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Find a Lawyer » Canada Legal Guides » Ontario Legal Guides » London Legal Guides » Accidents & Personal Injury Claims London » Wrongful Death Claims London » How to Claim Loss of Future Financial Support in a London Wrongful Death Case

How to Claim Loss of Future Financial Support in a London Wrongful Death Case

16 May 2026 4 min read No comments Wrongful Death Claims London
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Under Ontario’s Family Law Act, surviving dependants in London can sue for the loss of future financial support if a loved one was killed due to negligence. To calculate this lifetime loss, your law firm will typically hire a forensic economist, and initiating the civil lawsuit at the Superior Court of Justice costs $229 CAD in filing fees.

Losing a family member is an unimaginable tragedy, and the grief is often compounded by sudden financial instability. 📖 When a primary breadwinner passes away unexpectedly due to someone else’s negligence—such as a fatal car accident, medical error, or unsafe premises—the surviving family is abruptly left without their regular income. In Ontario, the legal system provides a mechanism for dependants to seek compensation to replace the income their loved one would have earned over their lifetime.

This type of legal action is governed by the Ontario Family Law Act, which allows specific family members to claim “loss of guidance, care, and companionship” alongside concrete financial losses. Calculating a lifetime of lost earnings is an incredibly complex process that requires assessing inflation, tax implications, and career trajectories. Generally, retaining a local wrongful death law firm in London is essential to effectively build and prove this specific type of financial claim.

Step-by-Step Process in London, Ontario

Whether you reside in Byron, Wortley Village, or anywhere else in Middlesex County, the procedure for claiming loss of future support follows stringent provincial rules. 📍 Your claim will be processed through the Superior Court of Justice, located at 80 Dundas Street in downtown London, and requires robust, verifiable evidence.

Step 1: Establishing Legal Dependancy

Before you can claim financial loss, you must legally qualify as a dependant under the Family Law Act. In Ontario, eligible claimants typically include the deceased’s spouse (including common-law partners who cohabited for at least three years or share a child), children, grandchildren, parents, grandparents, and sometimes siblings. You must gather documents proving your relationship, such as marriage certificates or birth certificates issued by ServiceOntario.

You must also prove that you relied on the deceased for financial support. 💼 This involves showing that a portion of their income routinely paid for your shared housing, groceries, education, or other living expenses in London.

Step 2: Gathering Comprehensive Financial Documentation

To accurately calculate future losses, you must provide a clear picture of the deceased’s past earnings. You will need to collect at least three to five years of their financial records. This includes T4 slips, recent pay stubs, Canada Revenue Agency (CRA) Notices of Assessment, and union agreements or employment contracts that outline future promotion schedules or pension contributions.

If the deceased owned a local business in London, the documentation must include corporate tax returns, profit and loss statements, and business valuations. 📈 The more detailed the financial history, the more accurately your legal team can project their future earning capacity.

Step 3: Hiring a Forensic Economist

You cannot simply multiply the deceased’s last salary by the years they had left until retirement. Your law firm will almost always hire a specialized forensic economist or actuary. This expert will analyze the gathered documents and produce a comprehensive “expert report” that calculates the net present value of the lost future income.

The economist will factor in career advancement, inflation, typical retirement ages, and the “personal consumption rate”—which subtracts the amount the deceased would have reasonably spent on themselves (like food, clothing, and personal travel). 📑 This detailed report forms the financial backbone of your Statement of Claim when it is filed at the courthouse.

How Much Does it Cost in London?

Families are often terrified of the costs associated with suing an at-fault party or their insurance company. 💰 Fortunately, most wrongful death lawyers in Ontario operate on a contingency basis to ensure access to justice.

Lawyer Retainer (Contingency)$0 upfront (usually 25% – 33% of the final settlement)
Court Filing Fee (Statement of Claim)$229 CAD (standard Ontario fee)
Forensic Economist Report$3,000 – $8,000+ CAD (typically funded by the law firm)
Estate Administration (Probate)$1,500 – $3,000 CAD (plus roughly 1.5% Estate Administration Tax)

How Long Does the Process Take?

Wrongful death claims are inherently complex due to the number of dependants and the extensive financial evidence required. ⌚ In London, it generally takes between 2 to 4 years to reach a fair settlement out of court, or longer if a trial is required at the Superior Court of Justice. However, partial advance payments are sometimes negotiated to help the family stay afloat.

Frequently Asked Questions (FAQ)

Is there a time limit to file a wrongful death lawsuit?

Yes. Under the Ontario Limitations Act, 2002, you generally have exactly two years from the date of your loved one’s passing to file a Statement of Claim. Failing to meet this deadline usually means losing your right to sue permanently.

Can we claim for the loss of household chores they did?

Absolutely. This is called “loss of valuable services.” If the deceased did the cooking, home maintenance, childcare, or landscaping, an economist can calculate the cost of hiring professionals to replace those services over your lifetime.

Are future CPP and OAS benefits included in the calculation?

Yes, your forensic economist will typically calculate the future loss of Canada Pension Plan (CPP) and Old Age Security (OAS) benefits that the deceased would have received and shared with the household during their retirement years.

Do we have to pay taxes on the wrongful death settlement?

In Canada, personal injury and wrongful death settlements intended to compensate for personal losses and pain and suffering are generally not considered taxable income by the CRA. However, it is always best to consult an accountant.

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