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Can You Sue Siblings Over Inheritance in British Columbia?

Hours Updated onMay 7, 2025 Categories BC
suing siblings for inheritance

Yes, you can sue siblings over inheritance in British Columbia under WESA. Valid grounds include will variation claims, undue influence, lack of testamentary capacity, improper execution, or fraud. You must file will variation claims within 180 days of probate grant, while other claims generally have two-year limitations. Courts consider your relationship with the deceased, contributions to care, and financial need. Success depends on strong evidence and meeting strict deadlines.

BC Inheritance Law and Testamentary Autonomy

When considering inheritance disputes in British Columbia, it is essential to understand the foundational principle of testamentary independence. This principle, enshrined in BC’s Wills, Estates and Succession Act (WESA), grants will-makers the freedom to distribute their assets according to their own wishes.

The law generally respects and upholds these decisions, even when distributions among siblings are unequal. Courts typically defer to the deceased’s expressed intentions in their Last Will and Declaration, unless specific circumstances warrant intervention.

If you are drafting a will with unequal distributions among your children, it is advisable to clearly document your reasoning. This foresight can prevent future disputes and provide context should your will face legal challenges.

While testamentary independence is powerful, it is not absolute—certain family members can challenge a will under specific conditions outlined in WESA.

Legal Grounds for Contesting a Will in British Columbia

Although siblings often expect equal treatment in inheritance matters, BC law provides several specific grounds for contesting a will that go beyond mere dissatisfaction with distribution.

While siblings typically anticipate inheritance equality, British Columbia law recognizes specific grounds for will contests beyond simple displeasure with distributions.

You can challenge a will if you believe the testator lacked mental capacity when creating it or was unduly influenced by another person.

Other valid grounds include improper execution (when legal formalities were not followed), fraud or forgery suspicions, and significant ambiguity in beneficiary designations.

If successful, the court may invalidate the will, reverting to an earlier valid will or intestate succession rules.

Remember that challenging gifts made to siblings before your parent’s death is also possible if these gifts depleted the estate or created inequity.

Each ground has specific evidence requirements and must be filed within strict time limits.

Will Variation Claims Between Siblings

Beyond challenging a will’s validity, siblings in British Columbia have another legal avenue through will variation claims. Under Section 60 of WESA, you can ask the court to vary a will if it does not make adequate, just, and equitable provision for family members.

FactorCourt ConsiderationImpact on Claim
RelationshipCloseness to deceasedStronger relationships may justify a larger share
ContributionCare or assistance providedSignificant contributions can merit increased inheritance
Financial NeedCurrent economic statusGreater need might warrant variation
Prior GiftsLifetime transfers receivedMay offset current inheritance claims
Estate SizeTotal assets availableLarger estates allow more flexibility for variations


Remember that courts respect testamentary autonomy and will only intervene when clear unfairness exists. You must file your claim within 180 days after probate is granted.

Challenging Disinheritance and Unequal Distributions

Siblings who face disinheritance or markedly unequal distributions in a parent’s will often struggle with both emotional and legal challenges. In British Columbia, you can challenge these situations through several legal avenues.

While BC law respects testamentary autonomy, the Wills, Estates and Succession Act allows certain family members to contest a will that does not provide “adequate, just, and equitable” support. As a sibling, you will need to prove unfairness beyond mere unequal treatment.

Courts consider various factors when evaluating your claim, including your relationship with the deceased, contributions to their care, legitimate expectations, and financial needs.

Remember that legal obligations to dependent children typically outweigh moral obligations to independent adult children. Your challenge must be filed within the strict time limits established by BC law.

Time Limitations for Inheritance Disputes in BC

When pursuing inheritance disputes in BC, you must be acutely aware of the strict time limitations that govern these legal actions. Under the Wills, Estates and Succession Act (WESA), you have only 180 days (approximately six months) from the date the representation grant is issued to file a will variation claim. This timeline is non-negotiable in most circumstances.

For claims involving mental capacity, undue influence, or improper execution, you generally have two years from discovering the issue to initiate legal proceedings. However, this discovery period is not unlimited.

Missing these deadlines can permanently extinguish your right to contest an inheritance, regardless of how strong your case might be. It is vital to consult a lawyer promptly after a parent’s death if you believe there are grounds to challenge how assets are being distributed.

Factors Courts Consider When Evaluating Sibling Inheritance Claims

British Columbia courts apply specific criteria when determining the validity and fairness of inheritance claims between siblings.

When reviewing cases where one sibling challenges another’s inheritance, judges must balance testamentary autonomy with moral obligations to family members.

  1. The nature and duration of the relationship between each sibling and the deceased parent
  2. Financial contributions made by siblings to the parent’s care or property maintenance
  3. Size of the estate relative to competing claims and financial needs of all parties involved
  4. Previous gifts or support provided to each sibling during the parent’s lifetime

These factors help courts decide if a will should stand as written or be varied to provide more equitable distribution.

You will need to demonstrate how these elements apply to your specific circumstances if pursuing a claim against your siblings.

Landmark BC Cases on Sibling Inheritance Disputes

Several landmark court decisions in British Columbia have shaped how inheritance disputes between siblings are resolved today.

The *Tataryn v. Tataryn Estate* (1994) established that both legal and moral obligations must be considered when determining if a will adequately provides for family members.

In *McBride v. Voth* (2010), the court upheld unequal distribution where one child provided significant care to aging parents.

