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The Financial Risks of Moving In Together Without a Cohabitation Agreement in Alberta

The Financial Risks of Moving In Together Without a Cohabitation Agreement in Alberta

Moving in together is a big step, emotionally and financially. While it may feel like a natural progression in your relationship, few couples realise how exposed they are without a Cohabitation Agreement in Alberta.

In Alberta, unmarried couples who live together can still face legal and financial consequences similar to married couples after separating. Without clear, written terms, assumptions can turn into legal disputes, and “what’s mine” and “what’s yours” can quickly become blurred.

Here’s what you need to know before you split the rent but skip the paperwork.

You Don’t Have to Be Married to Owe Support

Under Alberta’s Family Property Act, couples who live together in a “relationship of interdependence” for three years (or less, if you have a child together) may be treated like married spouses when it comes to dividing property. That means:

  • Shared assets may be up for division — even if only one person’s name is on the title.

  • One partner may be responsible for spousal support, even if the couple never married.

  • Debts incurred during the relationship could be shared.

Without a cohabitation agreement, you’re relying on the courts to make decisions that may not reflect your intentions.

Need clarity? Book a consultation with an Edmonton Cohabitation Agreement Lawyer today.


You May Lose Property You Thought Was Yours

A common myth? You automatically keep whatever you bring into the relationship.

In reality, the longer you live together — and the more financially entangled you become — the harder it is to prove what’s exclusively yours. For example:

  • If your partner contributed to the mortgage or renovations, they may claim a share of the home.

  • Gifts or inheritances can be at risk if they’ve been mixed into shared finances.

  • Buying large assets together (a car, a house, a business) without documenting your ownership shares can backfire later.

We’ve seen many couples caught off guard by this, especially when they didn’t consult a Family Lawyer in Edmonton early on.

Related: Who Gets What? Property Division in a Cohabitation Split


Verbal Agreements Don’t Hold Up in Court

“He said he’d never ask for anything.”
“She told me she’d move out with nothing.”

Unfortunately, none of that matters if you end up in front of a judge. Courts look at documented actions, not words or promises. Without a written agreement, your financial future may rest on assumptions and memories. That’s a risky bet.

Pro Tip: Edmonton Family Law Firms like ours specialise in turning verbal understandings into legally binding agreements. Get yours drafted now.


Why You Should Get a Cohabitation Agreement

A legally drafted cohabitation agreement:

  • Defines who owns what — and how it will be handled if you separate.

  • Protects each party from taking on the other’s debts.

  • Sets expectations for spousal support (or the absence of it).

  • Offers peace of mind while you’re still on good terms.

At Kolinsky Law, our Best Alberta Lawyers for Unmarried Couples help couples create clear, enforceable agreements that reflect their specific circumstances, not a one-size-fits-all approach.

Learn more: Cohabitation Agreements: Do You Need One?


Conclusion

Living together might feel casual, but the legal consequences are anything but. If you’re building a life with someone, you owe it to yourself to protect what you’re bringing to the table.

Our team of Edmonton Family Lawyers can help you understand your Legal Rights When Living Together in Alberta and prepare a solid agreement that fits your relationship now and in the future.

Take action today:


About David Kolinsky

David Kolinsky, founder of Kolinsky Law, is a trusted Edmonton Family Lawyer specialising in cohabitation agreements, divorce, and family law. With over 18+ years of experience, David Kolinsky helps unmarried couples protect their assets and clarify their Property Rights in Alberta.

📞 Contact Kolinsky Law today to discuss your Affordable Cohabitation Agreement in Edmonton.


More Resources

Cohabitation vs. Marriage: Legal Differences You Should Know in Alberta

Cohabitation vs. Marriage: Legal Differences You Should Know in Alberta

Understanding Your Relationship Status

In Alberta, your legal rights don’t begin and end with a marriage certificate. Cohabitation vs. Marriage carries significant legal distinctions—if you’re living with someone in a committed relationship, the law may still apply even if you haven’t said “I do.” After three years of cohabitation (or sooner with a child or Adult Interdependent Partner agreement), you could gain rights similar to a married spouse, including property division, support obligations, and estate claims. Misunderstanding these differences can lead to costly legal gaps. Whether you choose cohabitation or marriage, knowing your status protects your future.

