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.
