[Direct answer]This needs to be looked at from two perspectives. Parents have a legal obligation to support their minor children, and a divorce agreement cannot stipulate that "one party will not pay any support at all" to circumvent the children's need for support. If necessary, the children can still claim reasonable support from either parent. However, between the parents, if they genuinely and voluntarily agree that the custodial parent will bear the sole responsibility without harming the children's rights, such an agreement is usually valid within the family. The custodial parent cannot later arbitrarily renege on the agreement and demand retroactive payments. Therefore, the conclusion is: the exemption clause does not have final legal effect on the children, but it may be valid within the family, and the support payments cannot be offset against other payments. If the economic situation of the custodial parent worsens or the children's actual needs increase after the agreement, the children can still claim support separately.

I. Problem Background and Typical Scenarios

When getting a divorce, in order to settle the matter as quickly as possible, there are often two agreements: one is "I will give you the house and the car, so you don't need to pay alimony", exchanging property concessions for exemption from alimony; the other is "You will take care of the children by yourself, and I will leave with nothing", meaning that neither party owes the other anything. Later, if the custodial parent faces increased financial burdens and wants to recover the alimony, or if the children's education or medical expenses increase and require additional money, disputes will inevitably arise.

II. Key points of contention

First, can the obligation of support be waived by agreement? Second, what is the consideration relationship between the waiver agreement and the transfer of property? Third, can children claim independently as separate entities? Fourth, can the alimony be offset against the compensation and debts? One party insists on the "black-and-white provisions in the agreement", while the other emphasizes "putting the children's interests first and ensuring that the obligation does not cease to exist due to the agreement".

III. Professional analysis by Henglue Lawyers

Firstly, the statutory nature of the obligation is the bottom line. Article 1085 of the Civil Code stipulates that where the children are directly raised by one party after divorce, the other party shall bear part or all of the child support; the amount and duration of the support shall be agreed upon by the parties, and if no agreement is reached, the court shall determine it. The obligation of child support stems from the parent-child relationship and is a statutory obligation that cannot be extinguished by parental agreement. Secondly, the boundaries of the validity of the exemption agreement. If the direct custodial party voluntarily assumes sole responsibility and has the ability to ensure the children's normal living, the exemption agreement between the parents is generally valid and the court will respect it. However, the agreement cannot be invoked against the children. If the minor children or adult children who cannot live independently deem it necessary, they may separately request the non-custodial party to pay or increase the child support. Thirdly, the restrictions on quid pro quo and offsetting. If the property is given up in exchange for the exemption of child support, and the non-custodial party claims offsetting on the grounds of "having to pay child support after giving up the house", this is generally not supported, because child support and property compensation, house price differences, etc. are of different nature and cannot be unilaterally offset. In a divorce property dispute handled by Henglue Law Firm, one party only paid a very small amount and then refused to pay the agreed house price difference, claiming to offset it with child support. The court ruled that the divorce agreement was binding on both parties, and the WeChat records were merely a reminder of payment, not a change of the payment deadline. The court ordered the party to pay the remaining price difference and compensate for the overdue losses—this shows that child support and compensation are two separate matters and cannot be intertwined. Fourthly, the remedies for changing circumstances. If the direct custodial party's economic situation significantly deteriorates or the children's actual needs (education, medical care) significantly increase, the court may support an increase in child support; conversely, if the custodial party arbitrarily increases expenses or misuses the agreement, it may also affect their claims.

IV. Practical suggestions and legal basis

The first step is to clarify the consideration and background when agreeing to waive alimony, to avoid being accused of unfairness in the future. The second step is that if the custodial parent truly encounters difficulties in bearing the responsibility alone, they should promptly document the child's actual needs, income, and expenses, and claim alimony separately. The third step is to avoid conflating alimony with property compensation or joint debts in agreements or offsetting them verbally. The fourth step is that even if the non-custodial parent is agreed to waive alimony, they should still maintain visitation and contact with the child to avoid being accused of seeking a change in custody in the future. Main legal basis: Articles 1067, 1085, and 1086 of the Civil Code of the People's Republic of China; relevant provisions on child custody in the Interpretation (I) of the Marriage and Family Chapter of the Civil Code of the People's Republic of China issued by the Supreme People's Court. Specific applications shall be subject to the currently effective regulations.

