Down payment and Official document

Down payment noun - A partial payment made at the time of purchase; the balance to be paid later.

Official document and down payment are semantically related. In some cases you can use "Official document" instead a noun phrase "Down payment".

Official document noun - (law) a document that states some contractual relationship or grants some right.

Down payment and official document are semantically related. Sometimes you can use "Down payment" instead a noun phrase "Official document".