Unreported / Non-Citable
Background
George Mulford was Senior Vice President of Sales at 1st Service Solutions when his employment terminated in May 2023. He sued to recover $808,000 in allegedly unpaid commissions earned since 2020, claiming the company breached a commission agreement that promised him $3,000 per deal closed. The case was set for bench trial on three separate occasions before finally being scheduled for June 30, 2025.
Critically, Mulford never filed initial mandatory disclosures as required by the Texas Rules of Civil Procedure. Instead, he filed pretrial disclosures on June 9 and June 23—both fewer than 30 days before trial. On June 26, just three business days before trial, Mulford served defendants with nearly 180 pages of previously undisclosed documents. Defendants moved to strike all exhibits and witnesses for failing to comply with disclosure rules and failing to produce documents during discovery.
Mulford conceded he had no good cause for his disclosure failures but argued defendants suffered no unfair surprise or prejudice. At trial, the judge granted the motion to strike, ruled that Mulford could not carry his burden of proof without the excluded evidence, and entered judgment against him.
The Court’s Holding
The court affirmed, holding that Texas Rule of Civil Procedure 193.6 requires automatic exclusion of undisclosed evidence unless the party seeking to introduce it proves either good cause or the absence of unfair surprise or prejudice. Because Mulford admitted there was no good cause, the court focused on unfair surprise and prejudice. The three-part test requires showing the other party had enough evidence to: (1) reasonably assess settlement, (2) avoid trial by ambush, and (3) prepare rebuttal to testimony.
Mulford’s late disclosures failed this test. Defendants received 180 pages of new documents only three days before trial with no opportunity to investigate, question witnesses, or prepare responses. The trial court correctly found this constituted trial by ambush—precisely what Rule 193.6 protects against. The exclusion also complied with mandatory disclosure rules 194.2 and 194.4, which require parties to disclose legal theories, factual bases, all supporting documents, and damage calculations without awaiting discovery requests.
Additionally, Mulford’s oral conditional motion for continuance did not preserve error because it failed to comply with Texas Rule of Civil Procedure 251 and local court rules requiring written motions filed by Wednesday for Thursday afternoon hearings. When the judge offered to let him make a record on continuance, Mulford instead requested the trial proceed.
Key Takeaways
- Rule 193.6 penalties for untimely disclosure are mandatory—courts have no discretion to admit evidence absent good cause or proof of no unfair surprise/prejudice
- Initial disclosures are not optional; failure to provide them is a standalone violation that can result in evidence exclusion
- Serving 180 pages of new documents three days before trial constitutes trial by ambush even if some documents were attached to initial pleadings
- Named parties are not exempt from Rule 193.6; their testimony can be excluded for discovery violations
- Procedural rules for motions (including continuances) must be followed strictly to preserve appellate error
Why It Matters
This decision reinforces the strict, mandatory application of Texas discovery rules. Unlike discovery abuse sanctions under Rule 215 (which are discretionary), Rule 193.6 violations trigger automatic exclusion. The court’s analysis clarifies that trial courts cannot overlook disclosure failures as harmless or excuse them based on the merits of the underlying claim. For practitioners, this is a stark reminder that early case management and strict compliance with disclosure deadlines are not optional—missing these deadlines can result in wholesale loss of evidence and judgment on the pleadings, regardless of whether a party has strong factual support for its claims.
The decision also reinforces that “trial by ambush” includes scenarios where a party had constructive notice of some issues but no practical opportunity to investigate, consult experts, or prepare witnesses for cross-examination. Courts will closely examine whether opposing counsel had sufficient time to prepare meaningful rebuttal when evaluating whether late disclosures caused unfair surprise or prejudice.