Delay regimes by Canadian province: what changes at the border

The reason the machinery matters more than the doctrine in Canada is structural, and it is set out in the first section below: no Canadian province or territory has a statute addressing construction delay claims as such. Delay law is common law and contract everywhere in the country. What the legislatures have written is the apparatus around the claim: limitation statutes, lien and trust statutes, and prompt-payment and adjudication statutes. And that apparatus is provincial. The country hub for the underlying doctrine is extension of time in Canada, this page is the border-crossing checklist that sits under it.

One warning governs every row on this page, and it is a real one. The per-province rows below are assembled from secondary sources. No provincial statute text was read directly for the corpus behind this article, the only statute read in original form was the federal Act. Case content rests on law-firm bulletins, statutory content came from enacting bill texts and bulletins rather than consolidated statutes, because CanLII, the Supreme Court portal and the Ontario e-Laws service all blocked automated retrieval. Lien and limitation figures on this page must be checked against the statute before any limitation-critical use. Rows marked as unverified or in conflict are working assumptions, not advice, and each table below says which layer it sits on. That is why the page is useful: it tells you which numbers are load-bearing and which are not.

No Canadian jurisdiction has a construction delay statute

No Canadian province or territory has a statute addressing construction delay claims as such. There is no statutory extension-of-time entitlement anywhere in Canada, no statutory concurrency rule, and no statutory delay-analysis standard. And there is no statutory prohibition on no-damage-for-delay clauses anywhere in Canada: federal, provincial or territorial. Both are recorded negative findings, searched for and not found, not gaps in the research.

That single fact is what makes Canada different from the two regimes a practitioner is most likely to arrive from. In the United States, delay risk allocation is partly legislated: a group of states: California, Ohio, Washington, Virginia, Oregon, Minnesota, Missouri and Kentucky among those verified from statutory text void or limit no-damage-for-delay clauses by statute, so a US practitioner is used to asking first whether the clause survives the state code. In Canada that question does not arise. A no-damage-for-delay clause in a Canadian construction contract is tested as an exclusion clause under the ordinary common law, not against a statutory prohibition, and a Canadian owner may lawfully write one in every province and territory.

In Quebec, delay is governed by a code, and the delay analysis is conducted in the general civil law of obligations rather than in common-law doctrine. Quebec is carved out of every common-law proposition on this page: it has no "time at large", no doctrine of concurrent delay, no penalty-versus-liquidated-damages characterisation, a three-year prescription running from the fin des travaux, and art 2884 C.c.Q. forbidding any conventional prescription period at all. Where Quebec appears in the tables below, it appears as a contrast, not as a Canadian data point, start instead at the Quebec extension-of-time hub.

The practical consequence for a delay practitioner is that the province matters least where you would expect it to matter most. Whether the contractor is entitled to time, how concurrency is treated, whether the owner's prevention defeats its liquidated damages, and how the delay clause is interpreted are the same questions with the same answers in Halifax and in Victoria. Whether the claim is still alive, whether it is secured, and whether anyone can decide it quickly are different questions with different answers in each of them.

Contracting out of the limitation period. The sharpest divergence in Canada

Ontario is the only Canadian jurisdiction that expressly permits commercial parties to shorten or wholly exclude a limitation period. Under section 22(3), (5) and (6) of the Limitations Act, 2002, parties to a "business agreement". One in which no party is a consumer, may vary the limitation period, and "vary" is recorded as covering extending, shortening, suspending and excluding it. Alberta, Saskatchewan and Manitoba permit extension only. Quebec permits nothing either way.

Layer, jurisdictional, and statutory. Every row rests on secondary sources: no provincial limitations statute was read in consolidated form for the corpus behind this article, and the section numbers must be checked before a clause is drafted or attacked. The Ontario, Alberta, Saskatchewan, Manitoba and Quebec rows are recorded as corroborated by two independent secondaries. The British Columbia row is expressly unverified, the eastern provinces and the territories are blank in the source material, which is a finding, not an omission.

