Legal Layer
Sena EvrenLegal architecture for AI builders and founders. Turning complex liability, privacy, and regulatory questions into practical product decisions.
| Platform |  | Pricing | Only free issues | Publishes | Weekly |
|---|---|---|---|---|---|
| Issues | 10 | Founded | 4 months ago | Last Issue | 19 days ago |
| Active | |||||
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legallayer.substack.comLatest Issues
When Does Distilling GPT Become Theft?
TL;DR:
Training a model on a competitor’s outputs, whether you call it distillation, synthetic data, or fine-tuning, is ordinary engineering. So what creates the legal exposure? How you acquire the outputs defines the legal picture here. C...
What Happens to Your AI Chats When You Die?
TL;DR. You have told a chatbot things you have told no one. While you are alive you can delete those conversations, and in Europe you can demand they be erased. Both powers belong only to you, and both stop the moment you die. After that, t...
How Do You Delete a User From a Model You Already Fine-Tuned?
TL;DR
Fine-tuning a model on user-generated content, support tickets, chat logs, or any text containing names, emails, or identifiable patterns comes with a distinct liability under the GDPR and the CCPA. When your user asks you to delete...
Do You Own Anything That You Create With AI?
TL;DR
Across all creative work, what does human authorship mean legally right now, what do you need to document to claim it, and why all of it even matters? That question includes developers, designers, writers, musicians, and founders; ba...
Who Owns the Code Claude Wrote?
TL; DR
Agentic coding tools like Claude Code, Cursor, and Codex generate code that may be uncopyrightable, owned by your employer, or contaminated by open source licenses you cannot see. Some of this is settled law, some is actively contes...
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Authors
The writers behind this newsletter.
I translate legal requirements into product decisions for the people who are building AI products @legallayer. | AI & Tech Legal Consultant
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