Screening of Nonlawyer Employees Requires Formal Institutionalized Measures in Texas
Lawyers for the Profession® Alert
Lawyers for the Profession® Alert | 2 min read
Sep 30, 2010
In re Columbia Valley Healthcare, 2010 WL 3366007, 53 Tex. Sup. Ct. J. 1106 (Tex. 2010)
Brief Summary
The Texas Supreme Court disqualified a law firm based on a conflict imputed from a nonlawyer employee. The firm’s screening procedure was inadequate, the Court held, because it was not formal and institutionalized.
Complete Summary
During this medical malpractice action, a nonlawyer employee who initially worked for defense counsel changed employers and began to work for plaintiffs’ counsel. Defendants moved to disqualify plaintiffs’ counsel, but the trial court denied this motion. Defendants ultimately petitioned the Texas Supreme Court for mandamus relief.
The Supreme Court held that the trial court abused its discretion in refusing to disqualify plaintiffs’ firm. In Texas there is a non-rebuttable presumption that both lawyers and nonlawyer employees who worked on a matter at a prior firm received confidential information. But nonlawyer employees, unlike lawyers, can rebut the presumption that such confidences have been shared with the new firm. This presumption can be rebutted by establishing that (1) the nonlawyer was instructed not to work on the matter at the new firm, and (2) the new firm took other reasonable steps to prevent the assistant from working on the matter.
There was no dispute that the nonlawyer had been instructed to avoid working on the underlying matter; the firm had even threatened her with termination for working on the matter. But the Court held that the firm failed to take “other reasonable steps” to screen the employee. The Court indicated that such steps include formal institutionalized screening measures such as removing the file from the employee’s access and distributing a written policy about conflicts of interest. The Court further held that even if such measures are implemented, the presumption that the employee has shared confidences becomes conclusive if, as in this case, the employee actually works on the matter at the direction of a lawyer who should have known about the conflict of interest.
Significance of Opinion
This opinion marks the Texas Supreme Court’s first discussion of which “other reasonable steps” are necessary for screening nonlawyer employees. Notably, screening and imputation rules pertaining to nonlawyers (and lawyers) vary widely from state to state.
This alert has been prepared by Hinshaw & Culbertson LLP to provide information on recent legal developments of interest to our readers. It is not intended to provide legal advice for a specific situation or to create an attorney-client relationship.
Related Capabilities
Featured Insights

Press Release
May 20, 2026
Hinshaw Releases America 250 Book Exploring Insurance's Role in Building the United States

Consumer Crossroads: Where Financial Services and Litigation Intersect
May 19, 2026
OCC's Final Escrow-Interest Preemption Rules Bolster the Second Circuit’s Cantero Decision

Webinar
May 19, 2026
Scott Seaman Speaks on Making Decisions in Difficult Risk Environments

Consumer Crossroads: Where Financial Services and Litigation Intersect
May 14, 2026
Key Takeaways from the 2026 MBA Legal Issues and Regulatory Compliance Conference

Consumer Crossroads: Where Financial Services and Litigation Intersect
May 14, 2026
SCOTUS Confirms: Federal Courts Retain Power to Affirm or Vacate an Arbitration Decision

In The News
May 13, 2026
Hinshaw Contributes Chapters to “Wrongful-Death and Survival Actions” IICLE Handbook

In The News
May 12, 2026
Hinshaw GC Steve Puiszis Discusses Protecting Attorney-Client Privilege in an AI Age

Event
May 12-13, 2026
Mitchel Chargo Speaks on the Rapidly Evolving Cannabis Industry

Consumer Crossroads: Where Financial Services and Litigation Intersect
May 11, 2026
Tennessee Reaches Settlement with Mariner in Multistate UDAAP Enforcement Action

Press Release
May 11, 2026
Ali Degan Elected to the Fellows of the American Bar Foundation

Press Release
May 11, 2026
John Weedon Re-Elected to the Jacksonville Bar Association’s Board of Governors in 2026

