1. Required exchanges
List what must be delivered, when, in which format and against which acceptance criteria.
2. Named responsibility
Separate who authors, coordinates, approves and accepts each information exchange.
3. Standards and precedence
Confirm which standard, annex or client convention wins where documents conflict.
4. Delivery capacity
Test the requirements against available people, tools, time and specialist input.
5. Open ambiguity
Turn every material assumption into a clarification before it becomes your obligation.