An Ontario owner's supplementary conditions can lawfully impose a one-year bar on all delay claims, and it will bind. The identical clause in a Quebec contract is a nullity. Two provinces of the same federation, opposite answers.

The three extension-only jurisdictions are not identical to each other, and the difference matters to whoever is drafting or attacking the clause. Under section 7(1)–(2) of Alberta's Limitations Act, RSA 2000, c L-12, an agreement may extend a limitation period where there is a written acknowledgment, and a clause reducing one is invalid, so an owner's bar clause is simply ineffective. Section 21(1) of Saskatchewan's Limitations Act permits extension and is silent on shortening, which leaves the reduction question unsettled rather than closed. Section 24(1) of Manitoba's Limitations Act, CCSM c L150, in force 30 September 2022, permits extension by written agreement only and does not permit shortening. British Columbia's statute is silent altogether, Rosas v Toca 2018 BCCA 191 is reported as suggesting that parties may contract around limitation periods with "clear and direct language", but that reading is UNVERIFIED in the corpus behind this article and Rosas is principally a contract-modification case rather than a limitations case. It is not a safe foundation for a British Columbia bar clause.

The operative consequence for a delay claim is that the supplementary conditions, not the statute, may set the deadline in Ontario. An owner's standard general conditions imposing, say, a one-year-from-substantial-performance bar on all delay and prolongation claims is a lawful clause in Ontario and an ineffective one in Alberta, Saskatchewan and Manitoba, and a nullity in Quebec. A contractor pricing work across provinces on a single set of owner conditions is therefore carrying materially different limitation risk in each. The Ontario detail sits on limitation periods and claim accrual in Ontario.

But the power to vary is not a power to vary badly. In Ontario (Transportation) v J & P Leveque Bros Haulage Ltd 2025 ONCA 573 the Court of Appeal reversed a finding that a Ministry of Transportation contract had validly substituted its own limitation period. The drafting test the decision is recorded as applying has three parts: the clause must clearly describe the limitation period, identify its scope, and exclude the statutory periods. A clause that shortens time by implication, or that sets a claim deadline without addressing the statutory periods it is meant to displace, fails. For a claimant, Leveque is the first thing to run at an owner's bar clause in Ontario, for an owner, it is the drafting specification.

Where the corpus is silent, say so rather than reasoning by analogy. No source addressing contractual variation of a limitation period in Nova Scotia, New Brunswick, Prince Edward Island, Newfoundland and Labrador, or any of the three territories was located. The Ontario rule is the exception in Canada, not the pattern, so the safe working assumption in those jurisdictions is that a shortening clause may not work. But that is an assumption, and it needs the statute before it is relied on either way.

Basic and ultimate limitation periods, verified in three jurisdictions only

Three Canadian jurisdictions have verified basic and ultimate limitation periods in the corpus behind this article: Ontario at two and fifteen years, Alberta at two and ten, and Quebec at three years running from the fin des travaux. Everything else is unverified, and this page will not populate it. Guessing a limitation period from the common pattern is the single most dangerous thing a cross-border delay practitioner can do.

Layer: jurisdictional, and statutory. The Ontario, Alberta and Quebec rows rest on secondary sources corroborated by two independent reputable secondaries, no consolidated limitations statute was read for any jurisdiction. The remaining row is expressly unverified in the source corpus and is reproduced here as a gap, not as a figure.

Two Alberta points travel with the Alberta row and both bear directly on delay claims. The first is that the ten-year ultimate period is reported to run from the discrete, first actionable breach, rather than on a continuing-conduct theory Living Waters v UFA 2025 ABKB 319, recorded as UNVERIFIED. On a long-running delay sequence that matters, because it points the clock at the first act of prevention rather than at the accumulated consequence.

The second is the one that catches people, and it is not about court at all. Lafarge Canada Inc v Edmonton (City) 2013 ABCA 376 holds that limitation periods apply to arbitrations, and that issuing in court may not stop time where an arbitration clause governs. Most Canadian construction contracts route disputes to arbitration: CCDC 2 – 2020 is the standard stipulated price form across common-law Canada, and CCDC 40 – 2018, Rules for Mediation and Arbitration of Construction Disputes, is the conventional destination for a dispute under it. A set of rules that covers mediation as well as arbitration.

