ellenszolgáltatás
ellenszolgáltatás refers to the reciprocal consideration given in a contract. It is a fundamental principle in contract law, particularly in common law systems, though similar concepts exist in civil law traditions. In essence, it means that for a contract to be legally binding, each party must provide something of value to the other. This "something of value" can take various forms, such as money, goods, services, a promise to do something, or a promise to refrain from doing something.
The concept of ellenszolgáltatás distinguishes a contract from a mere gift. A gift is a voluntary transfer
The value of the ellenszolgáltatás does not need to be equal or adequate. Courts generally do not