Enforcing an Ontario Support Order When the Payor Lives in Another Province

A support order made in Ontario doesn't lose its force just because the payor packs up and moves to Alberta or Nova Scotia. Every Canadian province and territory has legislation allowing support orders to be recognized and enforced across provincial lines — in Ontario, that's the Interjurisdictional Support Orders Act, 2002 (ISOA). This guide explains, in general terms, how an Ontario recipient can pursue enforcement when a payor moves provinces.

Why an Order Doesn't Just Follow the Payor Automatically

FRO's enforcement tools — income withholding, bank garnishment, licence suspension, and the rest — are built around Ontario's own legal authority. Once a payor moves their income, assets, and residence to another province, Ontario's enforcement mechanisms don't automatically reach across the border on their own. Interprovincial support legislation exists specifically to close that gap.

How Interjurisdictional Enforcement Generally Works

1. The Ontario order or agreement is identified as the one needing enforcement in the new province.
2. An application is made to have the order registered or enforced in the province where the payor now lives, using that province's own interjurisdictional support legislation (each province has its own version).
3. The receiving province's designated authority takes over enforcement using its own tools and processes, similar in spirit to what FRO does in Ontario.
4. Ongoing enforcement — garnishment, income withholding, and similar tools — proceeds under the other province's system rather than Ontario's.

The exact steps, forms, and processing depend on both Ontario's ISOA and the receiving province's equivalent legislation, so the practical experience varies somewhat depending on where the payor has moved.

When This Process Typically Comes Up

Interjurisdictional enforcement usually becomes relevant in a few common situations: a payor who relocates for a new job and simply stops making arrangements to keep support current, a payor who moves provinces specifically hoping to make enforcement harder, or a recipient who only discovers the move after payments have already lapsed. In each case, the starting point is the same — identifying that the payor now lives, works, and holds assets in a different province, which changes where enforcement needs to happen even though the obligation itself hasn't changed.

It's worth noting that a payor moving provinces is not, by itself, a reason to pause or renegotiate support. The order continues to apply; what changes is which system is doing the practical work of enforcing it.

What Stays the Same

• The underlying support obligation doesn't change just because enforcement moves provinces.
• The support order remains an Ontario order in origin — interjurisdictional enforcement is about where and how it's enforced, not about redoing the order from scratch.
• Changing the amount of support still generally requires a motion to change, which may itself need to account for which jurisdiction now has the closest connection to the case.

What Can Get More Complicated

• Communication between two provincial systems takes time, and there's no fixed, guaranteed processing period for interjurisdictional enforcement.
• Locating a payor who has moved, and confirming accurate income and address information, becomes harder without a local paper trail.
• If the payor moves provinces again, the process may need to restart in the new location.
• Recipients sometimes assume FRO can simply "follow" a payor across the country using its own tools alone — in reality, the receiving province's own designated authority and legislation need to be engaged for enforcement to work properly there.

Frequently asked questions