Library / First Principles Framework (FPF) - Core Conceptual Specification
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Source changed 2026-10-03 08:25:59 UTC · snapshot created 2026-10-03 10:17:34 UTC · last check 2026-10-03 10:25:09 UTC

B.3.3:1 - Problem Frame

Use this when. A team must decide whether the available support is enough for a particular claim and receiving use, or what a published assurance level permits a recipient to conclude. Start with that claim, use, relevant conditions, and the warrant the conclusion needs.

A performance test, a proof and a terminology comparison answer different questions. Treating their presence as a maturity recipe can approve a poorly supported performance claim while demanding an irrelevant proof from a well-supported empirical result.

Practical gain. Choose the assurance contribution that can change the receiving judgement, and retain a sufficient qualified result without purchasing evidence merely to raise its label.

Ordinary boundary. A source locator, permission, status report or direct domain result that makes no assurance claim needs no B.3.3 classification. An ordinary assurance judgement can use B.3’s compact result without constructing a level scheme. A domain’s required proof, study or assurance profile applies when its actual claim and use require it.