Testamur.

Notes from building a measurement instrument

What standards and assessors actually ask for, why the usual proxies do not hold, and what we get wrong along the way. We publish the failures too, because a company selling evidence should be able to show its own.

29 Sep 2026 ISO 42001
9 min read

What your ISO 42001 assessor will accept as competence evidence

Clause 7.2 asks for documented evidence that your people are competent, not that they attended something. The market answers with four kinds of proxy, and every one of them is an inference from a different activity. What the proxies miss, why self-assessment explains under six percent of demonstrated competence, and what is achievable if your audit is 90 days out.

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What is coming. How to tell whether your AI training worked, the confidence gap and why overconfident teams do not escalate, and what a workforce competence report should actually contain. If there is something you would rather read first, tell us and we will write that one next.

Completion is not competence. We measure the difference.

Six items from the live instrument, so you can judge what we actually ask rather than the pitch.