# YSD-0132 — Project-transfer originality policy

- **Status:** approved (2026-07-18)
- **Priority:** P0 EXT — blocking (production rollout gated via YSD-0139)
- **Decision owner:** @GreyChimp
- **Drafted:** 2026-07-18 by Claude Code (claude-fable-5)
- **Approval:** approved as recommended by @GreyChimp on 2026-07-18; outcome
  recorded in decision-log.json; review by 2027-07-18

## Question

What originality policy, prohibited export classes, warning thresholds, and
language govern project transfer?

## Recommendation

Adopt Section 4.2: transfers carry abstract
principles/constraints/questions/tasks only (YSD-4035); prohibited export
classes are source media, extracted assets, near-copy prompts, and
high-resolution protected crops; overly-specific-expression and
source-concentration checks are reviewable and inspectable (YSD-4033/4034);
warnings are advisory where the proposal does not authorize blocking, and every
surface states the system does not make legal conclusions (YSD-4038); escalation
goes to the decision owner.

## Options considered

- Automatic legal scoring — rejected: YSD-4033 explicitly forbids an opaque
  originality/legal score.
- Silent blocking of everything risky — rejected: YSD-4038 requires
  advisory-and-inspectable where blocking is not authorized.

## Consequences

- Section 4.2 items implement the detectors, tests, and language; YSD-18143
  (Gate 14) proves it end to end.

## Machine-enforced outcome (once approved)

Transfer pipeline strips prohibited classes; adversarial transfer tests
(YSD-4037) enforce; non-legal-advice copy is a tested string.