In British Columbia the limitation that kills a delay claim is almost always a Builders Lien Act limitation, not a Limitation Act one. The 45-day lien clock, the 55-day holdback period, the one-year trust clock and the one-year action clock the owner can compress to 21 days all expire long before the two-year period the Limitation Act gives you.
Most limitation advice starts with the general statute and works outwards. In a BC delay file that order is wrong, and following it is how claims are lost. The general statute is generous. Two years from discovery, and a discovery test whose fourth element usually keeps the clock from starting while the contract's own claims machinery is still running. The Builders Lien Act, SBC 1997, c 45 is not generous. Its clocks are short, several of them run from events rather than from knowledge, and one of them can be compressed by the other side.
This page deals with the general limitation position, with contractual variation of limitation periods, and with the accrual question. The lien and trust machinery itself is set out at liens, holdback and the statutory trust, and every BC deadline is tabulated at BC delay claim clocks. For the wider BC position see the British Columbia extension of time hub.
Which clock kills a BC delay claim first
Not the Limitation Act one. In practice a BC delay claimant is governed by the Builders Lien Act: 45 days to file a claim of lien (s 20), failing which the lien is extinguished (s 22), 55 days for the holdback period (s 8), one year from lien filing to commence an action and register a certificate of pending litigation (s 33), compressible by the owner to 21 days. And one year for a trust action (s 14). All four can expire while the two-year contract limitation is still running.
Two features of that list deserve to be pulled out, because they are what makes BC different from a jurisdiction where the general limitation statute really is the operative constraint.
The s 14 trust clock is hard, and it does not run from discovery. It runs one year from the head contract being completed, abandoned or terminated. A claimant who has carefully preserved a contract claim inside the two-year discovery period may nonetheless have lost the trust claim, which is the principal fallback once the lien has gone. And because termination is a common consequence of severe delay, a sudden termination starts that clock. And the 45-day lien clock against every subcontractor on the project at once, often without their knowledge.
The s 33 year is not yours to keep. The default is one year from lien filing to commence the action and register a CPL: both, cumulatively, doing one without the other is fatal. But an owner can unilaterally compress that to 21 days by serving a notice to commence an action, and a mailed notice is conclusively deemed served on the eighth day, which leaves roughly 13 days of real time. A delay claimant sitting on a filed lien while negotiating an EOT can lose it inside a month.
| Clock | Now (10 August 2026) | After the CPPA is proclaimed |
|---|---|---|
| File claim of lien (BLA s 20) | 45 days | 45 days, unchanged |
| Holdback period (BLA s 8) | 55 days | 46 days |
| Action and CPL (BLA s 33) | 1 year from filing, compressible to 21 days | Not recorded as changed |
| Trust action (BLA s 14) | 1 year, hard | 1 year, unchanged, and then the only substantial post-lien fallback |
| Shimco lien on the holdback fund | Available | Abolished |
| Basic limitation (Limitation Act s 6) | 2 years from discovery | Not recorded as changed |
| Adjudication | None | Available, new contracts only |
Layer: jurisdictional. The "now" column rests on the primary evidence tier for the Builders Lien Act (text obtained from BC Laws) and on the secondary tier for the Limitation Act. The "after proclamation" column rests entirely on secondary commentary about an Act that is not in force.
The Construction Prompt Payment Act, Bill 20 (2025), which received Royal Assent on 27 November 2025 is enacted and not in force as at 10 August 2026. It will apply only to contracts entered into after commencement, so essentially every BC construction contract live today will never be subject to BC adjudication. Where it does eventually apply, delay is adjudicable in substance through the change-order and valuation heads: the scope provision expressly covers approved and proposed change orders, which is wider than Ontario, but whether an adjudicator could grant declaratory time relief is unresolved in this corpus, and should not be stated either way.
