- Identity and granularity
- Keep order, consignment, shipment, cargo line, package, handling unit, container, vehicle, route leg and delivery attempt distinct; validate issuer, parent and child links, quantity, unit, split, merge, substitution and correction.
- Time, place, and event provenance
- Preserve event and record time, time zone, location and precision, actor, device, system, source message, object scope, business step, custody effect, condition, confidence, late arrival, conflict, correction and original history.
- Route, resource, and safety authority
- Apply current capacity, vehicle, driver, cargo, facility, route, mode, weather, duty, permit, service and jurisdiction constraints where relevant; expose uncertainty; and require qualified dispatch, safe operation, stop-work and emergency paths.
- Custody, documents, and access
- Limit data and actions by tenant, party, role, purpose, movement and time; bind handoffs to people, objects, condition and documents; protect credentials and sensitive locations; monitor suppliers; revoke access; and preserve lawful export and retention.
- Exception, communication, and recovery
- Assign missing or conflicting events, delay, route disruption, capacity loss, failed handoff, damage, shortage, refusal and outage to named owners; preserve options and authority; provide accessible human contact; record receipts; and test offline, retry, reconciliation and rollback paths.
- Delivery, charges, and outcome review
- Verify recipient and delivery context, quantity, condition and custody; retain refusal, return and claim evidence; calculate only from approved terms and actual events; preserve disputes and corrections; review cybersecurity, safety, cost, effort and harm; and stop expansion when evidence is weak.