Create an automation to prevent demurrage/detention by warning shippers before free time expires at [Port]. Use container milestones and calculate remaining [FreeTimeDays] by calendar and business days, respecting [TimeZone]. Trigger escalating alerts to shipper, broker, and ops, and include a payment link if charges accrue. Sync ledger status with [BillingSystem] and tag shipments under [ComplianceRegulation] for audit trails.
Output a two-part artifact: A) “Timeline Table” (T-72h, T-48h, T-24h, T-0, T+Accrual) with audience, channel, CTA, and message; B) “Escalation Matrix” defining roles, thresholds, and auto case creation with SLAs. Include suppression rules for released/collected containers.