Contestability

Contestability means committed decisions remain challengeable through a defined, accessible process — each contest and its outcome recorded as L0 facts.

Canonical principle: Contestability (principle). Operational pattern: Contestability.

Operationalises epistemic humility after bind: commitments to act must be kept, but not at all costs — errors should be corrected forward (supersession, correction events) as soon as practicable to limit downstream harm.

Nobody should be punished for questioning alone. Good-faith contest enables learning, surfaces systematic error, and prevents forced alignment toxicity. Blind acceptance of every authority bind — especially binds one considers inhumane under H0 — is a failure mode, not loyalty.

Regulatory floors (GDPR Article 22 for significant automated decisions) are minimum bars; Article 20 Mechanism 7 applies the idea to consequential human and hybrid decisions broadly.

Corpus stance

A1 — adopted on this site: Pairs with immutability of facts: contest amends forward; it does not erase what was committed.