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Biometric Data Privacy Laws: State-by-State Updates Across the U.S.

Jul 16, 2025

Biometric Data Privacy Laws: State-by-State Updates Across the U.S.

1. What Is Biometric Data and Why It Matters

Biometric data refers to measurable human characteristics used for identification—fingerprints, facial geometry, voiceprints, iris scans, and more. These data points are increasingly used in everything from unlocking your smartphone to clocking into work. But unlike passwords, biometrics can't be changed, making their protection essential.

Data breaches involving biometric data pose serious privacy risks. If your fingerprints or facial features are compromised, it can’t be undone—this is where biometric data privacy laws come into play.

2. States Leading Biometric Legislation

Currently, only a handful of U.S. states have robust biometric data privacy laws on the books. Illinois' Biometric Information Privacy Act (BIPA) remains the gold standard. Under BIPA, companies must obtain explicit written consent before collecting biometric information, and violations can result in hefty class-action lawsuits.

Texas and Washington also have comprehensive biometric statutes, though they differ in enforcement and scope. Notably, these laws are typically more protective than federal standards, which remain vague and fragmented.

3. Recent Changes in Key Jurisdictions

California, under the California Consumer Privacy Act (CCPA) and its expansion CPRA, now explicitly covers biometric data. Connecticut, Colorado, and Virginia have followed with consumer privacy acts that include biometrics under sensitive personal data. These laws grant residents the right to know, access, and delete their biometric records.

In 2023, Maryland and New York introduced biometric-specific bills. While not yet enacted, these bills show the direction other states are heading. Businesses should monitor state legislation closely to ensure compliance as new regulations emerge almost monthly.

4. Real Case Study: How the Law Impacts Business

One major retailer faced a $650 million settlement under BIPA for using facial recognition in security systems without notifying or gaining consent from customers. The case sent shockwaves through the industry. Employers using fingerprint-based time clocks were also sued, even when systems were implemented years before laws were passed.

This real-world example shows that even well-intentioned practices can land businesses in legal trouble if they fail to comply with evolving biometric data privacy laws.

Failing to follow biometric privacy rules isn’t just risky—it’s potentially devastating. Non-compliance can lead to class action lawsuits, reputational damage, and regulatory penalties. One key challenge is the lack of uniformity: a company operating in multiple states must navigate a patchwork of regulations, each with different consent requirements, data storage limits, and enforcement mechanisms.

This has led to confusion among HR departments, IT teams, and legal counsel, particularly for smaller businesses without in-house lawyers. The risk isn’t theoretical—it’s happening, and fast.

6. Getting Professional Help for Compliance

Staying ahead of compliance obligations requires professional guidance. At ESPLawyers, we work with businesses across industries to audit biometric data use, draft consent forms, build compliant privacy policies, and handle emerging litigation risks.

If you're collecting or storing biometric identifiers—whether for employee access, security, or customer services—now is the time to get proactive. With states enacting new laws every year, waiting could mean facing legal exposure before you're ready.