What the Limitation Act actually provides
Two years from discovery, fifteen years ultimate. The Limitation Act, SBC 2012, c 13 came into force on 1 June 2013, replacing the Limitation Act, RSBC 1996, c 266. Section 6 sets the basic period at two years from the day the claim is discovered, s 8 defines discovery by four elements, s 21 sets the ultimate period at fifteen years.
| Provision | Rule | Evidence |
|---|---|---|
| s 6 | Basic limitation period: 2 years from the day the claim is discovered | Two independent secondary sources agree |
| s 8 | Discovery: the claimant knew or reasonably ought to have known (1) that injury, loss or damage had occurred. (2) that it was caused by or contributed to by an act or omission. (3) that the act or omission was that of the person against whom the claim is or may be made. And (4) that, having regard to the nature of the injury, loss or damage, a court proceeding would be an appropriate means to seek to remedy it | Two independent secondary sources agree |
| s 21 | Ultimate limitation period: 15 years | Two independent secondary sources agree |
| s 24 | Acknowledgment and part payment restart the clock | , do not rely on the section number without checking |
Layer: jurisdictional. Every row rests on the secondary evidence tier. BC Laws blocked both attempted paths to the Act itself, so unlike the Builders Lien Act figures on this page, these section numbers were not read in the consolidation.
Element 4 (appropriateness) does most of the work in construction, and it is the reason the Limitation Act rarely decides a BC delay case. While the contract's EOT and claims machinery is still running, that machinery is usually the appropriate means of seeking a remedy, so the fourth element is not satisfied and the clock has not started. That is also the hinge of the accrual question below.
Can the parties contract out of a BC limitation period
, and it is a confirmed one. The Limitation Act is silent on agreements varying limitation periods, and there is no BC equivalent of Ontario's s 22(5). Two independent sources describe BC as notably silent, lacking explicit statutory authorisation, with the common law undecided, and as standing apart with no express statutory framework. Contractual variation in BC is probably permissible, but on obiter and first-instance dicta, not on statute or binding authority.
British Columbia is the least certain major Canadian jurisdiction on whether a construction contract can shorten a limitation period. Ontario says yes by statute. Alberta says no to shortening by statute. BC says nothing at all.
The two BC authorities are both thinner than practitioners tend to assume.
In Rosas v Toca, 2018 BCCA 191 the Court of Appeal proceeded on the footing that it "may be possible" to contract around a limitation period, but expressly reserved the point: "assuming without deciding that it is open to the parties to contract around the limitation period". It also held that a term purporting to shorten a statutory limitation period must do so in clear language describing a limitation period. The paragraph number for that passage is in this corpus and no pinpoint is given here.
In Beishuizen v Dilon, 2021 BCSC 2682 the Court observed that "nothing in that section or elsewhere in the Act prohibits contracting parties from agreeing to vary a limitation period". The exact wording is , and in any event it is a first-instance observation, not a holding.
| Jurisdiction | Provision | Extend? | Reduce? |
|---|---|---|---|
| British Columbia | None, the statute is silent | Common law only, and undecided | Common law only, and undecided |
| Ontario | Limitations Act, 2002 ss 22(3), 22(5)–(6): business agreement, non-consumer, made on or after 19 October 2006 | Yes, express | Yes, express, "vary" includes shorten |
| Alberta | Limitations Act, RSA 2000, c L-12, s 7(1) / s 7(2) | Yes (s 7(1)) | No, expressly prohibited (s 7(2)) |
| Saskatchewan | Extension permitted, silent on reduction | Yes | Uncertain |
Layer: comparative. The BC and Ontario rows are verified against two independent sources each. The BC source note records the Alberta and Saskatchewan subsection numbers as because they came from a single comparative source. The Alberta material in this corpus carries s 7(1) and s 7(2) as verified. Check the consolidations before relying on them.
The contrast is what makes the BC position legible. Ontario's Limitations Act, 2002, SO 2002, c 24, Sch B expressly authorises variation in a business agreement, and the appellate question there is therefore not whether you may shorten a limitation period but whether your clause did, which is what Ontario (Transportation) v J & P Leveque Bros Haulage Ltd, 2025 ONCA 573 polices, requiring a clause that clearly describes the period, identifies its scope and excludes the statutory periods. See Ontario limitation periods and claim accrual. Alberta's Limitations Act, RSA 2000, c L-12 goes the other way: extension by agreement is permitted, reduction is invalid. See the Alberta extension of time hub. In both provinces the answer is known. In BC it is not.
