Australian Judge Calls Tesla's Discovery Progress 'Gobsmacking' in 10,000-Owner Phantom Braking Lawsuit
5 min read read
An Australian federal judge issued a sharp public rebuke to Tesla on May 15, 2026, calling the company's progress in a major class action lawsuit "gobsmacking" — criticizing the automaker for producing only 2,000 documents over eight months of discovery in a case representing 10,000 Tesla owners.
Justice Tom Thawley of the Federal Court of Australia told Tesla's legal team: "I find it gobsmacking that only 2,000 documents have been produced and I wonder whether the exercise has been treated seriously." He warned that if discovery remained inadequate after a new deadline, Tesla could expect "a really bad time."
What the Lawsuit Alleges
The class action, brought by Brisbane-based law firm JGA Saddler, targets three categories of alleged consumer misrepresentation affecting Model 3 and Model Y vehicles built after May 2021 — all using Tesla's camera-only Tesla Vision system:
| Allegation | Claim | Vehicles Affected |
|---|---|---|
| Phantom braking | Sudden, unprompted emergency braking linked to camera misinterpretation | Model 3, Model Y (post-May 2021) |
| Battery range | Advertised range figures not achievable in real-world conditions | Multiple models |
| Autonomous capability | Full Self-Driving features overstated relative to actual performance | FSD-equipped vehicles |
Discovery Progress — or Lack Thereof
Tesla's defense lawyer Imtiaz Ahmed told the court that the company had manually reviewed approximately 100,000 documents and still had roughly 75,000 left to process. The defense cited concerns about disclosing confidential technical information and individual employee names that plaintiff attorneys could contact directly.
Justice Thawley was unconvinced by the pace. He set a hard deadline of July 31, 2026 for Tesla to complete its discovery obligations, with a follow-up case management hearing scheduled for September 1, 2026.
"If it's inadequate, you can expect a really bad time, and I will get into what's gone on and whether it's been done appropriately."
— Justice Tom Thawley, Federal Court of Australia, May 15, 2026
Why This Case Matters Beyond Australia
The Australian lawsuit is one of several coordinated legal challenges globally targeting Tesla's sensor strategy. After the company pivoted away from radar and ultrasonic sensors — relying solely on cameras — owners in multiple jurisdictions reported abrupt, unexplained braking events. Tesla has consistently maintained that camera-only systems are sufficient and superior, a position challenged by both regulators and plaintiffs' attorneys.
In the United States, NHTSA opened investigations into phantom braking reports as early as 2022. The Australian case is notable because it explicitly links the camera-only architectural choice to the consumer protection claims — arguing that Tesla's marketing of Tesla Vision overstated its reliability at the time of sale.
Tesla's Response
Tesla did not issue a public statement following the May 15 hearing. The company's lawyers indicated they were working through the document review process but cited the volume and sensitivity of materials as reasons for the slower-than-expected pace. No specific settlement discussions or dollar figures have been disclosed.
The Bottom Line for Tesla Owners
The Federal Court's public rebuke adds legal pressure to Tesla's Australian operations at a time when the company is also navigating regulatory scrutiny in Europe over FSD deployment and dealing with investor concerns about its autonomous driving timeline. With 10,000 plaintiffs and a judge publicly losing patience, the case is unlikely to resolve quietly — and the July 31 discovery deadline will be a key inflection point to watch.
For Tesla owners elsewhere experiencing phantom braking, the Australian litigation offers a roadmap for potential class action strategies in other common law jurisdictions.
Photo: Financial / legal concept / Pexels