Three rulebooks often hit the same transaction
A cross-border payment may clear trade rules, customs rules, banking rules, and still stop here. That is because the integrity layer asks three different questions at once. Is the money connected to crime or terrorism? Does a tax authority need account or ownership information? Is the transaction legally blocked because a person, sector, or country is under sanctions?
People often treat these rulebooks as one big compliance blur. They are not the same. They exist for different reasons, use different legal tools, and send information to different public authorities.

