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Don Julio is one of the most recognized luxury tequila brands in the world, owned by Diageo plc, a multinational beverage alcohol corporation. In 2025, Hagens Berman Sobol Shapiro LLP filed a federal class action lawsuit against Diageo North America, Inc. in the U.S. District Court for the Eastern District of New York. The Don Julio lawsuit alleges that consumers were deceived by false advertising claims that Don Julio and Casamigos tequila are made from "100% Blue Weber Agave," when laboratory evidence reportedly indicates the presence of cane alcohol and other non-agave spirits. This article covers the full legal landscape of the Don Julio tequila lawsuit, including the applicable U.S. laws, the class action status, how to file a Don Julio lawsuit claim form, and the latest Don Julio lawsuit update for 2026.

1. What Is the Don Julio Lawsuit?

The Don Julio lawsuit refers to a proposed federal class action brought under the caption Pusateri et al. v. Diageo North America, Inc., Case No. 1:25-cv-02482, filed on May 5, 2025. The case is pending before the Honorable LaShann DeArcy Hall in the Eastern District of New York.

The core Don Julio lawsuit allegations state that Diageo marketed its tequila products, specifically Don Julio and Casamigos, as containing 100% Blue Weber Agave while allegedly adulterating the products with cane alcohol and other substances. Plaintiffs argue that consumers paid premium prices, ranging from $50 to over $180 per bottle, based on these material misrepresentations. The Don Julio false advertising lawsuit centers on the argument that buyers would not have purchased the product at all, or would have paid significantly less, had they known the actual composition.

2. Who Is Diageo and Why Are They Being Sued?

Diageo plc is a British multinational spirits company and one of the largest producers of alcoholic beverages globally, with annual net sales exceeding $16 billion. Diageo owns Don Julio and acquired Casamigos in 2017 for approximately $1 billion. The Don Julio tequila legal issues arose because both brands carry premium pricing that is directly tied to the representation of 100% agave purity.

The Don Julio consumer protection lawsuit targets Diageo North America as the U.S. distributor and marketing entity responsible for product labeling and advertising claims. Under U.S. law, the entity making the marketing representations to consumers is the proper defendant in a false advertising or deceptive business practices claim. Diageo filed a motion to stay proceedings on May 6, 2026, which plaintiffs opposed on May 8, 2026, and the court is currently evaluating pending motions to dismiss.

3. Don Julio and Casamigos Lawsuit: Core Legal Claims

The Don Julio and Casamigos lawsuit asserts several overlapping legal theories that are standard in consumer fraud claims and false advertising lawsuits under U.S. law:

        Breach of Express Warranty: Don Julio bottles state "100% Blue Weber Agave" as an express product claim. Plaintiffs assert this constitutes a warranty under the Magnuson-Moss Warranty Act and applicable state warranty statutes that was materially breached.

        Violation of State Consumer Protection Laws: Plaintiffs invoke New York General Business Law Sections 349 and 350, which prohibit deceptive acts and false advertising in consumer transactions. Similar statutes exist in California, Illinois, and other states where class members purchased the product.

        Unjust Enrichment: Consumers argue Diageo was unjustly enriched by collecting premium pricing for a product that did not conform to its advertised composition.

        Fraud and Misrepresentation: The Don Julio deceptive marketing claims include intentional or negligent misrepresentation of material product facts on which consumers reasonably relied when making purchase decisions.

        Violation of the Federal Food, Drug and Cosmetic Act: U.S. food and beverage labeling is governed by federal standards enforced by the Alcohol and Tobacco Tax and Trade Bureau (TTB). Tequila marketed as 100% agave is subject to specific regulatory definitions, and adulteration may constitute a federal labeling violation.

 

4. Legal Framework: How U.S. Law Applies to the Don Julio Lawsuit

The Don Julio litigation operates within a well-established legal framework for product misrepresentation claims and alcohol labeling lawsuits in the United States:

Federal Arbitration Act (FAA): Unlike many consumer contracts, retail alcohol purchase transactions do not include arbitration clauses. This means the Don Julio class action lawsuit is not blocked by mandatory arbitration clauses that commonly limit class action efforts in other consumer cases.

Federal Rule of Civil Procedure 23 (Class Action Requirements): For a class to be certified, plaintiffs must show numerosity, commonality, typicality, and adequacy of representation. The Don Julio class action settlement path depends on the court first certifying a class, which requires plaintiffs to demonstrate that the false labeling claims are common across all purchasers.

Tequila Regulatory Standards: The TTB enforces regulations that define 100% agave tequila. If a product labeled as 100% agave contains non-agave alcohol, it may violate both federal labeling standards and state consumer protection laws, strengthening the Don Julio consumer fraud lawsuit significantly.