The practical consequences run in both directions. If you are the owner and you want a shortened period, draft it as a limitation period in terms, the Rosas "clear language" requirement means an ambiguous "claims must be brought within X" may well fail to shorten anything. If you are the contractor facing such a clause, the argument that it is not a limitation period at all is live and, on current BC authority, unanswered.
Two categories of contractual time bar, and they must not be blurred
They are governed by different law and the variation debate is irrelevant to one of them. A notice provision that operates as a condition precedent to entitlement is a substantive condition on the accrual of the right, contract law, not limitations law. A clause purporting to shorten the period for commencing proceedings is a limitation clause, and engages the unsettled BC variation question. Muddling the two is the most common analytical error in this area.
| Condition precedent to entitlement | Clause shortening the period to sue | |
|---|---|---|
| Example | "No claim unless notice within 10 days" | "No action after 1 year from substantial completion" |
| Governed by | Contract law, and Doyle Construction | The variation question, unsettled in BC |
| Is the s 22(5) debate relevant? | No, irrelevant | Yes |
| Minimum drafting requirement | Clear conditional language, construed purposively in BC | Clear language describing a limitation period (Rosas) |
Layer: jurisdictional, and partly inferential. The allocation of the two categories is the corpus's synthesis of the BC material, not a proposition any single BC judgment states. Both rows rest on the secondary evidence tier.
Doyle Construction Co v Carling O'Keefe Breweries, 1988 CanLII 2844 (BCCA) is the BC authority for notice operating as a condition precedent to maintaining a claim. It is an appellate decision, but it is thirty-eight years old, and BC's treatment of notice is purposive rather than mechanical, it asks what the clause was for and whether the owner was actually deprived of it. That is developed at notice and time bars in British Columbia.
When does a delay or prolongation claim accrue in BC
No BC authority decides it. Not first instance, not appellate. This is a searched finding across three targeted attempts, not a gap in the research: the one practitioner article precisely on point, on limitation periods in BC construction disputes, does not address accrual at all, and instead recommends tolling agreements, advising that on multi-year projects parties should suspend limitation periods until substantial performance to prevent disputes about when specific claims were discovered during ongoing construction.
What follows is inference from s 8, not authority, and should be pleaded as such.
- Accrual is unlikely to be at the delay event. At the moment of a delaying event the contractor usually has neither quantified loss nor any reason to think court proceedings are appropriate. The contract's EOT machinery is the appropriate means. Elements 1 and 4 of s 8 are unlikely to be satisfied.
- The most defensible date is the certifier's or owner's refusal. When the contractual claims mechanism produces a rejection, or unreasonably fails to produce anything, the claimant knows loss has occurred, knows who caused it and knows the contract will not remedy it. All four s 8 elements are then satisfied.
- Substantial completion is a practical long-stop many practitioners assume, but no BC authority makes it the accrual date, and it is not what s 8 says.
Two further cautions. Rolling and continuing delay claims raise a problem this analysis does not solve: a BCCA decision on the limitation period for continuing conduct exists and was not read in preparing this corpus. It may be directly relevant, and it is logged as an unresolved item. And because accrual is uncertain, the working approach is to assume the earliest plausible date, the rejection, or arguably the event itself. And to protect the position by tolling agreement or protective filing rather than by argument after the fact.
Municipal owners and the unresolved two-month question
and , and it matters because if it applied it would be catastrophic. Section 736 of the Local Government Act, RSBC 2015, c 1 is reported to bar a claim for damages against a municipality absent written notice within two months. One BC firm has published pieces with directly opposing titles on whether s 736 is a statutory limitation period or a notice condition.
The reported cases are personal injury and tort, and the provision speaks of "damages" in a tort register. The corpus's working view is that it probably does not reach a contractor's delay claim. But that view is inference from the language, the point is unresolved, and a two-month bar on a delay claim against a municipal owner would end the claim before most contractors have finished assembling their as-built records. Verify the provision and its scope before advising on any claim against a BC municipality.
Want of prosecution, a limitation risk that is not a limitation period
A BC delay claim can be lost to inactivity without any limitation period expiring. Rule 22-7(7) of the Supreme Court Civil Rules, BC Reg 168/2009 provides that if, on application by a party, it appears to the court that there is want of prosecution in a proceeding, the court may order that the proceeding be dismissed. Rule 22-4(4) provides that in a proceeding in which judgment has not been pronounced and no step has been taken for one year, a party must not proceed until proper notice is served and filed.
