Proposition 65: California’s Warning Label Law and What It Costs Businesses

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California’s Safe Drinking Water and Toxic Enforcement Act of 1986 — universally known as Proposition 65 — requires businesses to provide “clear and reasonable warning” before knowingly exposing anyone to chemicals listed by the state as known to cause cancer or reproductive toxicity. The list contains over 900 chemicals. The enforcement mechanism is a private right of action available to any person. The practical result is a warning-everywhere compliance environment that has become one of California’s most distinctive — and most criticized — business burdens.

What Proposition 65 Requires

Before any California business exposes customers, employees, or visitors to a listed chemical above the applicable “safe harbor” level, it must provide a warning. The warning must be “clear and reasonable” — specific language requirements have been codified in regulations that have evolved significantly since the law’s passage. Recent regulations require warnings to identify the specific chemical or chemical category, state the type of exposure (cancer, reproductive toxicity, or both), and include a reference to the state’s Proposition 65 website.

The list of covered chemicals includes substances that appear in everything from coffee (acrylamide, formed during roasting) to wood products (formaldehyde) to hand lotion (lead) to parking garages (carbon monoxide and benzene from vehicle exhaust). The breadth of the list means that almost any physical business operating in California has potential Proposition 65 exposure.

The Enforcement Economy

Proposition 65’s private right of action creates a distinctive enforcement economy. Any private party can sue a business for failing to provide required warnings, and if the lawsuit is successful, the plaintiff is entitled to civil penalties of up to $2,500 per day per violation plus attorney’s fees. Sixty-day pre-litigation notice is required before filing suit, during which the business can cure the violation. Most cases settle during the notice period for payments that are primarily attorney’s fees.

Proposition 65 enforcement has been dominated by a small number of law firms and serial plaintiffs who systematically scan for potential violations — purchasing products, visiting facilities, commissioning chemical testing — and send notice letters to businesses whose products or facilities contain listed chemicals without proper warnings. Hundreds of Proposition 65 notices are sent annually to California businesses, and the vast majority result in settlements. The settlements are not primarily about compensating harmed individuals — there is generally no individual plaintiff who was actually harmed. They are primarily about generating attorney fees from businesses that find it cheaper to settle than to defend.

The Compliance Cost

A business that takes Proposition 65 compliance seriously faces real costs: chemical testing of products or assessment of facility exposures, consultation with a Proposition 65 attorney to determine which chemicals require warnings and at what concentrations, label and signage redesign, and ongoing monitoring of the list as new chemicals are added annually. For a manufacturer or retailer with a complex product line, a comprehensive Proposition 65 compliance program can cost $20,000–$100,000 in initial implementation and $5,000–$20,000 annually for ongoing maintenance.

Businesses that don’t comply face the enforcement economy described above. The economics of ignoring Proposition 65 until you receive a notice letter, then settling, are often comparable to proactive compliance — which is a reasonable argument for reactive compliance if your risk tolerance is high. The problem is that multiple sequential enforcement actions can add up, and the reputational cost of being publicly associated with Proposition 65 violations has commercial consequences in some markets.

The Hedge has been cutting through financial and business noise since 2008. Brutal honesty over hype — always.

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Author: timothymccandless

I have spent most of my professional life helping people who were being taken advantage of by systems they did not fully understand.

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