California’s Age-Gating Pivot: Navigating the Future of AB 1856 and Digital Privacy
California’s legislative landscape regarding digital age verification is shifting. As lawmakers move forward with Assembly Bill 1856, the state is attempting to refine the framework established by last year’s Digital Age Assurance Act (AB 1043). While recent amendments have offered a reprieve for the open-source community, the broader implications of these mandates continue to spark intense debate among privacy advocates, technologists, and civil liberties groups.
The Evolution of AB 1043 and the Rise of AB 1856
Last year, California enacted AB 1043, a law designed to implement mandatory age-bracketing systems across operating systems and app stores. The intent was to segment users by age to protect minors, but the execution raised immediate red flags regarding user anonymity, data security, and the potential for widespread censorship.
In response to the technical and constitutional challenges posed by the original legislation, lawmakers introduced AB 1856. Initially intended as a “clean-up” bill, it quickly became a lightning rod for criticism. The primary point of contention is that instead of narrowing the scope of the original mandate, AB 1856 seeks to expand it, pulling web browsers and website operators into the same age-gating regime that previously targeted only operating systems and app stores.
Key Takeaways
- Open-Source Exemption: Recent amendments to AB 1856 provide a carve-out for open-source operating systems, acknowledging the unique challenges these developers face in implementing proprietary-style age-gating.
- Expanded Scope: Despite the open-source win, the bill now encompasses web browsers and websites, significantly broadening the number of entities required to collect age-related data.
- Privacy Concerns: Critics, including the Electronic Frontier Foundation (EFF), argue that the law creates systemic pressure for companies to collect invasive data—such as biometric scans or government-issued IDs—to ensure compliance.
- Constitutional Hurdles: The mandate threatens the right to anonymous speech and could create significant barriers for adults attempting to access lawful content.
The Open-Source “Win” and Lingering Ambiguities
On May 28, the California Assembly passed AB 1856 with a nearly unanimous vote, following a critical amendment that exempts software distributed under open-source licenses. This was a direct response to concerns that the original requirements would effectively kill open-source projects, which often lack the centralized infrastructure to manage complex, identity-based data verification systems.
However, the victory is not absolute. Legal experts and developers remain cautious about how the law will be applied in practice. Specifically, there is significant ambiguity regarding how the exemption functions when open-source code is integrated into commercial, proprietary products. Without clear definitions, the line between an “open-source project” and a “commercial service” remains blurred, leaving developers in a state of regulatory uncertainty.
Why Age-Gating Remains a Contentious Strategy
The core of the opposition to AB 1856 is not just about who is exempt, but the mechanism of age-gating itself. By mandating that services verify the age of their users, the state is effectively incentivizing the creation of massive, centralized databases of sensitive personal information.

Even if a law does not explicitly require a specific form of verification, the liability structure it imposes creates a “compliance trap.” To avoid legal penalties, companies are likely to default to the most stringent verification methods available—including facial age estimation or uploading government IDs. This creates a honeypot for hackers and fundamentally undermines the privacy of the average internet user.
Looking Ahead: The Fight in the Senate
As AB 1856 heads to the Senate, the discourse is expected to intensify. While the open-source exemption is a step toward mitigating the most extreme impacts on the software ecosystem, the fundamental issues of privacy, security, and free speech remain unaddressed. The focus for many stakeholders now shifts to securing further amendments that prioritize user privacy and limit the scope of data collection requirements.

Frequently Asked Questions
Does AB 1856 require me to show my ID to use the internet?
The bill requires services to implement systems to determine a user’s age bracket. While it doesn’t dictate the exact method, the legal pressure to comply often leads companies to adopt invasive verification methods, such as ID uploads or biometric scanning.
How does the open-source exemption work?
The current language exempts entities that distribute software under licenses allowing for the copying, redistribution, and modification of code. This protects the collaborative nature of open-source development from the burden of building proprietary age-gating infrastructure.
What is the main argument against AB 1856?
Opponents argue that the bill broadens the scope of digital surveillance, threatens the right to anonymous speech, and creates significant security risks by forcing websites and browsers to collect and store sensitive age-related data.
As the legislative process continues, the balance between protecting minors and preserving a free, private, and open internet remains the ultimate challenge. The outcome in the Senate will likely set a significant precedent for how digital identity and age verification are handled in the United States moving forward.