Professional negligence · 4 min
Can a liability waiver prevent a claim against a negligent consultant?
A construction consultant could not rely on a waiver in another party’s contract. The result turned on the contract’s wording and structure—not a blanket rule against waivers.

A consultant says your claim cannot proceed because the project contract contains a liability waiver. That may be an important defence, but the word “waiver” does not settle the issue. Who is protected, which work is covered and how the contract allocates responsibility all require examination.
Tru-Line Technologies Ltd. v Fraser Health Authority, 2026 BCCA 408, illustrates that analysis. The Court of Appeal upheld the refusal to dismiss a claim against a lower-tier construction consultant. It did not decide whether the consultant had actually been negligent.
What happened
Fraser Health Authority contracted with a design-builder for a care facility. The design-builder retained a fire-protection consultant, which in turn retained Tru-Line for fire-suppression and engineering services. Tru-Line was not a party to the main design-build contract.
Following alleged water damage from a cracked sprinkler line, Fraser Health brought proceedings. Tru-Line sought summary judgment dismissing the claim, relying on a provision under which the owner waived claims against specified participants, including “all other consultants.”
Tru-Line argued that this language covered its work even though it had been retained further down the contractual chain. The application judge disagreed, and Tru-Line appealed.
Why the waiver did not protect this consultant
The Court of Appeal read the disputed words in the context of the entire contract, including negotiated changes to the standard form. The design-builder had comprehensive responsibility for the project and direct contractual arrangements with the participants it retained.
In that particular arrangement, the waiver covered consultants directly retained by the design-builder. It did not extend to every consultant engaged indirectly. Other provisions expressly used broader language where indirect relationships were intended; the waiver did not do so.
The court also considered the exception that can sometimes allow a non-party to benefit from a contract. That argument failed because the contracting parties had not intended to extend this waiver to Tru-Line. The appeal was dismissed.
What the decision does—and does not—establish
The claim survived this attempt at early dismissal. That is different from a judgment proving a breach of duty, causation or the amount of loss. Those issues were not resolved by this appeal.
Nor does the decision make waivers generally ineffective. Different wording, contracting relationships or risk-allocation provisions may produce a different result. Reading an isolated sentence is not a reliable substitute for reviewing the whole contractual package.
This was a construction-consultant case, not an immigration-consultant case. Its lesson about identifying the scope of contractual protection may be relevant elsewhere, but it does not decide the duties or defences applicable to immigration representatives.
What to bring to an initial assessment
- The signed agreement, schedules, amendments and incorporated terms.
- Records identifying who retained each consultant and what work each undertook.
- Reports, correspondence and evidence of the alleged defect and resulting loss.
- Any release, settlement proposal or document said to prevent a claim.
Preserve the full documents rather than just the page containing the disputed clause. Obtain advice before accepting that a waiver defeats the claim or signing a new release.
The takeaway
A liability clause must protect the particular defendant and cover the particular circumstances before it can do the work claimed for it. Sinclair Centre Law LLP can assess potential professional-negligence and contractual claims in British Columbia, including the agreements, evidence and deadlines that shape the available options.
Sources and next steps
Sinclair Centre Law
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