5. Don Julio Class Action Lawsuit: Current Case Status

As of June 2026, the Don Julio class action lawsuit remains active and contested. Multiple lawsuits have been consolidated before Judge DeArcy Hall in the Eastern District of New York. Diageo filed motions to dismiss the claims, which remain pending. The parties are also briefing Diageo's motion to stay all proceedings until the court resolves the dismissal motions.

No Don Julio class action settlement has been reached or announced as of this writing. The case is in its early litigation phase. Plaintiffs filed an amended complaint on September 12, 2025, and the court continues to manage pre-trial motions. Don Julio lawsuit news in 2026 has been dominated by procedural motions rather than substantive rulings, which is typical for complex consumer class actions at this stage.

6. Don Julio Lawsuit Update 2026

The most current Don Julio lawsuit update reflects the following key developments:

        May 6, 2026: Diageo filed a letter requesting the court stay all cases pending resolution of its motions to dismiss.

        May 8, 2026: Plaintiffs filed a response letter opposing the stay, arguing Diageo had not satisfied the legal standard required for a court to halt proceedings.

        Ongoing: Multiple coordinated lawsuits remain active before Judge DeArcy Hall, with plaintiffs from multiple states asserting Don Julio consumer rights claims.

        No Don Julio settlement claims process has been opened. There is no active Don Julio lawsuit claim form PDF or official sign-up portal as of June 2026 because the case has not reached settlement.

 

The Don Julio lawsuit 2026 is expected to remain in preliminary motions practice through the remainder of 2026 unless Diageo's motions to dismiss are denied and the court moves toward class certification briefing.

7. Don Julio Claim Form: How to File or Register Interest

Important: As of June 2026, there is no official Don Julio lawsuit claim form, no Don Julio lawsuit claim form PDF, and no court-authorized Don Julio lawsuit sign up online free process. The case has not settled. Any third-party website claiming to offer a Don Julio lawsuit application or Don Julio lawsuit form for compensation should be approached with significant caution.

Consumers who purchased Don Julio or Casamigos tequila and wish to participate in a potential future settlement or class action should take the following steps:

        Register your interest directly through Hagens Berman's official case page at hbsslaw.com/cases/casamigos-don-julio-tequila.

        Retain purchase receipts, credit card statements, or any documentation proving you purchased Don Julio tequila products.

        Contact a consumer protection attorney to assess your individual Don Julio legal dispute options.

        Monitor official court dockets through PACER (Case No. 1:25-cv-02482, Eastern District of New York) for updates on settlement approval or class certification.

 

If a Don Julio settlement is eventually approved, the court will issue a formal notice to class members with instructions for filing a Don Julio lawsuit application and claim submission deadline.

8. Is Don Julio Being Discontinued?

No, Don Julio is not being discontinued. The brand remains commercially available in the United States and internationally. The Don Julio legal issues relate to the composition and labeling of the product, not to a recall or product withdrawal. Diageo has continued selling Don Julio throughout the pending litigation. Consumers should not confuse an active Don Julio tequila lawsuit with any product discontinuation. The brand's availability is not affected by the pending court case.

9. Don Julio Lawsuit Compensation: What Could You Receive?

If the Don Julio class action settlement is approved, class members who qualify may be eligible for Don Julio lawsuit compensation covering:

        A partial refund representing the price premium paid above what a non-100% agave tequila would cost at retail.

        Statutory damages available under New York GBL Section 349 and similar state consumer protection statutes.

        Attorney fees and litigation costs, which are paid separately from the class recovery fund in most consumer class actions.

 

Individual compensation amounts in consumer product class actions of this type are typically modest per claimant, ranging from a few dollars to $30 or more per bottle purchased, depending on the settlement fund size and number of valid claims filed. Businesses that purchased Don Julio at commercial volumes may have stronger individual damage claims worth pursuing separately.

Frequently Asked Questions

 

Why is Don Julio being sued?

Don Julio is being sued because its parent company Diageo allegedly marketed the tequila as 100% Blue Weber Agave while the product reportedly contains cane alcohol and other non-agave substances. 

What is the controversy with Don Julio?

The controversy centers on alleged false advertising and deceptive labeling, with lab evidence suggesting Don Julio tequila does not match its 100% agave marketing claims. 

What is the lawsuit against Diageo tequila?

The lawsuit is Pusateri et al. v. Diageo North America, Inc., Case No. 1:25-cv-02482, a class action filed in the Eastern District of New York alleging consumer fraud and false advertising for both Don Julio and Casamigos tequila brands. 

Is there a Don Julio lawsuit claim form I can fill out now?

No official Don Julio lawsuit claim form or sign-up portal exists as of June 2026; the case has not settled and no compensation process has been court-approved yet. 

Is Don Julio real tequila being discontinued?

No, Don Julio is not discontinued; the brand remains on sale while the pending litigation is resolved through the federal court system. 

 

Disclaimer: This article is for informational purposes only and does not constitute legal advice. Consult a licensed attorney for guidance specific to your situation.


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