*Dunsdon v. Dunsdon* (2012) confirmed that estrangement could justify disinheritance if the child’s behaviour caused the relationship breakdown.

More recently, *Kong v. Kong* (2015) recognized cultural factors in inheritance decisions, where traditional Chinese values influenced parental distribution choices.

These cases demonstrate that courts examine relationship dynamics, contributions to care, and cultural contexts when evaluating sibling inheritance claims.

Challenging Pre-Death Transfers and Gifts to Siblings

Many parents choose to distribute assets to their children before death, but these transfers can become a significant source of conflict among siblings during estate proceedings.

Pre-death gifts to children can trigger major disputes between siblings when settling an estate.

When one sibling receives substantial gifts while the parent is alive, other siblings may believe this creates an unfair distribution of the family’s wealth.

Under BC law, you can challenge these pre-death transfers if you can prove:

  1. The parent lacked mental capacity when making the gift
  2. The gift was made under undue influence from the receiving sibling
  3. The transfer was intended as a loan rather than a gift
  4. The gift was meant to be an advance on inheritance rather than an additional benefit

Courts will examine the parent’s intentions and whether these transfers were meant to create equality or disparity among siblings.

Steps to Take When Involved in a Family Inheritance Dispute

Inheritance disputes among siblings can quickly escalate from personal disagreements to complex legal battles. If you are facing such a conflict, consult an estate litigation lawyer first to understand your legal position and options.

Review all relevant documents, including the Will, property titles, and any financial records that might support your claim.

Consider mediation before proceeding to court—this often preserves relationships while reaching fair resolutions. If mediation fails, you will need to file a formal claim within the 180-day limitation period after the grant of probate in BC.

Throughout this process, document all communications with siblings and maintain detailed records of any disputed assets or transactions.

Remember that courts prioritize the deceased’s expressed wishes unless compelling evidence demonstrates unfairness or legal violations.

How Vest Estate Lawyers Can Help

When inheritance disputes arise between siblings, maneuvering through complex legal waters requires specialized expertise that Vest Estate Lawyers can provide.

As a boutique firm dedicated exclusively to wills and estates law across BC and Alberta, we have built our reputation on delivering exceptional legal guidance during emotionally challenging times.

Our team can support you through inheritance conflicts by:

  1. Analyzing your case under BC’s Wills, Estates and Succession Act to identify valid grounds for claims
  2. Representing you in court proceedings if litigation becomes necessary
  3. Negotiating settlements between family members to preserve relationships when possible
  4. Advising on time limits and procedural requirements for contesting a will in British Columbia

Do not navigate inheritance disputes alone—work with specialists who focus exclusively on estate law.

Frequently Asked Questions

Can I Contest a Will if I Wasn’t Notified of My Parent’s Death?

Yes, you can contest a will even if you were not notified of your parent’s death. In BC, you will need to act within the time limitations set by WESA for will variation claims.

What Happens if Inheritance Property Was Already Sold by Siblings?

If property from an inheritance was already sold by your siblings, you can still pursue legal remedies to recover your share of the proceeds through court action in BC.

Can Stepchildren Contest a Will in British Columbia?

Yes, you can contest a will as a stepchild in BC. However, you will need to prove you were in a parent-child relationship with the deceased to qualify for variation rights under WESA.

How Are Joint Bank Accounts Treated in Sibling Inheritance Disputes?

Joint bank accounts pass directly to surviving account holders outside the estate. You will need to prove these were intended as convenience accounts, not gifts, to include them in inheritance disputes.

Can a Family Mediation Agreement Override Terms in a Will?

Yes, a family mediation agreement can override terms in a will if it is properly executed after the will was created and all parties consented to the new arrangement voluntarily.

Conclusion

You have got legal options if you are facing inheritance disputes with siblings in British Columbia. Whether contesting a will, challenging unequal distributions, or addressing pre-death transfers, understanding BC’s inheritance laws and time limitations is essential. Acting promptly and seeking qualified legal counsel can help protect your interests while maneuvering through these emotionally complex family matters. Do not hesitate to consult an estate lawyer for guidance tailored to your specific situation.

Vest BC Map

Our main hub for British Columbia is located in the heart of Vancouver. That said, we serve the entire province of BC. We have the infrastructure to work with any of our clients virtually — even in the furthest regions of British Columbia.

Call (604) 256-7152 [toll free 1 (877) 415-1484] to get routed to the best representative to serve you or contact us online to schedule an appointment.

We also have a dedicated intake form to help you get the ball rolling. Our intake team will review your specific case and advise you on the next steps to take and what to expect moving forward.

Our offices are generally open 8:30 a.m.—4:30 p.m., Mon—Fri.

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Preet Mandair - Vest Estate Law

Preet Mandair

WILLS and ESTATES LAWYER

Preet’s practice focuses primarily on estate litigation. Preet is dedicated to providing practical and strategic advice to all clients in all aspects of estate litigation by understanding and assessing each client’s unique needs and advocating for her clients in a methodical and effective manner.

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Recent Posts

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  • Areas of Estate Law
    • Estate Administration
      • Grant of Administration
    • Estate Planning
      • Enduring Power of Attorney
      • Personal Directives
      • Will Planning
    • Estate Litigation
      • Contesting a Will
      • Elder Law
      • Estate Mediation
      • Estates & Trusts
      • Guardianship & Trusteeship
    • Grant of Probate
    • Advanced Care Planning
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