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Maryland Passes First Law in U.S. Banning Personalized Pricing in Grocery Stores

Consumer advocates say the first-in-the-nation ban includes industry-friendly exemptions that could blunt its impact on grocery prices

Governor Moore of Maryland signs first surveillance pricing grocery ban
Gov. Wes Moore of Maryland signed the first law in the U.S. limiting personalized grocery pricing. Other states are likely to follow with even stronger measures.
Photo: Getty Images

Maryland today became the first state in the U.S. to ban personalized pricing at grocery stores. But consumer advocates say the law, signed by Gov. Wes Moore, is full of industry-favored exemptions that dilute the measure and make it unlikely to save Marylanders money on groceries.

Maryland is one of several states where legislation aimed at personalized pricing is moving forward this year. There are similar bills in California, Colorado, Illinois, New Jersey, and New York, among other states.

Moore championed the legislation after a Consumer Reports investigation published in December found that the grocery delivery app Instacart was setting different prices for the same products from the same stores at the same time. The investigation found the practice was affecting Instacart customers shopping for popular items like Oscar Mayer turkey and Skippy peanut butter at some of the nation’s biggest grocery chains, including Albertsons, Costco, Kroger, Safeway, Sprouts Farmers Market, and Target. Prices for some products differed among shoppers by up to 23 percent.

More on Algorithmic Pricing

After CR’s report, Instacart said it would stop using the software that enabled the pricing tactics, and the Federal Trade Commission and the attorneys general of California and New York opened their own investigations.

The Maryland law, which will go into effect Oct. 1, will prohibit grocery stores from using customers’ personal data to increase individual prices. The law will be enforced by the state’s attorney general, with fines of up to $10,000 for a first offense and up to $25,000 for repeat violations. 

“People deserve to know that the price they pay is not different from the customer who walked in just before them, or different from the customer who walks in right after them,” Moore said at Tuesday’s bill signing ceremony. “People deserve to know that their data will not be used against them to charge them more.”

Moore testified for the Protection from Predatory Pricing Act in two legislative hearings, arguing that grocery retailers and delivery apps were using customer data to engage in “price manipulation,” calling the tactics “exploitation” and saying that Marylanders were “getting hosed because of it.”

Grocery and retail industry trade groups, led by the Maryland Retailers Alliance, strongly opposed the bill as initially written and worked with the governor’s office and state legislators to add nine exemptions to the personalized pricing ban. The goal, according to Cailey Locklair, the trade group’s president, was to craft a bill that retailers could comply with while leaving their existing loyalty programs and discount programs in place. “Our customers love discounts,” Locklair said, adding that any egregious or misleading price changes were already prohibited under Maryland’s existing consumer protection law.

Three nonprofit consumer advocacy groups, the American Economic Liberties Project, Tech Equity Action, and Towards Justice, had called on Moore to veto the legislation entirely, arguing that its provisions had been “gutted by industry-friendly definitions,” leaving “gaping loopholes.” A spokesperson for the United Food and Commercial Workers International Union, which also called for a veto, said that Maryland lawmakers “came up short in their efforts to shield customers and workers from predatory pricing at the grocery store.” 

Consumer Reports declined to endorse the Maryland legislation, said Grace Gedye, a CR senior policy analyst who has testified about several state personalized pricing bills. 

“Imagine you’re a company and you want to offer a price just to men over 40 who love to shop on Fridays and are willing to pay more for cereal. That’s a segment. The way this bill is written and defined, it only addresses prices that are ‘personalized,’ and truly for one person, not the more common segmentation issue.”

Nina DiSalvo

Policy Director of Towards Justice, a Colorado-based consumer advocacy nonprofit group

Among the most problematic exemptions, according to consumer advocates, is that the law allows personalized pricing when a customer consents to it, such as when someone signs a lengthy terms of service agreement while shopping online or on a mobile device. Consumer surveys have repeatedly shown that a vast majority of people rarely read business terms and consent forms before agreeing to them.

The legislation also allows companies to “segment” customers into small groups and target those groups with special prices and discounts. Consumer advocates say that practice, aided by sophisticated technology that uses personal data to identify which products particular customers are likely to pay more for, and when, isn’t meaningfully different from personalized pricing. 

“Imagine you’re a company and you want to offer a price just to men over 40 who love to shop on Fridays and are willing to pay more for cereal. That’s a segment,” says Nina DiSalvo, policy director of Towards Justice, a Colorado-based nonprofit that urged Gov. Moore to veto the bill. “The way this bill is written and defined, it only addresses prices that are ‘personalized,’ and truly for one person, not the more common segmentation issue.”

State Sen. Clarence K. Lam, a Democrat who represents parts of Howard and Anne Arundel counties, says he was left out of final negotiations over the bill and that the enacted law is an “amalgamation of compromises” and not “as strong and robust” as it could have been.

“Some of these exemptions are pretty big,” says Lam, who ultimately voted for the bill. “Will this clamp down on predatory pricing? Probably not.” 

Moore’s office didn’t directly respond to CR’s requests to comment about the criticism of the new law, and referred to the governor’s public statements.

Some critics are optimistic that Maryland’s personalized pricing ban will ultimately be strengthened in future legislative sessions. Mike Houston, general manager of the nearly 10,000-member Takoma Park Silver Spring food co-operative in Maryland, says the law’s ambiguous wording makes it easy for retailers and food companies to continue personalizing prices. 

Still, Houston says, the law represents “a marker in the sand that, hopefully, can be improved upon.”


Derek Kravitz

Derek Kravitz is an investigative journalist on the special projects team at Consumer Reports. He joined CR in 2024, covering the digital marketplace. He has worked as a reporter and editor for more than 15 years and teaches at Columbia University. Three projects he has worked on, for The Washington Post and ProPublica, have been finalists for the Pulitzer Prize. Send him tips or feedback at derek.kravitz@consumer.org or via Signal: @derek_kravitz.31