Guidance note
What “aligned to the framework” is allowed to mean
The four tiers in plain language, and the exact wording each one permits. Tier 0 is a declaration; only Tiers I and II involve us reading anything.
Guidance notes
How to do something. Non-normative, but practical and specific. Every article of this type carries the standard non-normative banner.
2 articles of this type
Guidance note
Telling L2 from L3
Two tests that settle most level disputes: who chose the approach, and what happens when the situation is not the one the procedure anticipated.