Modifying Child Support in Chile
A support order is not permanent. Chilean courts can raise or lower it when circumstances change, but only on proof.
Raising or lowering an existing order
Child support in Chile is always provisional in one sense: it can be revised when the child's needs or the payer's income change substantially. A recipient may ask for an increase when expenses grow, for example school fees or medical costs, or when the payer's income has clearly risen. A payer may ask for a reduction after a real loss of income, a serious illness or the birth of another child.
In both directions, the claim goes to the Family Court after family mediation, and the burden of proof sits with whoever asks for the change. The old amount stays in force until a new ruling or an approved mediation agreement replaces it, so reducing payments on your own is risky. We also advise on how to keep a clean payment record while a claim is pending.
What we handle
Increase claims
Showing that the child's needs have grown or that the payer earns more, with school, health and housing evidence.
Reduction claims
Documenting a real, non-voluntary drop in income or new family obligations, with contributions history and expenses.
Income investigation
Building the picture of the payer's true means when income is irregular, partly in cash or earned from a business.
Mediation agreements
Negotiating a new amount and having a judge approve it so it is enforceable.
Expats and changing currencies
Cases where the payer's salary is paid in foreign currency or the family has moved, and the order needs to reflect it.
Typical situations we see
A foreign executive transferred out of Chile whose pesos-denominated order no longer matches their income. A Chilean mother whose child has moved to a private school that the original ruling did not consider. A payer who lost a job and has a termination letter, contribution records and proof of an active job search.
Courts distinguish between temporary and lasting changes, and between involuntary and voluntary ones. A short gap between jobs, or a decision to work less, will usually not justify a reduction. A permanent change in health or a second child usually carries more weight.
Evidence that moves a judge
For a reduction, judges expect documents: termination papers, pension contribution certificates, tax records, proof of searching for work, and birth certificates and expenses for the new child. For an increase, they expect school invoices, health costs, rent and proof of the other parent's rising income.
Chilean law treats all children of a parent equally, so a new child can be a legitimate ground for a reduction, but it does not automatically lead to one. Ley 14.908 also sets a floor tied to the minimum wage, which courts rarely go beneath without strong proof.
Changing an order from another country
Tell us what changed
A short summary and your documents are enough to start. We check whether the change is substantial enough for a court to act.
Mandate
A power of attorney signed at a Chilean consulate or apostilled abroad. We handle mediation and court steps on your behalf where the law permits.
File and negotiate
We file the claim, negotiate in mediation where it makes sense, and update you at every stage. You keep paying the current amount until the court decides.
Increasing or Reducing Child Support — common questions
What English-speaking clients ask us most about this specific service.
I lost my job. Can I reduce my child support right away?
My ex-partner got a big raise. Can I ask for more support?
Does a new baby reduce what I owe for my first child?
Is mediation required to change an order?
Can the change apply to past months?
Talk to a Chilean lawyer about changing child support
Get an initial assessment in English, confidential and with no obligation.
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