Mondelez International, the Chicago-based snack maker behind Oreo and Cadbury, now faces a class action lawsuit over its tobacco surcharge — making it the latest U.S. employer pulled into litigation targeting smoker penalties in employer-sponsored health plans.

The suit, reported by Bloomberg Law News, puts a spotlight on a compliance question that touches a growing number of people-process decisions: when an employer adds a premium surcharge for employees who use tobacco, does the plan's design and administration comply with federal benefits law? For HR teams at large self-insured employers, the case signals that wellness-adjacent penalty programs remain active litigation territory.

Why are tobacco surcharges drawing lawsuits?

Tobacco surcharges allow employers to charge employees who smoke higher health insurance premiums than nonsmokers. Federal rules currently permit such surcharges — but litigation in this area has clustered around how employers structure, communicate and administer the programs, rather than whether employers may charge them at all.

The Mondelez case arrives amid a wave of similar class actions against U.S. employers. The pattern matters for benefits leaders because each new filing expands the universe of companies exposed to the same legal theory.

What does the suit mean for employer obligations?

For employers that already apply tobacco surcharges, the litigation trend raises three practical questions:

• Are the surcharge amounts and program alternatives structured to satisfy federal requirements for wellness incentives and penalties?
• Has the plan communicated the surcharge, any available exceptions and the pathway to avoid it clearly enough to withstand challenge?
• Are enrollment, attestation and penalty administration processes documented in case they face discovery?

None of these questions is hypothetical for Mondelez. The company must now defend its program in court while the class action proceeds.

What should benefits and HR leaders watch?

The complaint against Mondelez extends a litigation pattern that has already reached multiple large employers, according to Bloomberg Law News. Companies with similar surcharge designs will likely watch how courts handle early motions — particularly whether these cases survive past the pleading stage or produce settlements that effectively set a market standard.

For HR and benefits teams planning 2025 and 2026 plan-year designs, the case argues for a fresh legal review of any tobacco-related premium differential before open enrollment materials go to print.

What happens next?

Mondelez has not publicly commented on the litigation timeline. As the case moves through the courts, its trajectory — dismissal, settlement or precedent-setting ruling — will shape how aggressively plaintiffs' attorneys pursue the next wave of tobacco surcharge claims against U.S. employers.