What Is a Blended Family?
A blended family typically involves a couple where one or both partners have children from a previous relationship. In British Columbia, blended families are increasingly common — and they face a set of estate planning challenges that traditional nuclear families do not. Without careful planning, the law may not distribute your estate the way you intend.
How BC Law Treats Blended Families
BC's Wills, Estates and Succession Act (WESA) sets out default rules for who inherits when someone dies without a will (intestate), or when a will is successfully challenged. These default rules were designed with the traditional family structure in mind, and they can produce unexpected results for blended families:
- Stepchildren have no automatic right to inherit. Under WESA, only biological and legally adopted children are treated as "children" for inheritance purposes. Stepchildren are excluded unless specifically named in a will.
- A surviving spouse has strong rights. BC law gives a surviving spouse a preferential share of the estate — which may reduce what goes to children from a prior relationship.
- Wills variation claims are available. A spouse or child who feels inadequately provided for can apply to court to vary the will under WESA s. 60. This includes children from previous relationships, which can create conflict between your current partner and your children.
Key Issues Every Blended Family Must Address
1. Protecting Your Children from a Prior Relationship
One of the most common concerns in blended families is ensuring that children from a previous relationship are not unintentionally disinherited in favour of a new spouse. If you leave everything to your current spouse, there is no guarantee your children will receive anything after your spouse passes away — especially if your spouse remarries or has other children.
Strategies to consider:
- Use a mutual wills agreement that legally obligates both spouses to leave assets to specified beneficiaries.
- Create a testamentary trust that gives your spouse income and use of assets during their lifetime, with the capital passing to your children on the spouse's death.
- Allocate specific assets directly to your children rather than relying on your spouse to pass them on.
2. Explicitly Including Stepchildren
If you wish to treat stepchildren as your own, you must say so explicitly in your will. Use full legal names and clearly state your intention. If your will simply says "my children," stepchildren will generally not be included unless you have legally adopted them.
3. The Role of Beneficiary Designations
Assets such as RRSPs, TFSAs, life insurance, and some pension plans pass outside of your will through beneficiary designations. In a blended family, it's critical to review and update these designations — they may still name an ex-spouse, or they may not align with what your will says. Designated assets do not go through your estate and cannot be changed by your will.
4. Spousal Support Obligations
If you are paying spousal support to a former spouse under a separation agreement or court order, that obligation does not automatically end at death in BC. Your estate may remain liable for ongoing support. Life insurance is often used to fund this obligation so it does not reduce the inheritance available to your beneficiaries.
5. Guardianship of Minor Children
If you have minor children, your will should name a guardian. In a blended family, this can be complex — particularly if your children's other biological parent is still living, as that parent will generally have priority. Your will can express your wishes, which a court will take into account even if they are not binding.
6. Minimizing Family Conflict
Blended family disputes over estates are unfortunately common. Clear, unambiguous wills drafted with legal assistance are your best protection. Consider:
- Writing a letter of wishes explaining your reasoning, so beneficiaries understand your intentions.
- Holding a family meeting to discuss your estate plan in general terms, reducing surprises.
- Ensuring all family members know who your executor is and how to contact them.
Regularly Update Your Estate Plan
Blended family circumstances change frequently — new marriages, new children, separation or divorce, and changes in financial circumstances all require a review of your estate plan. In BC, marriage revokes a prior will (with limited exceptions), meaning remarriage without updating your will could leave your estate governed by intestacy rules.
Talk to a Wills and Estates Lawyer
Estate planning for blended families requires thoughtful, customized strategies. The team at Law Boutique has extensive experience helping BC families navigate these issues — ensuring your wishes are clearly expressed and legally protected.
This article is for general information only and does not constitute legal advice. Please consult a qualified BC lawyer for advice specific to your circumstances.