Unsure if you qualify as AIPs? Book a Consultation with our Edmonton Family Lawyers today.


How Cohabitation Differs from Marriage

Marriage triggers automatic legal consequences. Once married, you and your spouse have shared rights and obligations under Alberta’s laws, including those concerning property division, spousal support, and estate succession. Cohabitation, on the other hand, only offers comparable rights if you meet the AIP criteria. Without that recognition, your relationship may not be protected in court, especially during separation.

Need clarity on your rights? Contact Kolinsky Law for expert advice.


Property Division Rules

Since January 2020, Alberta’s Family Property Act has treated married spouses and AIPs similarly. This means that any property acquired during the relationship is generally divided equally between partners, unless a different arrangement has been made in advance. However, if you are merely cohabiting and do not qualify as AIPs, you might not be entitled to anything. You will need to rely on general civil claims like unjust enrichment, which can be complex and uncertain.

Protect your assets—Get a Cohabitation Agreement tailored to your needs.


Spousal and Child Support Obligations

Both married spouses and AIPs may be required to pay or receive spousal support under Alberta’s Family Law Act. Similarly, child support obligations are consistent regardless of marital status. If you share a child with your partner, expect legal and financial responsibilities, whether married or not. It is important to speak with a Family Divorce Lawyer in Edmonton to understand how these laws apply to your situation.

Worried about support obligations? Call us now +1 780-757-6400 for a confidential discussion.


Inheritance and Estate Rights

Married spouses have automatic inheritance rights under Alberta law. AIPs can also be inherited if the relationship meets the legal test, but informal cohabitation alone will not qualify. Without a will or an AIP agreement, your partner may be left with nothing. To avoid this, consult a Marriage Agreement Lawyer in Edmonton to ensure your estate is handled according to your wishes.

Don’t leave your partner unprotected—Schedule a Will & Estate Planning Session.


Why Legal Agreements Matter

If you’re not getting married, drafting a cohabitation or AIP agreement can save you significant legal trouble. These agreements clarify expectations around finances, property division, and support obligations. Without one, courts will rely on legislation that may not reflect your intentions. Getting ahead with proper documentation is a proactive step, especially with help from the Best Family Lawyer in Edmonton, Alberta.

Need a legally sound agreement? Our Cohabitation Checklist before drafting yours.


Making an Informed Decision

Whether you choose marriage or cohabitation, your legal exposure in Alberta is real. Many people cohabitate under the assumption that it is legally safer, but that is not always true. You could be facing the same obligations as a married spouse without protection. At Kolinsky Law, we help you understand the risks, draft strong agreements, and protect your future.

Still unsure? Read: Who Gets What? Property Division in a Cohabitation Split.


Let Kolinsky Law Help You Navigate the Legal Differences

As trusted Divorce Attorneys in Edmonton, we specialise in helping couples understand the legal landscape of their relationships. Whether you need advice on property rights, support obligations, or drafting a solid agreement, we are here to provide clarity. Our team includes experienced Child Custody Lawyers in Edmonton, Alberta, and Family Divorce Lawyers in Edmonton who can help you make the right legal choices, no matter your relationship status.

Your next step? Email Us or call +1 780-757-6400 for a same-day response.


About the Lawyer

David Kolinsky is a leading Family and Divorce Lawyer in Edmonton, specialising in cohabitation agreements, property division, and spousal support cases. With over 15+ years of experience, he helps couples protect their rights, whether married or common-law. Learn more about David’s approach here.

Your relationship deserves the right foundation, legally and emotionally. Contact Kolinsky Law to protect your future, your assets, and your peace of mind.

 

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