Compare invoices with orders, flag changed purchases. Every one is ready to run, and you can adjust it in plain language.
Reopen client scope review when deliverables change after sign-off.
Keep scope changes from moving ahead on an old sign-off. Your delivery manager gets a fresh review with the changed terms and earlier decision linked.
Bring changed client scope back to the delivery manager for review.
Your client scope changes reach the right reviewer before work moves forward, with the earlier decision linked for context.