As long as the two sides of the true meaning of the expression, it has the force of law; lawyers just help you to write, the content of your consultation, as long as it does not violate the provisions of the law, of course, to help you write a letter of agreement with the lawyer will inform you of some situations; so, not that the lawyer to write must be effective, you write your own legal are also effective, but the existence of the difference between the lawyers are more professional, will be Remind you some can write, some can not write, which situation you both still need to agree. In addition, the agreement needs to be signed or stamped by all parties to the contract before it is established, effective, if the agreement agreed in the agreement on the conditions of entry into force, the agreement will come into force when the conditions are fulfilled. E-mail sent over the contract if not after the signature and seal has no legal effect; if the two sides after the electronic signature (signature, seal by scanning, taking pictures and other ways to form an electronic after sending) is legally effective.
The contents of the contract are as follows:
1, the name and domicile of the parties;
2, the subject matter;
3, the quantity;
4, the quality;
5, the price or remuneration;
6, the period of time, place and manner of fulfillment;
7, the responsibility for breach of contract;
8, the method of dispute resolution.
8. Methods of dispute resolution.
In summary, the contract to have legal effect, but also pay attention to the content of the contract can not be contrary to the mandatory provisions of laws and administrative regulations, can not harm the interests of the social public ****, can not harm the interests of the state, the collective or a third party, and can not be in a legal form to cover up the illegal purpose.
Legal basis:
"Chinese people's *** and national code" article 490
The parties to the contract in the form of contract, since the parties are signed, sealed or fingerprinted when the contract is established. The contract is formed when one of the parties has fulfilled the main obligation and the other party has accepted it before signing, sealing or fingerprinting.