A child maintenance consultation should start with the child's actual living circumstances and costs, rather than an amount heard from another family. Section 1598/38 of Thailand's Civil and Commercial Code directs the court to consider the payer's ability, the recipient's circumstances and the facts of the case. Another case's amount is therefore not a fixed formula. This article suggests how to organize information for a lawyer, not how to calculate entitlement or predict an award.
Create a table with each item, amount, payment date and the period it covers. Separate food, transport and regular expenses from tuition, uniforms and occasional costs. For example, one tuition payment may cover several months. If you use an average to explain the monthly burden, show the calculation and retain the actual payment figure. Do not count both the full tuition payment and its monthly average again within the same total.
Attach available evidence such as receipts, transfer records or payment confirmations. Distinguish money transferred by the other party, payments made directly to the school and contributions from relatives. If a payment's purpose is unclear, record it as unknown and ask about it. Do not assume gifts or purchases instead of cash always offset an obligation under an agreement. Preserve accurate evidence, including items that support the total and items that may require adjustment.
Prepare income information, necessary obligations and childcare details that you lawfully hold, identifying their sources and periods. Where income fluctuates, provide several periods for review rather than selecting only the highest or lowest month. Mark second-hand information about the other party as unverified. Do not access private accounts or obtain information without authority, and do not treat one lifestyle photograph as complete evidence of income.
If there are child-related agreements, divorce records, judgments or court orders, prepare complete copies with payment histories and disputed items. Section 1598/39 provides for court review of maintenance when income or circumstances change, as applicable. Such a change should not be treated as immediate permission to reduce or stop payments unilaterally. Ask a lawyer to review the existing documents and appropriate procedure before acting.
Group the expense table, payment evidence, verified financial circumstances and existing documents together. Add specific questions, such as which costs may be double-counted, which periods lack evidence and what needs further negotiation. Share only necessary child-related information through a channel agreed with the recipient. B Law Firm offers legal consultation and family law services. Organized records support a focused discussion; outcomes still depend on facts, agreements and legal assessment.

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