This is live in exactly the fact pattern BC delay claims produce. Lien actions commenced to protect the s 33 one-year deadline are routinely parked pending negotiation. A claimant who filed a lien, commenced an action and registered a CPL to preserve its position, then negotiated for two years, is exposed on both rules. The leading BC authority for the four-part want-of-prosecution test: inordinate delay, inexcusable delay, serious prejudice, and dismissal being just on balance, was not verified in preparing this corpus and is deliberately not cited here.
A limitation audit for a BC delay claim
Run this in order. The first four questions are Builders Lien Act questions, which is the point of the page.
That single date starts the 45-day lien clock and the hard one-year s 14 trust clock. Termination is the trigger people miss, and a subcontractor's 45-day clock does not run from finishing its own scope.
Filing starts the s 33 one-year clock to commence an action and register a CPL (both, cumulatively) and exposes you to the owner's compression notice.
If so you have 21 days, or roughly 13 days of real time if it was mailed, because a mailed notice is conclusively deemed served on the eighth day.
55 days now under BLA s 8, 46 days once the CPPA is proclaimed. Check which regime your contract date puts you in before you diarise anything.
That is the most defensible s 8 discovery date. Diarise two years from it and diarise the earlier candidate dates too, because no BC authority fixes accrual.
Get a tolling agreement. It is the recommended BC answer to the accrual gap, and it is what the only article on point advises instead of guessing at discovery.
Test it against Rosas. Does it use clear language describing a limitation period, or is it an ambiguous claims-procedure clause that may shorten nothing? And keep it apart from any notice condition precedent, which is a different question entirely.
Check Local Government Act s 736 immediately, and treat its scope as unresolved rather than assuming either answer.
Rules 22-4(4) and 22-7(7). A parked lien action is the classic exposure.
The general limitation position in BC is therefore stable but rarely decisive, and the two questions on which a BC delay claimant most wants an answer, when the claim accrues, and whether the contract can shorten the period, have no BC answer at all. Both are recorded negative findings. Neither is a research gap. That is a materially weaker position than an Ontario or Alberta claimant is in, and the practical response is procedural rather than doctrinal: diarise the Builders Lien Act dates first, assume the earliest plausible accrual date, and put a tolling agreement in place on anything running longer than a season.
Sources et jurisprudence
- Builders Lien Act SBC 1997, c 45Sets a 45-day period to file a claim of lien (s 20), extinguishing the lien if missed (s 22). A 55-day holdback period (s 8), one year from lien filing to commence an action and register a certificate of pending litigation, compressible by the owner to 21 days on notice (s 33), and a trust over contract money received (s 10) with a hard one-year limitation running from completion, abandonment or termination of the head contract (s 14).The statutory text was obtained from BC Laws, the section numbers are primary-verified. The application of the provision to a delay claim rests on secondary commentary.Chercher sur CanLII →
- Limitation Act SBC 2012, c 13In force 1 June 2013. Basic limitation period of two years from discovery (s 6), discovery defined by four elements, the fourth being that a court proceeding is an appropriate means to seek a remedy (s 8), ultimate limitation period of 15 years (s 21). Silent on agreements varying a limitation period.Unlike the Builders Lien Act, this Act was not obtained as primary text BC Laws blocked both attempted paths. So the section numbering rests on secondary sources, two of which agree. Section 24 on acknowledgment and part payment is recorded as unverified. Check the consolidation before pleading a section number.Chercher sur CanLII →
- Construction Prompt Payment Act Bill 20 (2025), Royal Assent 27 November 2025Enacted and not in force as at 10 August 2026. On proclamation it will reduce the holdback period from 55 days to 46 days, abolish the Shimco holdback lien and introduce adjudication. But only for contracts entered into after commencement.The Act's text was not obtained as primary. BC Laws blocked retrieval. The commencement position and the changed figures rest on secondary commentary, corroborated across sources. Re-check on proclamation.Chercher sur CanLII →
- Supreme Court Civil Rules BC Reg 168/2009Rule 22-7(7) permits the court, on application, to dismiss a proceeding for want of prosecution. Rule 22-4(4) provides that where no step has been taken for one year, a party must not proceed until notice is served and filed.The Rules text was obtained as primary text and the rule numbers are primary-verified. The application of these rules to a parked lien action is inference from practice, not from a decided BC case, the leading BC authority for the four-part want-of-prosecution test was not verified and is deliberately not cited.
