Can My Child Have Three (or More) Parents?

In La Belle Province, the times are a-changin’.

In a recent, as-yet-unnamed ruling, Québec’s Superior Court affirmed that multi-parent families—such as throuples and other non-traditional parenting structures—now have the legal right to be recognized as co-parents of a child. This excludes step-parents, however. As with many modern family structures, it ultimately comes down to the parents’ intention before conception regarding whether there are two, three, or more parents. The exact number will vary by province.

This is a significant step for Québec and Canada, marking a path that has been evolving quietly for over two decades. While the Code civil du Québec (CcQ) differs from common law provinces, this ruling is aligned with the openness toward recognizing families with more than two parents—something that Martine Biron, Québec’s Minister for the Status of Women, first mentioned in 2023. Building on momentum, the Coalition des familles LGBT+ advocated for children to have more than two parents, and these efforts culminated in Bill 56 being passed in 2024, granting more rights to individuals in a “parental union.” This Bill comes into effect next month.

While some critics may cry “sacré bleu” and claim this is a moral decline or political overreach, the truth is far more grounded: Canada has been expanding its definition of family for nearly 20 years through case law and human rights challenges. This latest recognition is more of a logical progression than a revolution.

The Québec case involved three distinct family arrangements:

• A polyamorous relationship (a man and two women) raising four children together. This is the Québec throuple that brought the challenge forward.
• A lesbian couple and a gay friend (sperm donor) who wished to take an active paternal role.
• A couple coping with infertility due to the wife’s chemotherapy, who expanded their family to include a close friend. This friend helped them conceive and requested to remain on as a mother.*

These scenarios highlight that families today don’t always fit the nuclear mould—and that children can thrive in loving, multi-parent households.

Canada has a history of slowly, case-by-case, expanding the legal definition of parenthood:

2001 – British Columbia: Two Mothers, One Victory

In Gill v Maher [2001] B.C.H.R.T.D. No. 34, the BC Human Rights Tribunal found that the Vital Statistics Agency’s failure to register two women as parents was discrimination based on their sexual orientation, which violated the 1992 B.C. Human Rights Code. This marked the first time in the world that a jurisdiction legally recognized two women as co-parents without involving a man.

2007 – Ontario: The Three-Parent Precedent

In A.A. v. B.B., the Ontario Court of Appeal ruled that a child could have three legal parents: two mothers and a biological father. After the biological mother passed, the court used its “parens patriae” power—a doctrine allowing courts to act in a child’s best interest—to ensure the child’s other mother had legal status.

2018 – Newfoundland and Labrador: Polyamory Recognized

In Re CC, 2018 NLSC 71, a judge allowed three polyamorous partners—two men and a woman—to be listed on a birth certificate. The court acknowledged that the family was stable, loving, and in the child’s best interests.