The legal effect of the cooperation agreement depends on the situation, specifically:

1. Both parties have the corresponding capacity for civil rights and civil conduct, and the intentions of both parties are truly consistent and do not violate coercion. Cooperation agreements stipulated in sexual laws are valid;

2. Signed with persons without capacity for civil conduct; signed in violation of mandatory provisions of laws and administrative regulations, contrary to public order and good customs; contracts signed with malicious collusion are invalid.

1. The elements of a cooperation contract are:

1. Party information. Mainly including name, address, contact information, etc.;

2. Target. The key to why a contract is established is the subject matter;

3. Price. The price that needs to be paid to realize the target transaction, including payment methods, conditions, deposits, etc.;

4. Performance factors. Including time limit, location, method, etc.;

5. Liability for breach of contract. Liquidated damages, deposits, compensations, exemptions, etc.;

6. Methods of resolving disputes. Clarify arbitration or litigation. If arbitration is chosen, the terms should comply with the provisions of the Arbitration Law;

7. Contract effectiveness terms. Conditions for validity or invalidation, invalid exemptions, etc.;

8. Attachment. Record the type, quantity, validity, etc. of the attachments to this contract.

2. The process for handling contract breach is:

1. Review the validity of the contract. The review of the contract subject needs to determine whether the subject has the right to sign the contract based on the situation of the contract subject, and whether it needs to be approved by the authorized subject before it takes effect; the review of the contract content needs to determine whether the contract content violates the mandatory provisions of the law and whether it infringes upon the contract content. Whether the rights of other rights subjects exceed the authority of the subject;

2. Sort out the performance of the contract. According to legal provisions and the content of the contract, determine the rights and obligations of both parties, and verify the performance of both parties;

3. Review the breach of contract clauses. If you claim that the other party has breached the contract, you need to check whether the breach of contract clause in the contract provides for relief in this situation and whether it complies with legal provisions; if the other party claims that we have breached the contract, you need to check whether there is a breach of contract. If so, what legitimate reasons do we have to defend ourselves, and what liability do we need to bear for breach of contract according to the breach of contract clause?

4. Determine the dispute resolution method. Determine whether to resolve disputes through arbitration or litigation according to the terms of the contract. If the dispute is resolved through litigation, the location of the court should also be determined based on the actual signing place, the place of performance, and the location of the original and defendant parties as agreed in the contract or in the absence of an agreement.