarily via “roadside” visual inspection.  This led to a conflict over the admissibility of the testimony of the expert, an agricultural expert and long-time extension specialist. While the defendants challenged the expert’s ability to assess land quality via roadside inspection and his use of regional (rather than field-specific) data, the court ultimately allowed the testimony to proceed, noting that these factual disputes (such as the impact of 2023 drought conditions or the validity of regional data) are matters for cross-examination and the determination of the weight of evidence, rather than admissibility.

Summary of Factual Divergence

Point of ContentionDefendants’ PositionPlaintiff’s Position
Pasture RentalUsage was unsanctioned and resulted in material impairment.Usage was standard; rates were at local market levels ($18.85/acre).
Custom FarmingGoverned by an alleged “handwritten document.”Governed by regional market rates (K-State/KDA data).
Land QualityLand was in poor condition; required specialized care.Land was of “standard” quality; followed average production metrics.
Expert AccessExpert required supervision on-site.Standard evaluation methods were sufficient.

The court’s decision to deny the motion serves as a sharp reminder of the high burden required to exclude expert testimony, particularly in the agricultural context where “experience” is often the currency of reliability.  The court’s gatekeeping obligation under Fed. R. Evid. 702 remains the threshold for admissibility. However, Ragsdale clarifies how this applies to agricultural experts – who typically rely on decades of practice, extension data, and market observation rather than laboratory studies.

The opinion underscores two critical distinctions for practitioners with cases involving farmers and ranchers:

  1. Scientific vs. Non-Scientific Reliability: The traditional Daubert factors (peer review, publication, error rates) are often inapplicable to non-scientific testimony. For agricultural experts, reliability is a function of “accepted practice in the area of expertise.” If an expert uses established tools – such as the Kansas Department of Agriculture’s custom-farming rate books or K-State Research and Extension lease summaries – the court will generally view this as a reliable methodology.
  1. The Bench Trial Factor: The court explicitly noted that because the case was set for a bench trial, the usual concerns about unreliable evidence misleading a jury carry significantly less weight. This relaxes the court’s gatekeeping intensity, as the judge is deemed capable of weighing the evidence accurately and disregarding the unreliable portions.

Why This Case Matters for Rural Attorneys

Rural practitioners often rely on experts who are “practitioners” (extension agents, retired farmers, ag economists) rather than academic researchers with white papers. Ragsdale provides a blueprint for defending these experts and, conversely, for identifying the limits of a motion to exclude.

“Shaky but Admissible.”  The court reinforced the principle that weaknesses in an expert’s underpinning (e.g., failing to explicitly account for drought conditions or using a slightly broader geographic data set) go to the weight of the testimony, not its admissibility. If the expert has a logical basis for their opinion, the appropriate remedy is vigorous cross-examination and the presentation of contrary evidence—not exclusion.

The Limits of Procedural Challenges.  The defendants attempted to leverage Rule 37(c)(1) to exclude testimony based on late disclosure (a supplemental affidavit attached to a summary-judgment reply). The court declined to “enforce a procedural rule for the rule’s own sake,” finding the late disclosure “harmless.” While this is a cautionary tale to ensure timely reporting, it also demonstrates that courts are increasingly reluctant to punish technical violations if they do not result in unfair surprise or prejudice.

Visual Inspections as Expert Evidence.  The court flatly rejected the argument that a “roadside” visual inspection by an expert with decades of experience is insufficient to support an expert opinion. For counsel, this validates the use of experienced agricultural professionals to provide expert commentary on crop quality or field conditions, provided they have a deep enough resume in the industry to justify their observations.

Key “Take-Home” Points

For rural attorneys litigating agricultural disputes, Ragsdale offers these strategic takeaways:

  • Pivot from Exclusion to Cross-Examination: Do not waste resources filing motions to exclude based on minor methodology quibbles or the “nitpicking” of an expert’s experience. Unless the expert is fundamentally unqualified or relying on “junk” science, focus your efforts on developing a record for cross-examination. Attack the reliability of the data in the courtroom, not the admissibility of the expert in a pre-trial motion.
  • Leverage “Accepted Practice” Data: When retaining experts, prioritize those who utilize state-sanctioned or industry-standard data (e.g., K-State Extension bulletins, USDA data, state custom-rate books). These documents insulate the expert against reliability challenges because they constitute “accepted practice.”
  • The Bench Trial Strategy: If you anticipate a bench trial, temper expectations for excluding the opposition’s expert. Courts are generally more permissive in bench trials, preferring to hear the evidence and judge its credibility themselves rather than gatekeeping it out of the record.
  • Avoid the “Sandbagging” Trap: While the court in Ragsdale found the late disclosure of an affidavit “harmless,” do not bank on that leniency. Procedural shortcuts, like adding substantive explanations to supplemental affidavits that should have been in the initial report, create an unnecessary and avoidable risk of exclusion.
  • Contextualize Geographic Data: If your expert must use data from a broader geographic area (e.g., two reporting districts), ensure they are prepared to explain why (e.g., “The farm is on the border,” “This provides the most accurate average for weather patterns”). As seen in Ragsdale, a logical, documented justification for blending data sets effectively survives a reliability challenge.

