**Spec (source of truth): [S07-server-validation.md](https://github.com/CUNYTechPrep/callback/blob/main/S07-server-validation.md)** Client checks are UX; server checks are law. Acceptance, scope law, and verify steps live in the spec. Any PR changing this behavior updates the spec in the same PR.
Spec (source of truth): S07-server-validation.md
Client checks are UX; server checks are law.
Acceptance, scope law, and verify steps live in the spec. Any PR changing this behavior updates the spec in the same PR.