Comparative law notes
The expression "good and valuable consideration" can be translated into Portuguese as "contraprestação válida e suficiente".
contraprestação válida
substantivo
full
valuable consideration
noun
Definitions of valuable consideration
something of value that is passed from one party (the promisee) to another (the promisor) as payment for what is promised
In consideration of $1.00 and other good and valuable consideration received, the receipt of which is hereby acknowledged....