San Antonio Independent School District v. Becerra
Court of Appeals of Texas, Fourth District (San Antonio) · Tex. App. (4th Dist.) · Texas bar guidance
Conduct
Here appellee's brief cited four opinions the court said appear to be generative-AI hallucinations, three nonexistent, and relied on one of them as a core part of the argument.
Consequence
No sanction. The court considered striking the brief under TRAP 38.9, declined, and cautioned counsel it "will not tolerate similar issues in any future appearances before this court."
Lesson
Here the court also rejected counsel's explanation: the opponent had never cited the fictitious cases Becerra said she was rebutting.
Verified September 30, 2026
- Citation
- San Antonio Indep. Sch. Dist. v. Becerra, No. 04-25-00724-CV (Tex. App.-San Antonio Aug. 5, 2026) (mem. op.) (Valenzuela, J.)
- Decided
- August 5, 2026
Summary
Laura Becerra sued San Antonio Independent School District on behalf of her son, J.C., after the district referred him to its Disciplinary Alternative Education Program for possessing a Montessori knife and for disruptive conduct. The trial court denied SAISD's plea to the jurisdiction, and SAISD took an interlocutory appeal. The Fourth Court of Appeals began its analysis by noting that Becerra's appellee's brief "cites eight judicial opinions, four of which appear to be hallucinations created by generative artificial intelligence." It found that "Alief Independent School District v. Lozano, 543 S.W.3d 118" does not exist (the reporter cite leads to a Missouri opinion), and that Becerra relied on it "as a core part of her argument." It found that "Hoffman v. ESD 48" and "Neely v. West Orange-Cove Consol. ISD" do not exist, their cause numbers having been assigned to criminal cases. A fourth citation, to "Cutrer v. Tarrant County College District," appeared to be an attempt to cite a real Fifth Circuit employment discrimination case, misdescribed as involving a college student's expressive conduct. Becerra contended she cited three of these to refute SAISD's own reliance on them, but the court found SAISD "did not cite any of these fictitious opinions" in its appellate or trial court filings.
- AI tool:
- Generative AI, as the court's assessment (four cited opinions "appear to be hallucinations created by generative artificial intelligence"); no tool named and no admission of AI use recorded
What did the court warn about?
The court imposed no sanction. It noted that it had "previously warned litigants that generative artificial intelligence tools 'lack the ability to produce reliable and accurate citations to legal authorities,'" repeated that admonition, and reminded "licensed attorneys, including Becerra's counsel in this appeal," of their duties of candor and competence under Texas Disciplinary Rules 1.01 and 3.03(a)(1), stating that "[r]eliance on fictitious citations and inaccurate representations about the contents of an opposing party's brief are inconsistent with both of these duties." The court "considered whether to strike Becerra's brief" under Tex. R. App. P. 38.9 but proceeded to the merits "without taking further action on this issue," while cautioning "Becerra's counsel that we will not tolerate similar issues in any future appearances before this court." On the merits, the court held that an ultra vires claim does not lie against the district itself, that a DAEP referral is not reviewable by a court, and that Becerra did not plead a viable due process claim. It reversed the order denying the plea to the jurisdiction and rendered judgment dismissing Becerra's lawsuit against SAISD.
Why does San Antonio Independent School District v. Becerra matter for law firms using AI?
The Fourth Court of Appeals addressed the citation problem before reaching the merits, under its own heading, “Becerra’s Cited Authority.” The opinion states that four of the eight judicial opinions in the appellee’s brief “appear to be hallucinations created by generative artificial intelligence” and walks through each: a purported Houston Fourteenth Court case whose reporter cite leads to a Missouri decision, two cause numbers that belonged to criminal cases, and a real Fifth Circuit employment case described as a decision about a college student’s expressive conduct. The court found that one of the nonexistent cases was relied on “as a core part of her argument to this court” with no other supporting authority.
The court also addressed counsel’s explanation. Becerra contended that she cited three of the cases “to refute SAISD’s own reliance on those citations,” but the court found that “SAISD did not cite any of these fictitious opinions in either its appellate briefing or its trial court filings,” and concluded that “[i]t is therefore unclear why Becerra decided to include these hallucinations in her brief.” It then tied the conduct to the Texas Disciplinary Rules: “[r]eliance on fictitious citations and inaccurate representations about the contents of an opposing party’s brief are inconsistent with both” the duty of candor and the duty of competence.
The consequence in this appeal was a caution rather than a sanction. The court considered striking the brief under Tex. R. App. P. 38.9 and proceeding as if no appellee’s brief had been filed, then decided to reach the merits “without taking further action on this issue,” while cautioning counsel “that we will not tolerate similar issues in any future appearances before this court.” Firms documenting compliance may wish to consider that here the court cited its own earlier AI warnings in Suday v. Suday and AGiza v. Franklin and said, “We once again repeat that admonition.”
Implications for your firm
Operational steps a firm reading this case may wish to consider documenting. Strategic and rule-application calls belong to your firm's attorneys.
- Verify every authority in an appellee's brief, including cases cited to rebut the other side. Here the court found SAISD had not cited any of the fictitious opinions in its appellate or trial court filings.
- Review cause numbers as well as case names. The court found two cited cause numbers belonged to criminal cases.
- Document candor obligations when characterizing an opponent's brief. The court treated "inaccurate representations about the contents of an opposing party's brief" as inconsistent with Rules 1.01 and 3.03(a)(1).
- Consider that striking a brief was on the table here. The court weighed Tex. R. App. P. 38.9 before proceeding to the merits, citing authority that when an appellee files no brief the court may accept the appellant's factual statements as true.
Sources
Primary sources
- AI attribution: the court says the four citations "appear to be hallucinations created by generative artificial intelligence"; the opinion records no admission by counsel and names no tool.
- Becerra's counsel is not named in the opinion; the attorney's identity was not taken from the briefs and is unverified.
- The opinion does not say where Becerra made the contention that she cited three of the citations to refute SAISD; the docket shows no appellee brief after the January 5, 2026 brief other than a March 31, 2026 response to a motion, which was not reviewed.