Question

If someone makes an offer but they want the acceptance to be

done by overnight mail can the person who if it was offered to send
the acceptance by first class mail and have a valid contract?

Answer 1

In contract law, acceptance must typically conform to the method specified in the offer, but the mailbox rule allows for reasonableness, which may validate acceptance by first-class mail if it is deemed reasonable under the circumstances.

Step-by-step explanation:

Under contract law, an offer can specify the mode of acceptance. If a specific mode is mandated, such as overnight mail, then typically, the acceptance must conform to that requirement for the formation of a valid contract. However, under the principle of the mailbox rule, if an acceptance is properly addressed and dispatched in a manner that is reasonable under the circumstances, it may still create a binding contract, even if it's not in the exact mode specified by the offer. Sending acceptance by first-class mail may be considered reasonable and thus create a valid contract, depending on the circumstances, such as urgency and the usual business practices of the parties involved.