Lien preservation and perfection. The clocks that vary most

Lien clocks vary more than any other number in this comparison, and they are short. Ontario runs sixty days to preserve and ninety to perfect. Alberta runs sixty days generally, with ninety for oil and gas wells and sites and for concrete. British Columbia runs forty-five. Quebec runs thirty days to publish and six months to act, both from the fin des travaux. Several jurisdictions are unverified, and one is in conflict.

Layer, jurisdictional, and statutory. No provincial or territorial lien statute was read in consolidated form for the corpus behind this article. Every figure in this table rests on secondary sources. The Ontario, Alberta and Quebec rows are recorded as corroborated by two independent secondaries and the remainder are expressly unverified or, for British Columbia and Manitoba, in conflict. This is a table to check against the statute, not to diarise from.

The trigger event varies as much as the period, and it is the trigger that a cross-border claimant gets wrong. The provincial and territorial construction and builders' lien statutes the Ontario Construction Act, Alberta's Prompt Payment and Construction Lien Act, New Brunswick's Construction Remedies Act and their counterparts elsewhere, each set their own starting event as well as their own count. Saskatchewan's forty days is recorded as running from the certificate of substantial performance or completion. Quebec's thirty days and six months both run from the fin des travaux, an objective factual state rather than a certificate, so there is no certificate to wait for and none to be issued late. Alberta also carries a $700 minimum claim and separate ninety-day periods for oil and gas wells and sites and for concrete other than ready-mix, which means a single supplier working across Alberta sectors is on more than one clock.

One correction is worth carrying because it circulates widely. Ontario's lien preservation, perfection and expiry timing were not changed by Bill 216. That proposal did not survive. The periods remain sixty and ninety days under the Construction Act, including for contracts caught by the amendments in force 1 January 2026. Commentary from 2024 and 2025 describing a new Ontario lien regime is describing a dropped proposal, and a contractor that diarises from it will be diarising the wrong dates.

Does the lien secure the delay claim?

In Ontario, partly, and the line is price against damages. Extended-duration equipment cost and extra labour caused by owner default are lienable, overhead, lost profit on other jobs and general breach damages are not. In Alberta, partly, but on a different test (proximity to the liened work) and the Alberta authorities are in CONFLICT. In Quebec, effectively not at all, because the legal hypothec secures only the plus-value. In every other Canadian jurisdiction the question is unverified in the corpus behind this article. This is the question nobody asks until the lien has already been preserved for the wrong number.

Layer, jurisdictional, and first instance. The Ontario row rests on first-instance decisions only, reported through secondary sources. None of the judgments was read in original text. No post-2018 Ontario appellate authority on the lienability of delay or prolongation costs was located. The line is stated at first instance and has not been tested above. The Alberta row rests on two first-instance decisions in unresolved tension, neither considered by the Court of Appeal. The Quebec row rests on the Code articles as reported in secondary sources.

The Ontario line is best understood by asking what the claimed sum is, not what caused it. Structform 2013 ONSC 4544 allowed extended-duration equipment because the equipment was supplied to the improvement for longer, Marentette Bros allowed extra labour caused by owner default on the same logic. Selectra, 2016 ONSC 2293 refused overhead, and Stucor refused general breach damages, because those sums compensate for a wrong rather than price services or materials supplied to the improvement. The practical drafting point is that a delay claim should be built so that the lienable components are separately quantified, rather than presented as a single prolongation figure that a court will have to disaggregate, or refuse. The Ontario mechanics sit on liens, holdback and security in Ontario.

