Inspected at the point of handover.
The first question is always who counts as in scope. Contradictions between fields are surfaced instead of being averaged away. The result is auditable line by line.
Sending identity
Separating what you send in volume from how your main domain is treated.
Jurisdiction split
Separating records by the rules that apply where the person is, not where the file was built.
Supply assessment
Saying plainly where the available data stops, including when it stops short of the brief.
Send the requirement in whatever form you have it and we will shape it into criteria.