1. The agreement does not require notarization as a prerequisite for its validity. As long as it is an expression of the true intentions of both parties and does not violate legal provisions, it will have legal effect.
2. Notarization can be carried out if both parties are consistent.
3. For agreements that are prone to disputes and involve important matters, it is better to be fair.
Legal basis: Article 44 of the "Contract Law of the People's Republic of China" stipulates: "A contract established in accordance with the law shall take effect from the time of establishment. Laws and administrative regulations require that approval, registration and other procedures must be completed to take effect. ”