A separation involving children is rarely lived out calmly. And that is precisely when people do not know what they are already entitled to.
This article does not tell you what to decide. It sets out what is already provided for, and what the law has settled on your behalf.
A couple with dependent children is entitled to family mediation hours paid by the Ministère de la Justice. Child support, for its part, belongs to the child: it does not stop at 18, it is not taxable, and its amount follows an official calculation method rather than the balance of power between two adults.
What is paidMediation is paid for, and few people know it
When a couple has dependent children, minor or adult, the Ministère de la Justice covers the fees of an accredited family mediator for a number of hours set out in the regulation.
Up to 5 hours of mediation as part of a separation process.
2 hours 30 of mediation where it is an application to review a judgment or an agreement, or if you have already used mediation with the same person, or already obtained a judgment of legal separation.
And on top of that, in both cases: 2 hours 30 of information on parenting after the breakup.
The mediator's rate must be exactly $130 an hour, the amount prescribed by the regulation. A mediator charging any other rate will not be paid by the Ministry, this is not a subsidy you top up, it is a fixed rate.
What is not covered. Administrative fees (opening a file, long-distance calls, photocopies), the extra hours needed to reach an agreement, and the fees and charges linked to obtaining a judgment. In other words: the hours of discussion are paid for, turning the result into a legal document is not.
The principleThe support belongs to the child
The Ministère de la Justice states the principle in a single sentence:
"A child has the right to live according to the economic reality of their parents."
So it is not a transfer between two ex-partners, nor compensation, nor a means of pressure. It is a contribution to the child's needs, and it is owed as long as the child is unable to provide for themselvesnotably because they are studying full time.
It is meant to cover everyday needs: food, housing, communication, housekeeping, personal care, clothing, furniture, transport and leisure.
The methodHow the amount is calculated
When both parents live in Quebec, the amount is set under the Quebec model for determining child support payments.
The amount takes four things into account, and only those:
- the income of both parents;
- the number of children;
- the custody time;
- certain additional expenses linked to the children's needs, where applicable.
Custody time changes the calculation, and there is a precise threshold. When each of the two parents takes on at least 40 % of the time, about 146 days a year, custody is considered shared. Beyond 60 % for a single parent, it is sole custody. Between 20 % and 40 % for the non-custodial parent, it is extended access.
39 % and 41 % of the time do not produce the same calculation. Anyone who does not know this is negotiating blind on the most disputed point in practice.
And no, shared custody does not mean no support. That is the most widespread mistake. Even in shared custody, the parent with the higher income generally pays support.
It is a method, not a negotiation. The Ministère de la Justice in fact provides an official calculation tool (in French) that estimates the amount and compares several scenarios, notably by the type of custody envisaged.
An exception that changes everything. In the case of a divorce, if one of the parents does not live in Quebec, the Federal Child Support Guidelines apply instead of the Quebec model. The parents may nonetheless agree to apply the Quebec model anyway.
Worth knowingFive things that surprise people
Take actionWhere to start
If the separation comes with a safety problem, our emergency help page gathers the resources to contact first.
Frequently askedYour questions
Is family mediation really free?
For a couple with dependent children, minor or adult, the Ministère de la Justice pays the accredited mediator's fees for a number of hours set out in the regulation: up to 5 hours of mediation in a separation process, or 2 hours 30 where it is an application to review a judgment or an agreement. On top of that come 2 hours 30 of information on parenting after the breakup. The mediator's rate must be exactly $130 an hour, otherwise the Ministry does not cover it. Some costs remain yours, notably administrative fees, the extra hours needed to reach an agreement, and the costs linked to obtaining a judgment.
Does child support stop at 18?
No, and this is the most widespread mistake. Support is not automatically cancelled when the child turns 18. Parents remain obliged to help their adult child financially if they are unable to provide for themselves, for example if they are studying full time or are ill. The obligation falls on both parents, or on whichever one is able to meet it.
How is the amount of support calculated?
When both parents live in Quebec, the Quebec model for determining child support payments applies. The amount takes four things into account: the income of both parents, the number of children, the custody time, and certain additional expenses linked to the children's needs where applicable. The Ministère de la Justice provides an official calculation tool to estimate the amount and compare custody scenarios.
Is child support taxable?
No. All child support is non-taxable for the parent who receives it and non-deductible from taxable income for the parent who pays it. This rule applies to child support, do not confuse it with other kinds of support payments.
Is the amount reviewed over time?
Yes, in two ways. Child support payments are indexed on 1 January each year, following the annual pension index of the Québec Pension Plan. And the Ministère de la Justice adjusts the amounts in its determination table each year, mainly in line with changes to the provincial and federal tax systems. Separately, parents must keep each other informed of their respective income when one of them asks, at most once a year.
Can grandparents be required to pay?
No. There is no support obligation between grandparents and grandchildren. Grandparents are not subject to this obligation.
What if one of the parents does not live in Quebec?
In the case of a divorce, if one of the parents does not live in Quebec, the Federal Child Support Guidelines apply rather than the Quebec model. The parents may nonetheless agree to apply the Quebec model anyway.
Read nextRelated articles
Sources
- About child support, Québec.ca (in French)
- Duration and cost of family mediation, Québec.ca (in French)
- Child support calculation tool, Ministère de la Justice (in French)
About this article. General and educational information, accurate as of the date shown. This is not legal advice and it is not a calculation of your support: only an accredited mediator, a lawyer or the court can rule on your situation. The determination table amounts and the indexation change every year: check the current year.
Spotted an error or an out-of-date figure? Write to us: we will correct it and re-date the article. Our texts are written with the help of artificial intelligence and checked against official sources before publication, but an amount or a rule can change without us catching it. If anything here does not match what an official body tells you, they are right.