- Decision and property scope are named
- Bind tenant, property, outlet, local zone, business date, objective, manager, decision and action windows, affected guests and workers, risk, permitted data, current baseline, no-action option and stop condition.
- Sources and business time remain authoritative
- Version schemas and entities, preserve occurrence, availability, correction and processing times, resolve late, duplicate and out-of-order events, reconcile state and show stale, partial, estimated or conflicting evidence.
- Measures keep exact semantics
- Publish owner, purpose, numerator, denominator, grain, unit, currency, zone, business date, inclusion, exclusion, missingness, revision, freshness, aggregation and allowed use; block invalid joins and comparisons.
- Intelligence is evaluated and uncertain
- Freeze time-safe features, compare seasonal, persistence, rule, manager and no-action baselines, report intervals and errors by property and regime, stress source failure and shift and abstain outside supported conditions.
- Consequential decisions remain human
- Present assumptions, alternatives, constraints, cost, capacity, affected groups, harm and stop conditions; require accountable choice and rationale; prohibit sole-use worker or guest consequences and keep urgent safety systems independent.
- Actions and outcomes are reconciled
- Validate current preconditions and authority, use bounded idempotent commands, resolve unknown effects before retry, join system receipts to physical work and review mature actuals, incidents, overrides, human load, correction, rollback and retirement.