# V1 ADR 005: Export & Backup Boundary

Status: **Accepted**  
Date: 2026-06-26

* **Backup** – passphrase‑encrypted SQLite copy (`.sqlite.aes` via AES‑256‑GCM, PBKDF2 200 k rounds).
* **Readable export** – JSON and CSV via `ExportController`.

No open questions remain.