Buying Foreign Property as a Canadian Couple: Legal Protections You Need

Common-law relationships are not recognized under Mexico's property law for purposes of automatic property rights. If you buy a Mexican property jointly (both names on the fideicomiso as beneficiaries), you both have rights through the trust document itself — the issue is not your relationship status but rather that you cannot rely on common-law status to create property rights that weren't explicitly established in the purchase documents. The key protections for unmarried couples in Mexico are: (1) Both names on the fideicomiso as co-beneficiaries, with a clear succession clause specifying what happens on one partner's death; (2) A Mexican will (testamento) naming your partner as inheritor of your beneficial interest in the fideicomiso; (3) A pre-purchase agreement or cohabitation agreement with a Mexican property clause, drafted under Canadian law but explicitly referencing the Mexican trust. Without these steps, your unmarried partner has no automatic claim to the Mexican property if you die or if you separate. Mexico does recognize 'concubinage' under federal family law, but the recognition is inconsistent and difficult to rely on for property purposes without legal documentation.

This is where buying foreign property as a couple gets complicated. If both partners are named as co-beneficiaries of the fideicomiso, neither can sell, transfer, or encumber the property without the other's written consent — because both names are on the trust document registered with the Mexican notario. There is no equivalent of a Canadian family law court ordering a property sale. To liquidate or split a jointly held Mexican property after separation, you need either: (1) Mutual agreement — both sign the necessary paperwork to sell the property and divide proceeds; or (2) A court order — in Mexico, where a Mexican court must adjudicate the property dispute under Mexican law. This process can take 2–5 years and is expensive. The practical implication: separating couples who jointly own a Mexican property frequently end up with a negotiated solution because neither party wants a multi-year Mexican legal battle. But the negotiating position is weaker for the party who needs the money faster. A pre-purchase agreement that specifies what happens in separation — including a forced buyout mechanism or sale timeline — is valuable insurance.

France's réserve héréditaire is one of the most important planning considerations for couples buying French property. If you own a French property jointly and one partner dies, the forced heirship rules ensure that the deceased partner's children (including children from previous relationships) automatically inherit their reserved share — 50% if one child, 67% collectively for two children. This means the surviving partner can end up co-owning the French property with their stepchildren. The EU Succession Regulation 650/2012 provides a solution for Canadian buyers: by including a clause in your French will specifying that Canadian law governs your succession, you can elect out of French forced heirship rules entirely. Canada does not have forced heirship, so this election means your children receive only what you choose to leave them. This election must be explicit in your French will — it does not apply by default. Couples buying French property should execute a French will (testament authentique through a French notaire) with this election clause before completing their purchase. The SCI corporate structure provides additional flexibility by holding the property in a company whose shares can be transferred under more flexible rules.

A pre-purchase agreement (often structured as a cohabitation agreement amendment or a standalone foreign property agreement) for a couple buying abroad should address: (1) Ownership percentages — if contributions are unequal (one partner provides 70% of funds), state this explicitly and specify whether the title reflects this or whether you have chosen equal title with a compensating financial arrangement; (2) Separation provisions — what happens if you separate before selling the property: forced sale within X months, right of first refusal by one partner to buy out the other at appraised value, buyout pricing methodology; (3) Death scenarios — who inherits the property or the trust interest, whether the surviving partner has right to remain, whether children from prior relationships have any claim; (4) Ongoing cost sharing — who pays the fideicomiso fees, HOA, property tax, maintenance, and in what proportions; (5) Rental income split — how rental income is divided, who controls management decisions; (6) Exit trigger events — what events require a sale (serious illness, job relocation, mutual agreement, judicial separation). Have this agreement drafted by a Canadian family law lawyer who has worked with foreign property, and ideally reviewed by a lawyer in the destination country for enforceability considerations.

Unequal financial contributions to a foreign property purchase are invisible to the destination country's property registry — the registry records whoever is on title (or the fideicomiso beneficiaries) in whatever shares are registered. If you and your partner buy a Mexican condo 70/30 but put both names on the fideicomiso as equal co-beneficiaries, the registry sees equal ownership. If the relationship ends and you try to argue for a 70% share based on your contribution, you are arguing against the official title document. The correct approach for unequal contributions is to either: (1) Register the title in the proportionate shares (70/30 or whatever the actual contribution split was) — which the fideicomiso can accommodate with explicit percentage shares for each beneficiary; or (2) Register equal title but document the unequal contribution through a private cohabitation agreement or loan agreement (one partner loans the other the additional amount, secured by the property interest), creating a financial claim against the excess contribution on separation. Option 1 is cleaner and more legally robust. Option 2 is more commonly used when partners prefer the simplicity of equal title but want financial protection. Both are better than ignoring the issue.

It can, depending on the destination country. Most popular property markets for Canadians (Mexico, Portugal, Costa Rica, Dominican Republic, Panama) allow foreigners of any nationality to own property — there is no Canadian citizenship requirement. However, some countries have residency or nationality requirements for certain property types, and some visa pathways are tied to the nationality of the applicant. In Mexico, both partners must be named on the fideicomiso separately — there is no derivative ownership through a Canadian spouse. Each person's name on the trust must have the proper documentation. For the non-Canadian partner, their documentation requirements (passport, tax identification) may differ. In Portugal, the D7 Visa can be applied for by both partners as primary and dependent — nationality determines which country's criminal background check is required, but both EU and non-EU nationals can qualify. In countries where one partner qualifies for a specific residency visa (e.g., a Canadian with a Pensionado visa) but the other does not, the visa may extend to the legal spouse or registered partner but not to a common-law partner — another reason marriage simplifies cross-border planning.