# YSD-18002 — Recruiting the evaluation expert panel

- **Status:** approved (2026-08-14)
- **Priority:** EXT — non-blocking (no shipped gate is scored against a gold set
  that has no expert-decided cases in it)
- **Decision owner:** @GreyChimp
- **Drafted:** 2026-08-11 by Claude Code (Opus 5)
- **Approval:** approved as recommended by @GreyChimp on 2026-08-14; outcome
  recorded in decision-log.json; review by 2027-08-14

## Question

The evaluation programme needs film educators, directors, actors, animators,
editors, cinematographers, sound designers, costume specialists, game designers,
accessibility experts, cultural reviewers, learners, and statistical owners —
people, engaged on terms, paid or not, named or not. Who is recruited, on what
terms, and who signs for the money and the confidentiality?

This is not a scheduling question. Until somebody with standing over the
material has decided a case, every rate the programme reports is a rate over
answers the system itself supplied (YSD-18011), and the apparatus that can hold
expert judgement holds none.

## Recommendation

Recruit against the procedures already contracted under YSD-18003 — conflict of
interest, compensation, attribution, confidentiality, review, withdrawal — and
start with the two roles that unblock the most: a cultural reviewer and a domain
expert for the first-release lens set. Do not begin annotation before YSD-19005
licenses the slices, or the panel annotates material it may not keep.

## Options considered

- **Recruit broadly up front** — rejected: thirteen roles engaged before a
  single licensed slice exists means paying people to wait.
- **Use internal staff as stand-in experts** — rejected: the evaluation's whole
  claim is that the judgement came from someone with standing, and an internal
  annotator is the checked party supplying both sides.
- **Two roles first, against licensed slices** — recommended.

## Consequences

- Gold sets stay apparatus-only until the panel exists; the §18.1 case-content
  items (YSD-18010, YSD-18011, YSD-18012) cannot be marked before then.
- Compensation and confidentiality become live commitments with a named signer.
- The evaluation reports carry a panel roster, which is itself disclosable.

## Machine-enforced outcome

Expert-decided cases enter the gold sets carrying their annotator's declared
experience, and the scorers separate expert from beginner divergence rather than
averaging them into one number.

## Control in force

The apparatus still refuses to pretend the panel exists, and that does not
change with approval — only recruitment changes it. `ANNOTATOR_EXPERIENCE`
distinguishes `beginner` from `expert` rather than merging them, so an
unrecruited expert cannot be silently counted as one, and `assertGoldCase`
refuses a case whose truth is not properly stated. No release gate is scored
against a populated expert corpus, because there is not one. What approval
settles is the TERMS recruitment runs under, not that it has happened.
