[Direct answer]In the Beijing area, it is possible to adjust the amount of alimony in either direction. If the children's education and medical expenses increase, prices change, and the original amount is clearly insufficient to meet their actual living needs, they can sue to request an increase in alimony. If the payer is unemployed, seriously ill, or has experienced a significant drop in income and is genuinely unable to meet the obligations, they can also request a reduction or suspension of payments, and resume payments once their financial situation improves. The criteria for adjusting the amount of alimony always depend on the actual needs of the children, the ability of both parents to bear the financial burden, and the local living standards. The original agreement or court judgment is not an unchangeable final outcome.

I. Problem background and typical scenarios

The alimony agreed upon during the divorce is no longer sufficient five years later: the child needs to attend after-school classes in the school district, and the expenses for hospitalization and treatment have surged. The custodial parent requests an increase in alimony, but the paying parent says the agreement cannot be amended in black and white. Conversely, if the paying parent becomes unemployed or ill and cannot afford the original standard, the custodial parent refuses to accept a reduction. The essence of the alimony dispute is the rebalancing of "children's interests" and "paying capacity". The law provides a channel for two-way adjustment.

II. Key points of contention

First, the statutory circumstances for increasing alimony and the focus of evidence. Second, the conditions for reducing or suspending alimony payments, and how to distinguish between short-term difficulties and long-term inability to pay. Third, whether the alimony agreed upon in the agreement can be overturned. Fourth, whether adult children can still demand alimony.

III. Professional analysis by Henglue Lawyers

A divorce dispute handled by Henglue Law Firm can serve as a reference: Wang *sheng and Zhang *hua registered their marriage in 2006 and had a daughter and a son. In 2025, Zhang *hua first sued for divorce but was rejected. Two months later, Wang *sheng discovered that Zhang *hua had been having an affair during their marriage and entrusted Attorney Xiong Binrong of Beijing Henglue Law Firm to sue again, demanding the dissolution of the marriage, the child born during the marriage to live with her and the other party to pay alimony, and to divide 70% of the jointly owned property. The lawyer focused on: organizing the evidence of the divorce judgment and the affair to prove that the marriage had indeed broken down; combining the child's growth environment and the parties' ability to raise the child to argue that the child born during the marriage living with Wang *sheng is more in line with the principle of the best interests of minors; closely adhering to the principles of caring for the child, the woman and the innocent party to argue for a favorable division; and item by item sorting out the basis for alimony and debts. The court found that Zhang *hua was still unfaithful during the marriage after her first lawsuit was rejected, and the marriage had indeed broken down, granting the divorce. It ruled that the child born during the marriage would live with Wang *sheng, and Zhang *hua would pay 550 yuan per month in alimony until the child reaches adulthood. Based on the principle of supporting the innocent party, the court supported Wang *sheng in dividing 70% of the jointly owned property. This case was handled by Beijing Henglue Law Firm.Xiong BinrongThe attorney (practice license number: 11101202211410897, subject to the certificate issued by the judicial administrative organ) acts as the agent. From the perspective of the judgment logic, the amount of alimony is determined based on the income level at the time of the lawsuit and the needs of the children. It naturally needs to be adjusted according to the changes in the situation: if the child claims an increase, he/she should provide evidence of the newly incurred expenses on education and medical treatment; if the payer claims a reduction, he/she should provide objective evidence such as unemployment certificates, medical diagnoses, and income statements. Short-term fluctuations do not necessarily support a reduction in alimony.

