What is a requirement for the terms of an offer to be considered valid?

For the terms of an offer to be considered valid, they must be reasonably certain or definite. This means that the details of the offer should be clear enough so that the parties involved understand the obligations and rights being established. A valid offer needs to specify the key components, such as price, quantity, and subject matter, allowing the other party to know exactly what is being proposed.

Vagueness or ambiguity can lead to uncertainty about the parties' intentions, which undermines the enforceability of the contract. Additionally, while offering extensive detail or requiring that terms be communicated in writing can be helpful, they are not strict requirements for an offer to be valid. The essential criterion remains that the terms must be clear and definite, eliminating any confusion about what is being agreed upon.