A bill to prohibit “surveillance pricing,” used by some companies to charge consumers differently, passed the California Assembly on May 12.
Companies use consumers’ cell phone data, zip codes, home computer IP addresses, and personal information—including facial recognition—to adjust prices, according to the lawmaker.
Target was also found to have used an algorithm in 2022 to adjust the price of a TV once a customer entered the parking lot.
“Ensuring fairness in pricing prevents a new form of digital exploitation,” Ward said.
Similar bills are under consideration in New York, Georgia, and Colorado to prohibit the practice.
Electronic shelving labels, facial recognition, and the massive amount of consumer data that exists on the internet have made it easier for companies to use surveillance pricing, according to the lawmaker.
“We have in California some of the strongest privacy laws in the country to give consumers control over your data, but this emerging practice appears to exist through loopholes,” Ward said.
Democrat Assemblywoman Rebecca Bauer-Kahan, of Orinda, supported the bill on Monday, saying surveillance pricing influences California’s cost of living.
“Now, with your phone or your tracking, they can know if you’re a single mom who desperately needs diapers, so they’re going to charge you twice as much for those diapers as someone who maybe isn’t as desperate for that good,” Kahan said. “And that, my friends, is part of what is causing an affordability crisis in California.”
The bill was passed by the Assembly on a 47–20 vote on Monday, with 12 members electing not to vote.

Assemblymen Avelino Valencia of Anaheim and James Ramos of San Bernardino, both Democrats, voted with Republicans against the bill.
The lawmakers who voted against the bill did not comment about their reasons on the Assembly floor on Monday.
A coalition of industry groups led by the Chamber of Commerce argued against the bill, saying that they did not support the practice of surveillance pricing but were concerned that the bill would place civil penalties on other practices, such as membership rewards programs and local discounts, because of its broad language.
The measure’s “broad definition of surveillance pricing prohibits not just cost increases but also any discounts offered to consumers based on any aggregate or personal data,” the industry coalition said in its submissions about the bill.
The measure was co-sponsored by the United Food and Commercial Workers International Union (UFCW).
“Companies have used technology for decades to maximize profits at the expense of consumers, and with the introduction of tools like digital shelf tags and facial recognition, prices could change minute to minute. Customers deserve to be charged the same price for the same product, and with this vote, the Assembly agreed. UFCW is proud to sponsor AB 446.”
The bill now heads to the California Senate, where it will be considered first in committee.