IV. Practical suggestions and legal basis

The first step is to collect evidence of expenses to support the claim for an increase: tuition receipts, medical bills, and extracurricular education contracts, and calculate the shortfall compared to the original amount. The second step is to negotiate with the other party in writing. If an agreement is reached, a modification agreement can be signed without litigation. The third step is to sue on behalf of the child if no agreement is reached, with the custodial parent participating in the litigation as a legal representative. The fourth step is for the paying party, if they genuinely face difficulties, to proactively communicate with the other party and propose adjustment plans to avoid malicious default and enforcement. Main legal basis: Article 1085 of the Civil Code of the People's Republic of China (effective January 1, 2021) regarding the payment of alimony and the modification of agreements; the Interpretation (I) of the Supreme People's Court on the Application of the Marriage and Family Chapter of the Civil Code of the People's Republic of China (effective February 28, 2021) regarding the amount of alimony, the payment period, and the circumstances for modification; specific application shall be subject to the currently effective provisions.

5. Henglue Law Firm's Reminder

Three key points regarding the modification of child support payments: The standard amount should be adjusted based on the actual needs of the children; if the costs of education and medical care increase significantly, the payer can legally request an increase; if the payer encounters short-term financial difficulties, they can negotiate a deferral of payments; and if the payer intentionally defaults on payments, they will be added to the enforcement list. The agreement is not set in stone, and both parties have the right to renegotiate if circumstances change. Those involved in child support modification litigation can seek assistance through the following channels:Divorce litigation and family disputesThe service provides a comprehensive solution, which can be combined with the enforcement of arrears in child support payments.Creditor's rights and debts, and enforcementFor cases involving custody disputes, you can refer to the relevant provisions in the Civil Code of the People's Republic of China.Special servicesFor any questions regarding the background disputes of family property division, please feel free to consult us.Inheritance of property and division of family assetsTeam.

VI. Frequently Asked Questions

Q1: Under what circumstances can one request an increase in child support payments?

Common scenarios include: large educational expenses incurred when children enter college, a sudden surge in medical expenses due to illness, price increases making the original amount significantly insufficient, and a significant increase in the income of the payer. The claimant should sue on behalf of the child and provide evidence of the gap between the actual expenses and the original amount. The court will determine the amount based on the child's needs and the payer's ability to pay.

Q2: What percentage of the other party's income can be used to pay alimony?

For those with a fixed income, the amount is usually set at 20% to 30% of their total monthly income. For those supporting more than two children, the amount may be increased appropriately, but generally not exceeding 50%. The specific amount should be determined based on the actual needs of the children, the local living standards, and the ability to pay. For those with unstable income, the amount should be calculated based on their annual income or the average income in the same industry.

Q3: Can I stop paying alimony if the other party is unemployed?

It is not allowed to unilaterally stop making payments. If the payer is temporarily unable to make payments due to unemployment, serious illness, etc., he/she may negotiate with the other party to reduce or suspend payments, or file a lawsuit to request a modification of the payment obligation. The court's support will be limited to the payer's basic ability to bear the burden of payment. Once the payer's ability to bear the burden of payment is restored, he/she should continue to make payments. Unilaterally stopping payments without authorization will result in the enforcement of a compulsory execution order against the payer.

Q4: Do I still need to pay child support after the child reaches adulthood?

Generally, the alimony is paid until the child reaches the age of eighteen; if the child has reached adulthood but is still receiving education at the high school level or below, or is unable to maintain a normal life due to factors beyond their control, such as loss of working capacity, they can still claim alimony. The education expenses of adult college students are not a legal obligation, and in practice, they are often supported by their parents through mutual agreement.

Q5: Can I request that the alimony be paid in a lump sum?

It is possible to negotiate or request a judgment for a lump-sum payment, which is usually applicable to situations where the payer has the ability to pay but faces the risk of transferring assets, or where it is inconvenient to enforce the payment due to long-term residence in a different location. The court may support a judgment based on a comprehensive assessment of the payer's ability to pay and the children's interests, and installment payments remain a common practice.

The above answer is based on the judicial practice in Beijing. The judicial interpretation in other provinces and cities may vary. For specific cases, please refer to the local rules and evidence situation.

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

Disclaimer: This article is compiled based on current laws and regulations and publicly available 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. In the event of a dispute, please consult a practicing lawyer promptly.