Request missing approval evidence, route requests to reviewers. Every one is ready to run, and you can adjust it in plain language.
Hold changed deliverables for a new review before work continues.
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.
Hold delivery until the right client reviewer considers the revised file.
Your delivery manager gets a fresh review when a client deliverable changes after sign-off, with the earlier decision linked and the handoff held.
Compare revised scope and deadlines with approved project terms.
Your operations lead gets a fresh review when signed-off work changes, with the old terms and required reviewers ready.
Flag changed client scope against its old approval before work proceeds.
Your client scope changes reach the right reviewer before work moves forward, with the earlier decision linked for context.