If you live in California, you’ve probably seen cameras near traffic lights or on patrol cars that quickly scan license plates. These are Automated License Plate Readers (ALPRs), and they’re everywhere. Every day, they collect millions of plate scans to help law enforcement find stolen vehicles, enforce tolls, and support investigations.
Now that digital license plates like the RPLATE are becoming more common across California, many drivers are wondering: how can this technology be allowed, given the state’s strict privacy laws? Can the data from digital plates be used by ALPR systems? And what protections do drivers really have?
Let’s break down what the law says, how it’s being enforced, and what it means for the future of connected vehicles.
What Is an ALPR (Automated License Plate Reader)?
ALPR systems are high-speed camera networks that capture and analyze license plate numbers from passing cars. They’re used by police departments, parking enforcement, toll agencies, and sometimes private businesses like garages or security companies.
Each scan typically includes:
- The plate number
- The time and date of capture
- The GPS location of where it was scanned
That information is stored in databases and can be searched to locate vehicles or identify patterns. While it’s a powerful tool, it raises important questions about privacy and data security.
California’s ALPR Privacy Law: SB 34
California took the lead in addressing those concerns in 2015 with Senate Bill 34 (SB 34). The goal was to make sure ALPR systems were used responsibly and that personal data wasn’t being misused or shared without permission.
Here’s what SB 34 requires:
- Transparency: Agencies or companies using ALPR tech must publish a policy explaining why they collect data and how it’s used.
- Security: They must take reasonable steps to protect data from hacking or unauthorized access.
- Limited sharing: They cannot share ALPR data with out-of-state or federal agencies (like ICE) unless it meets specific legal standards.
- Retention limits: Data should only be stored for as long as necessary, not kept forever.
The California Department of Justice enforces these rules and issues guidance to agencies on how to stay compliant.
Recent Violations: When Agencies Got It Wrong
In 2023, Attorney General Rob Bonta released a report that found several California law enforcement agencies had shared ALPR data illegally with federal and out-of-state entities. That directly violated California SB 34. The revelation showed that even with strong laws, education and oversight are essential. It also made clear why it’s important to keep different types of vehicle data, such as ALPR scans and digital license plate data, separate.New Proposals: Stricter Rules Coming in 2025
California lawmakers aren’t stopping there. Senate Bill 274 (2025) is currently under review and would add more accountability to how ALPR data is handled.
Some of the proposed updates include:
- Regular audits of ALPR programs
- Better access controls for who can see or use data
- Tighter privacy reporting requirements
These updates are meant to give the public more confidence that their vehicle data will be handled properly, even as technology changes.
So, Where Do Digital License Plates Fit In?
This is where the RPLATE comes in. Digital license plates are not ALPR systems; they are digital displays that take the place of traditional metal plates. Because they are connected devices, some drivers think they might communicate with government systems or ALPR networks.
In reality, they do not.
Here’s the difference:
- ALPR systems are external scanners owned by agencies or private companies.
- Digital plates are owned by you and only send information about registration, security alerts, or theft recovery. They do not track your driving behavior or location.
That difference is important. RPLATE does not share your personal data with law enforcement, third parties, or ALPR systems. It is built to keep your data separate and protect your privacy.
How the RPLATE Handles Data Privacy
Reviver, the company behind the RPLATE, follows strict privacy and compliance standards that align with California’s laws and best practices.
Here’s what that means in simple terms:
- Your data stays yours: The RPLATE platform only collects information needed to activate your plate and maintain registration status.
- No tracking or recording: The plate doesn’t use cameras, microphones, or location tracking like an ALPR system would.
- Secure communication: Any data sent is encrypted and used solely for DMV-approved functions.
- Transparency first: You can review privacy policies and control your display settings anytime.
This level of protection is not just about following the law. It is also about giving California drivers confidence to use new technology.
What Dealers and Fleet Owners Should Know
Dealerships, fleet operators, and auto service providers are seeing major benefits from digital plates, such as faster renewals, better customer satisfaction, and fewer administrative errors. However, they also need to clearly explain compliance to customers. If you’re a dealer in California, reassure your customers that:- Digital plates are DMV-approved.
- They follow SB 34 and other privacy laws.
- Data collected by RPLATE is not shared with ALPR databases or third parties.
Why Regulation Builds Trust in the Digital Era
Privacy laws such as SB 34 and upcoming bills like SB 274 might seem strict, but they are helping to create a safer and more trusted digital environment.
As connected cars and smart road networks continue to expand, these safeguards ensure that innovation moves forward without compromising personal privacy.
The takeaway is simple:
The future of license plates is not about tracking. It is about making things more convenient, staying compliant, and building confidence.
With digital license plates, California drivers get the best of both worlds: innovative technology that makes vehicle ownership easier, and strong laws that keep personal data safe.
RPLATE: The Future of Vehicle Identity
RPLATE, developed by Reviver, is the world’s first digital license plate platform. Approved by the California DMV, RPLATE helps drivers modernize their vehicle experience with features like automatic registration renewal, custom messaging, and enhanced security, all while following the state’s strict privacy laws.
Learn more at reviver.com.
