Open Source OS Exempted from CA and CO Age Verification

🔑 Enhanced Key Takeaways

• •The Colorado age verification bill (SB 26-051) is in its final form and is slated to become effective on July 1, 2028, while the California amendment (AB 1856, revising AB 1043) is still undergoing its third hearing and, if approved, would take effect on January 1, 2027.
• •The open-source exemption in both California and Colorado legislation is specifically tied to license terms that allow users to copy, redistribute, and modify software without platform-imposed technical or contractual restrictions on installing modified versions.
• •System76 CEO Carl Richell played a significant role in lobbying Colorado lawmakers to include the open-source exemption in their age verification bill.
• •The original California Digital Age Assurance Act (AB 1043), enacted in October 2025, initially mandated that all operating systems collect user age during setup and provide a real-time 'age bracket signal' to applications.
• •There is ongoing debate regarding whether the GNU General Public License (GPL) would qualify for the open-source exemption, as some interpretations suggest its copyleft restrictions might be considered 'restrictions' under the law.
• •The California law specifies four age brackets ('under 13,' '13-15,' '16-17,' and '18+') that operating systems must use to categorize users and provide via an API to requesting applications.
• •In response to similar age verification laws, the open-source operating system MidnightBSD has already implemented a block on downloads for residents in jurisdictions with such requirements, highlighting the compliance challenges for smaller projects.

🛠️ Technical Deep Dive

🔮 Future ImplicationsAI analysis grounded in cited sources

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