Canada · AB · ca-ab-marriage_contract-2026-09-12.1
Alberta marriage contract research: Family Property Act, S.A. 2000, c. F-4.7. Unmarried default: spouse like after trigger.
Alberta has its own marriage-contract pack. Alberta marriage contract research: Family Property Act, S.A. 2000, c. F-4.7. Unmarried default: spouse like after trigger. This is not a U.S. prenup and it is not a neighbouring province’s statute with the names swapped.
Alberta also has a cohabitation-agreement pack. Unmarried partners can fall inside family-property legislation after a statutory trigger such as time or a child. This pack is the cohabitation track. Do not treat it as a marriage contract or as Swedish samboavtal.
The two instruments stay apart on purpose. A file titled prenup still has to be classified as a marriage contract or a cohabitation agreement based on whether the parties are married, about to marry, or unmarried, and on Alberta form.
marriage contract
Family-property agreements under the Family Property Act must meet the Act’s writing and acknowledgement requirements. This is not Québec notarial form.
Family-property agreements under the Family Property Act must meet the Act’s writing and acknowledgement requirements. This is not Québec notarial form.
Alberta family property is a provincial division scheme for spouses and qualifying adult interdependent partners, not Ontario NFP math and not Québec family patrimony.
A marriage contract typically addresses property, debts, and sometimes support between spouses. Public-order limits (Québec family patrimony; child support everywhere) still apply.
Spousal/adult-interdependent support sits in other Alberta family statutes and federal divorce law where applicable.
Child support cannot be treated as a private waiver of a child’s right.
The Act addresses when an agreement may be disregarded, including disclosure and fairness concerns. Independent legal advice is often evidence, not a statutory rubber stamp.
Canadian family agreements are often judged partly on whether each party knew the assets and debts. This pack does not invent a U.S. statutory disclosure exhibit list.
Do not assume an Alberta cohabitation file is outside property legislation the way an Ontario unmarried couple often is.
Canadian family agreements often stand or fall partly on whether each party could get advice. That is not a uniform statutory certificate across provinces, and Québec notarial counseling is a different professional model from common-law ILA letters.
A first draft delivered immediately before a wedding is a voluntariness and understanding fact. Canada does not use a single U.S.-style statutory waiting period in these packs.
cohabitation agreement
Adult interdependent partners may make family-property agreements. Formation follows the Family Property Act, not Ontario FLA s. 55 labels.
Adult interdependent partners may make family-property agreements. Formation follows the Family Property Act, not Ontario FLA s. 55 labels.
Adult interdependent partners (often three years of cohabitation, a child plus a relationship of interdependence, or a registered agreement) can fall inside family-property legislation. That is closer to BC than to Ontario equalization-for-married-only.
A cohabitation agreement typically addresses property and debts between unmarried partners. It cannot manufacture a statutory regime the province does not confer, and it cannot replace a will.
Spousal/adult-interdependent support sits in other Alberta family statutes and federal divorce law where applicable.
Child support cannot be treated as a private waiver of a child’s right.
The Act addresses when an agreement may be disregarded, including disclosure and fairness concerns. Independent legal advice is often evidence, not a statutory rubber stamp.
Canadian family agreements are often judged partly on whether each party knew the assets and debts. This pack does not invent a U.S. statutory disclosure exhibit list.
Do not assume an Alberta cohabitation file is outside property legislation the way an Ontario unmarried couple often is.
Canadian family agreements often stand or fall partly on whether each party could get advice. That is not a uniform statutory certificate across provinces, and Québec notarial counseling is a different professional model from common-law ILA letters.
A cohabitation agreement signed years into a relationship, or a 'prenup' signed while unmarried just before a wedding, raises classification and transition questions. Marriage usually moves the couple onto the marriage-contract / marital-property statute.
Common questions
Alberta family property is a provincial division scheme for spouses and qualifying adult interdependent partners, not Ontario NFP math and not Québec family patrimony.
Adult interdependent partners (often three years of cohabitation, a child plus a relationship of interdependence, or a registered agreement) can fall inside family-property legislation. That is closer to BC than to Ontario equalization-for-married-only.
Family-property agreements under the Family Property Act must meet the Act’s writing and acknowledgement requirements. This is not Québec notarial form.
The Act addresses when an agreement may be disregarded, including disclosure and fairness concerns. Independent legal advice is often evidence, not a statutory rubber stamp.
Child support cannot be treated as a private waiver of a child’s right. Spousal/adult-interdependent support sits in other Alberta family statutes and federal divorce law where applicable.
Worked examples
The useful question is whether it is a marriage contract or a cohabitation agreement given the parties’ status. Alberta sources are the only citations this page will use.
Ontario equalization language, British Columbia excluded-property language, and Québec family-patrimony language are not interchangeable. Do not assume an Alberta cohabitation file is outside property legislation the way an Ontario unmarried couple often is.
Canadian family agreements are often judged partly on whether each party knew the assets and debts. This pack does not invent a U.S. statutory disclosure exhibit list.
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