Final answer:
Forfeiture forces the buyer to give up the earnest money deposit for defaulting on a sales contract.
Step-by-step explanation:
The legal remedy that would force the buyer to give up any earnest money deposit for defaulting on a sales contract is Forfeiture.
Forfeiture is a legal remedy where the buyer forfeits their earnest money deposit as a consequence of their default on the sales contract. It essentially means the buyer loses the deposit as a penalty for not fulfilling their contractual obligations.
For example, if a buyer signs a sales contract to purchase a property but later decides not to proceed with the purchase, they may be required to forfeit the earnest money deposit they paid as a form of compensation to the seller.