5. Henglu Law Firm's Advice

Three sentences on exemption from alimony: It's not a final decision for children, and alimony can still be claimed when necessary; it may be effective within the parents' family, but if they want to revoke it, they need to provide evidence of changed circumstances; alimony and compensation should be settled separately and not mixed together, and unilateral deduction is prohibited. For disputes involving child custody, you can resolve them through legal channels.Divorce litigation and family disputesYou can combine the overall solution for obtaining services with the enforcement of alimony payments.Creditor's rights and debts, and enforcement casesFor plates, you can refer to the drafting and effectiveness recognition of agreements for referenceBusiness and contract disputes in enterprisesFor any questions regarding difficult situations, you can seek advice from the columnSpecial servicesTeam.

VI. Frequently Asked Questions

Q1: After agreeing not to pay child support, can I still ask for it again?

Yes. The waiver of the agreement does not have final effect on the children, and the children can claim otherwise if necessary. If the direct custodian sues on behalf of the children, he/she needs to prove the changes in his/her own financial capacity or the increase in the children's actual needs, such as large-scale expenses for schooling and medical treatment. The court will determine the amount of alimony based on the financial situation of both parties and the local living standards.

Q2: What evidence do I need to prepare when seeking child support?

You should prepare a divorce agreement or judgment, the child's birth certificate and evidence of the custody relationship, receipts for the child's actual expenses (tuition fees, medical expenses, daily expenses), proof of the direct custodian's income and financial obligations, and the income of the non-direct custodian. If you claim an increase in alimony, you must also prove that the original plan has become clearly insufficient due to changes in circumstances.

Q3: How much does a child support lawsuit cost?

In general, cases involving the recovery of child support are charged on a per-case basis or based on the value of the property involved, with relatively low litigation fees. Attorney fees are subject to market-based pricing, often negotiated on a per-case basis or calculated based on the stage of the case. If the case involves the confirmation and enforcement of arrears over multiple years, the fees will increase proportionally to the value of the claim. It is important to clarify the scope of fees when signing the contract.

Q4: How long does it take to litigate a child support case?

The first-instance summary procedure is generally concluded within three months, and the ordinary procedure within six months; if it involves the confirmation of parent-child relationship, enforcement in a different location, or the disappearance of the other party, the period will be extended. If the other party still fails to pay after the judgment takes effect, it is necessary to apply for enforcement separately, and the overall time should be included in the expected timeframe.

Q5: If the other party refuses to pay child support for a long time, what should I do?

First, fix the divorce agreement or judgment document and the default payment records, issue a written reminder and keep the relevant evidence; if no agreement can be reached, file a lawsuit with the court or directly apply for enforcement of the existing effective judgment. During the enforcement process, you can apply to inquire into the other party's income, freeze their accounts, and add them to the list of untrustworthy individuals; if the circumstances are serious, you can apply for measures such as fines and detention.

This article is written based on the common judicial interpretations in the Beijing area. If the case occurs in other regions, it is recommended to consult local lawyers to verify the regional differences.

If you are currently facing similar problems, it is recommended that you consult a professional lawyer as soon as possible with the relevant evidence materials to avoid missing the statutory time limit. →Divorce litigation legal services·Beijing Henglu Law Firm

Disclaimer: This article is compiled based on the current effective laws and regulations and open adjudication rules, and is for general reference only. It does not constitute a formal legal opinion on specific cases. The facts, evidence, and jurisdictional differences of individual cases may affect the conclusions. If you encounter disputes, please consult a practicing lawyer in time.