California lawmakers have advanced legislation designed to crack down on surveillance-based pricing, a practice where companies use personal data to charge different customers different prices for identical products or services. The bill targets the increasingly common strategy of selling behavioral data to pricing algorithms, allowing corporations like Uber, airlines, and e-commerce platforms to dynamically adjust prices based on user location, browsing history, income level, and purchasing patterns. Consumer advocates argue this practice exploits vulnerable populations by charging them premium prices while offering discounts to others based on algorithmic predictions of what they can afford to pay.

"This is fundamentally about power imbalance," said a California legislator supporting the measure. "Companies have access to intimate details about our lives—where we shop, what we search for, what we can't resist buying—and they're weaponizing that information to extract maximum revenue from each person. We need rules that treat data collection as the serious invasion of privacy it actually is." The bill has faced pushback from business groups who warn it could limit pricing flexibility and harm competitive markets, though consumer protection advocates counter that algorithmic discrimination harms more people than it helps.

The legislation specifically addresses pricing harms documented across multiple industries: rideshare services using location and historical data to surge-price rides for time-pressed users, airlines charging repeat customers higher fares, and e-commerce platforms showing different product prices based on browsing history. The bill has gained support from the Electronic Frontier Foundation and consumer rights organizations while drawing criticism from the Chamber of Commerce. If passed, California would become the first state to comprehensively regulate algorithmic pricing based on personal data, potentially establishing a template for federal regulation and influencing corporate practices nationwide.