Alberta asks a different question, and gets a contested answer. The Alberta test is proximity to the liened work rather than the character of the sum claimed. Krupp Canada Inc v JV Driver Projects Inc, 2014 ABQB 259 holds that damages, delay damages included, form part of the lien only where they "relate directly to the work that is the subject of the lien", lost productivity on the liened project yes, inability to work elsewhere no. CONFLICT on what Krupp decided: one Alberta reading takes it as authority that delay damages can be lienable, while a substantial international source indexes the same judgment for the opposite headline. PME Inc v Enerkem Alberta Biofuels LP, 2021 ABQB 889 is later and narrower, confining the lien to conditionally admitted holdback and invoice amounts and excluding quantum meruit, and it does not cite Krupp. There is no appellate resolution, and because the Alberta line is factual rather than categorical it is harder to dispose of on a lien-reduction application than the Ontario line is. Both decisions predate 29 August 2022 and are cited to the Builders' Lien Act, RSA 2000, c B-7, not to c P-26.4. A search filtered to the renamed chapter loses them both.

Two cautions. First, the absence of appellate authority means the price-and-damages line is not settled law even in Ontario. It is a consistent first-instance practice, and the Alberta line is less settled still. Second, nothing in the Ontario line has been shown to apply outside Ontario. A claimant in British Columbia or the Atlantic provinces that assumes its extended equipment cost is lienable because Structform says so in Ontario is reasoning across a border the sources do not support, and in Alberta the question is not the one Structform answers.

Adjudication scope and the extension-of-time interface

Ontario is the only Canadian jurisdiction in which an extension-of-time question is adjudicable, and only since 1 January 2026. Everywhere else a delay claim reaches an adjudicator only by being embedded in a change-order valuation or a payment dispute, or by consent. Alberta is now two regimes, not one: on private and municipal work the PPCLA consent gateway is the widest in Canada and carries no cap, while on provincial Crown public works the Public Works Act excludes delay from adjudication by name. The Northwest Territories has prompt payment and no adjudication mechanism at all, the only Canadian jurisdiction in that position.

Layer: jurisdictional, and statutory. Every row rests on secondary sources, the only statute read in original form for the corpus behind this article is the federal Act. The Saskatchewan and Manitoba adjudicable-matters lists were never read and are marked unverified. The O. Reg. 264/25 provision number is recorded as [CONFLICT minor]: one firm refers to s 19.1 while ODACC, the Ontario Association of Architects and other commentators refer to s 19, which is preferred. On the Alberta cap: there is no cap on PPCLA private-sector adjudication, and a cap applies to Public Works Act adjudication only. The figure itself is CONFLICT, the cap is a cross-reference to the Court of Justice Act (Alberta) s 9(1)(i), which commentary glosses as $200,000, while the prescribed Alberta Court of Justice civil limit has been $100,000 since 1 August 2023 and one source states the cap at $100,000. Read s 9(1)(i) before printing either number.

The Ontario position needs three qualifiers stated in the same breath as the headline. Under O. Reg. 264/25 s 19, in force 1 January 2026, extension of time is an ancillary head: it is adjudicable only where its resolution is reasonably necessary to a subsequent determination, so a pure extension-of-time reference remains vulnerable to a jurisdictional attack and should be drafted as instrumental to a money determination. It is not available on public-private-partnership projects, which excludes the largest and most delay-prone projects in the province. And it applies only to contracts entered into on or after 1 January 2026, which in practice means almost no project with a mature delay claim yet qualifies. Under the Construction Act s 13.12.1, a jurisdictional objection must be taken in the adjudication rather than saved for judicial review. The Ontario mechanics are on prompt payment and adjudication in Ontario.

No Canadian equivalent of the Ontario ancillary extension-of-time head exists anywhere else. The workaround that travels furthest is Alberta's consent catch-all "any other matter in relation to the contract or subcontract that the parties to the dispute agree to, regardless of whether or not a proper invoice was issued". It is wide enough to carry a delay reference if the respondent will agree, and it is under-used. Alberta is also the only Canadian jurisdiction where a post-completion, mid-litigation referral is available: referral runs up to thirty days after final payment under PPCLA s 33.4 as amended by Bill 30 (2024), effective 1 April 2025, and the former bar on adjudicating where a court action had commenced was removed, so pre-Bill 30 (2024) comparison tables stating that Alberta prohibits parallel proceedings are out of date. There is no monetary cap on that private-sector regime. That makes Alberta the best forum in the country for a late-crystallising private delay claim.

