A Developer's Guide to Navigating Age Assurance Laws: How to Prepare and Engage

Introduction

Age assurance laws are rapidly being proposed worldwide to protect children and teens from online harms such as grooming, violent content, and bullying. While these efforts address serious concerns, they often risk imposing rigid requirements on open source software and developer infrastructure that don't pose the same risks as consumer-facing platforms. As a developer, understanding these laws is crucial to safeguarding both young users and the open source ecosystem. This guide walks you through the essential steps to understand, assess, and engage with age assurance proposals, ensuring your projects remain compliant and inclusive.

A Developer's Guide to Navigating Age Assurance Laws: How to Prepare and Engage — Source: github.blog

What You Need

Basic understanding of your project's user base and age distribution
Familiarity with existing privacy and data protection frameworks (e.g., GDPR, COPPA)
Access to policy documents or summaries of relevant age assurance bills
Contact information for local or international developer advocacy groups
A collaborative approach with your community to discuss potential impacts

Step-by-Step Guide

Step 1: Understand the Types of Age Assurance

Before you can act, you must distinguish between the various methods proposed. Age assurance includes:

Self-attestation: Users simply state their age (low accuracy, low privacy risk)
Age estimation: Algorithms infer age from facial scans, behavior, or other signals (medium accuracy, higher privacy concerns)
Age verification: High-confidence methods like government ID checks or credit data (high accuracy, significant privacy and accessibility trade-offs)

Policymakers often use these terms interchangeably, so dig into the specific language of any law that could affect your code. Note the proposed age thresholds (e.g., under 13, under 16, under 18) and what triggers restrictions—content access, app installation, or account creation. Knowing these nuances helps you predict compliance burdens.

Step 2: Assess Impact on Your Open Source Project

Not all open source projects are treated equally. Laws may target "publishers" of operating systems or "platforms" that distribute software, but individual contributors and small projects often get caught in the crossfire. Evaluate:

User base: Does your project have a significant number of minors? If you provide developer tools or learning resources, the answer may be yes.
Distribution model: Are you distributed via centralized app stores or directly from GitHub/repos? Laws requiring central age data collection could conflict with decentralized norms.
Data handling: Would your project need to collect and store age information? If so, you may face privacy and security risks.

Create an impact matrix summarizing these factors. This will help you prioritize which proposals to monitor and respond to.

Step 3: Engage with Policymakers and Advocacy Groups

Your voice matters. Policymakers often lack deep understanding of open source development. To effectively engage:

Join organizations like the Open Source Initiative, EFF, or local digital rights groups that file comments on legislation.
Submit public comments explaining how a proposed law would harm your project—e.g., if it requires centralized age data where none existed.
Meet with legislators or their staff (virtually). Use simple language to describe how open source thrives on voluntary contributions, and that age assurance mandates could deter young contributors who self-teach coding.
Highlight the importance of privacy-preserving age estimation as a middle ground that protects minors without compromising openness.

Step 4: Implement Privacy-Preserving Solutions

Even if you're not directly regulated, proactive measures can reduce risk. Consider these technical approaches:

Client-side age estimation: Use local AI models that never send biometric data to a server.
Age tokens or credentials: Allow trusted third-party issuers to provide anonymized age proofs that your app validates without seeing raw data.
Status quo: For many projects, self-attestation may be enough—just provide clear warnings and parental guidance features where appropriate.

Document your solution and share it openly; other developers will benefit from your experience.

Step 5: Stay Informed and Adapt Continuously

The regulatory landscape is evolving rapidly. Subscribe to alerts from groups that track tech policy (e.g., TechFreedom, CDT). Build a small internal team or community working group to review new proposals. Revisit your impact matrix quarterly.

Tips and Best Practices

Don't wait for the law: Start designing with age assurance in mind now, even if your jurisdiction hasn't passed a bill. It's easier to adapt slowly.
Balance protection with accessibility: Minors may learn coding through your project. Overly strict verification could lock out curious young users. Advocate for tiered approaches (e.g., higher verification only for sensitive features).
Collaborate across projects: Share compliance strategies and tooling. A common open source library for age signals can reduce everyone's burden.
Respect privacy and security: Never collect more data than needed. Anonymize or delete age data after use.
Communicate transparently: Update your README or privacy policy to explain how you handle age. Users appreciate honesty.

By following these steps, you can help shape age assurance laws in a way that protects minors without stifling the open source community. The key is to stay engaged, be informed, and champion solutions that respect both safety and digital freedoms.