- Rosas v Toca 2018 BCCA 191Proceeded on the footing that it may be possible to contract around a limitation period but expressly reserved the point, assuming without deciding that it is open to the parties to do so. A term purporting to shorten a statutory limitation period must do so in clear language describing a limitation period.No BC judgment was read in original text for this corpus, the citation and holding rest on two or more independent secondary sources. The paragraph number is unverified and no pinpoint is given. Verify on CanLII before pleading.Chercher sur CanLII →
- Beishuizen v Dilon 2021 BCSC 2682Observed that nothing in the section, or elsewhere in the Limitation Act, prohibits contracting parties from agreeing to vary a limitation period.No BC judgment was read in original text for this corpus, the citation and holding rest on two or more independent secondary sources, and the exact wording of the passage is unverified. It is a first-instance observation, not a holding. Verify on CanLII before pleading.Chercher sur CanLII →
- Doyle Construction Co v Carling O'Keefe Breweries 1988 CanLII 2844 (BCCA)Notice can operate as a condition precedent to maintaining a claim, a substantive condition on entitlement rather than a limitation period.No BC judgment was read in original text for this corpus, the citation and holding rest on two or more independent secondary sources. Verify on CanLII before pleading.Chercher sur CanLII →
- Limitations Act, 2002 SO 2002, c 24, Sch BSection 22(5) permits a limitation period to be varied or excluded by a business agreement made on or after 19 October 2006, s 22(6) defines a business agreement as one to which no party is a consumer, and defines vary to include extend, shorten and suspend.An Ontario statute, carried here only for the contrast. It is recorded in the corpus as verified against two independent sources, the text was not read in this pass for the British Columbia material.Chercher sur CanLII →
- Limitations Act RSA 2000, c L-12A limitation period may be extended by agreement with a written acknowledgment from the party adversely affected (s 7(1)), but cannot be reduced by agreement, and a reduction clause is invalid (s 7(2)).An Alberta statute, carried here only for the contrast. The British Columbia source note records the Alberta subsection numbers as unverified because they came from a single comparative source, the Alberta material in this corpus carries them as verified. Check the consolidation before relying on the subsection numbers.Chercher sur CanLII →
- Ontario (Transportation) v J & P Leveque Bros Haulage Ltd 2025 ONCA 573A contractual limitation clause must clearly describe the period, identify its scope and exclude the statutory periods. The Court of Appeal reversed a finding that an MTO highway rehabilitation contract had validly substituted its own limitation period.An Ontario decision, carried here only for the contrast. No judgment was read in original text for this corpus. The citation and holding rest on independent secondary sources. Verify on CanLII before pleading.Chercher sur CanLII →
- Local Government Act RSBC 2015, c 1Section 736 is reported to bar a claim for damages against a municipality absent written notice within two months.Unverified and in conflict. The provision was not read as primary text. One BC firm has published pieces with directly opposing titles on whether s 736 is a statutory limitation period or a notice condition, and the reported cases are personal injury and tort. Whether it reaches a contract or delay claim is unresolved. Verify before advising on any claim against a BC municipality.Chercher sur CanLII →
À propos de ce contenu Le contenu de la bibliothèque est une information générale sur la pratique des réclamations de construction, et non un avis juridique. Le droit à réclamation, les délais et la procédure sont régis par votre propre contrat et par le droit du lieu où les travaux sont exécutés. Révisé le 10 août 2026 · Signaler une correction
Dans cet article
- Which clock kills a BC delay claim first
- What the Limitation Act actually provides
- Can the parties contract out of a BC limitation period
- Two categories of contractual time bar, and they must not be blurred
- When does a delay or prolongation claim accrue in BC
- Municipal owners and the unresolved two-month question
- Want of prosecution, a limitation risk that is not a limitation period
- A limitation audit for a BC delay claim