Conclusion

The Ragsdale decision serves as a pragmatic roadmap for rural practitioners, reinforcing that in the agricultural context, “experience” remains the primary currency of reliability. The court’s reluctance to exclude an expert based on roadside inspections or methodological nuances demonstrates a clear preference for allowing the trier of fact to weigh the evidence rather than engaging in aggressive, exhaustive pretrial gatekeeping. By shifting the focus from the admissibility of the witness to the reliability of their data, practitioners can better manage the court’s expectations and effectively highlight the merits of their client’s position in the courtroom.


[1] Ragsdale v. Timmer, No. 24-1170-DDC, 2026 U.S. Dist. LEXIS 41310 (D. Kan. Feb. 27, 2026), motion denied, No. 24-1170-DDC, 2026 U.S. Dist. LEXIS 86105 (D. Kan. Apr. 20, 2026).

[2] Daubert v. Merrell Dow, 509 U.S. 579 (1993). 

Photo of Roger McEowen Roger McEowen

Roger A. McEowen is the Professor of Agricultural Law and Taxation at Washburn University School of Law in Topeka, Kansas.

Through 2015, he was the Leonard Dolezal Professor in Agricultural Law at Iowa State University in Ames, Iowa, where he was also the…

Roger A. McEowen is the Professor of Agricultural Law and Taxation at Washburn University School of Law in Topeka, Kansas.

Through 2015, he was the Leonard Dolezal Professor in Agricultural Law at Iowa State University in Ames, Iowa, where he was also the Director of the ISU Center for Agricultural Law and Taxation (CALT), which he founded.  Under his leadership, CALT utilized no taxpayer funds in its operations and fully funded staff salaries and benefits, as well as office rent, equipment and supplies, and travel costs from funds generated by seminars and other education-related events and materials.  At ISU he also introduced an agricultural law course into the undergraduate curriculum initially as an experimental course, ultimately building the course from the ground-up to almost 100 students in attendance by the spring semester of 2015.  He was also the highest rated speaker at the annual fall CALT tax schools every year through 2015.  Before joining Iowa State in 2004, he was an associate professor of agricultural law and extension specialist in agricultural law and policy at Kansas State. From 1991-1993, McEowen was in the full-time practice of law with Kelley, Scritsmier and Byrne in North Platte, Nebraska.

McEowen also teaches an undergraduate course in agricultural law at Kansas State University, and has been a visiting professor of law at the University of Arkansas School of Law in Fayetteville, Arkansas, teaching in both the J.D. and L.L.M. programs. He has also previously taught at Washburn Law School and the Drake University School of Law Summer Institute in Agricultural Law.

He has published scholarly articles in the Journal of Agricultural Taxation and Law, Indiana Law Review, Drake Journal of Agricultural Law, North Dakota Law Review, Nebraska Law Review, Monthly Digest of Tax Articles, Tax Notes, West’s Social Security Reporting System, Toledo Law Review, Washburn Law Journal, Creighton Law Review, Agricultural Law Update, and the Agricultural Law Digest. He is the author of Principles of Agricultural Law, an 850-page textbook/casebook that is updated twice annually, and a second 300-page book on agricultural law. His Agricultural Law and Taxation Blog, part of the Law Professor Blogs Network, contains approximately 130 detailed and fully annotated articles annually and is the most widely read agriclultural law and taxation blog online.  In mid-2017, Prof. McEowen’s new book, Agricultural Law in a Nutshell, was published by West Academic Publishing Co.  McEowen also authors the monthly publication, “Kansas Farm and Estate Law.” In addition, he co-authors Bureau of National Affairs (BNA) Tax Management Portfolios on the federal estate tax family-owned business deduction and the reporting of farm income, and is the lead author of a BNA portfolio concerning the income taxation of cooperatives.  He is also the Editor of the Iowa Bar Tax Manual, and Estate Planning for Farmers and Ranchers and Family Business Organizations, both Thomson/West publications.

Prof. McEowen conducts approximately 80-100 seminars annually across the United States for farmers, agricultural business professionals, lawyers, and other tax professionals. He also conducts two radio programs each airing twice monthly heard across the Midwest and on the worldwide web.  In addition,his two-minute radio program, “The Agricultural Law and Tax Report,” is heard each weekday by over 2 million listeners on farm radio stations from NY to CA as well as SiriusXM 147. He also can be seen as a weekly guest on RFD-TV where he discusses various agricultural law and tax topics with the RFD-TV hosts.

In 2003, McEowen was named the recipient of the American Agricultural Law Association (AALA) Distinguished Service Award, becoming the youngest recipient in AALA history.  He is also the recipient of the AALA’s award of excellence for professional scholarship. In 2006, McEowen was named the President-Elect of the AALA.

He received a B.S. with distinction from Purdue University in Management in 1986, an M.S. in Agricultural Economics from Iowa State University in 1990, and a J.D. from the Drake University School of Law in 1991.

He is a member of the Iowa and Kansas Bar Associations and is admitted to practice in Nebraska. He is also a past member of the AALA Board of Directors.