And the worst for a public one, because Alberta now runs two regimes rather than one. PPCLA s 1.1 excludes "public works" as defined in the Public Works Act, and agreements with the provincial Crown or a Crown agent, from the PPCLA entirely, so none of the private-sector position above is available on an Alberta provincial government job. What applies instead is the Public Works Act regime, and under Public Works Act, RSA 2000, c P-46, s 14.3(2), added by Bill 30 (2024) for contracts entered into on or after 1 April 2025, delay is not adjudicable at all: changes or delays to a construction schedule, completion and milestone dates, and disputes over the interpretation of relief events, designated changes in law, remedial actions and force majeure events are excluded by name, every category in which an extension-of-time claim lives. Nothing like it exists elsewhere in Canada. A cap applies to Public Works Act adjudication and only there, the figure is CONFLICT between the $200,000 commentary gloss on the Court of Justice Act (Alberta) s 9(1)(i) cross-reference and the $100,000 Alberta Court of Justice civil limit in force since 1 August 2023, so read s 9(1)(i) rather than printing either.

Two further points belong on any cross-border adjudication assessment. A determination is interim everywhere, under s 18(3) of the federal Prompt Payment for Construction Work Act, nothing restricts the authority of a court or arbitrator to consider the merits, and the position is materially the same in the provincial schemes. And the entire Canadian body of adjudication-review law is Ontarian: no reported judicial review of an adjudicator's determination in Alberta, Saskatchewan, Manitoba or federally has been located, notwithstanding that Alberta prescribes a thirty-day judicial review window. A party outside Ontario planning its review strategy is planning without a map.

Trust provisions, and why they change a delay set-off

Whether a construction trust exists changes who is personally on the hook when an owner or general contractor sets off delay damages. Ontario has a robust statutory trust, in Alberta the lien fund is not the trust. PPCLA s 22 creates a trust that bites only on payments received after a Certificate of Substantial Performance, and the major and minor lien funds are separate owner-held security, New Brunswick amended its trust provisions under the Construction Remedies Act. For British Columbia, Saskatchewan, Manitoba, Nova Scotia, Prince Edward Island, Newfoundland and Labrador and the territories, the position is unverified in the corpus behind this article.

Layer, jurisdictional, and statutory. No provincial trust provision was read in consolidated form for the corpus behind this article. The Ontario, Alberta and New Brunswick rows are recorded as corroborated ✔. The Alberta row corrects an earlier version of this page that ran trust protection through the lien fund, and the remaining jurisdictions are entirely unverified, with the British Columbia position flagged as a priority item to confirm before any set-off decision is taken there.

The Alberta row is the one most often stated wrongly, and the error is expensive. The proposition that Alberta trust protection runs through the major and minor lien fund is wrong: the lien fund and the trust are two separate mechanisms. PPCLA s 22 creates the trust, and in ATB Financial v DLM Oilfield Enterprises Ltd, 2020 ABQB 562 an owner paid the contractor after the contractor's receiver was appointed, no Certificate of Substantial Performance had been issued, and no trust existed, the unjust-enrichment argument failing separately because the owner–contractor contract precluded restitution. So a delayed Alberta project that is terminated or abandoned before certification has no trust at all, which is a gap in the payment-security chain that bites hardest precisely in delay scenarios. The major and minor lien funds are something else again: owner-held security, each split into Part A, the 10% statutory holdback, and Part B, the amount payable. The decision predates the renaming of the Act on 29 August 2022 and is cited to the Builders' Lien Act, RSA 2000, c B-7. The Alberta mechanics are set out at liens, the lien fund and trust in Alberta.

The connection to a delay claim is direct and is regularly missed. When an owner or a general contractor withholds payment down the chain by way of delay set-off, trust status determines whether that withholding merely creates a contractual dispute or additionally exposes the withholding party's directors and officers to personal liability for breach of trust. That is a materially different risk profile, and it changes province to province on facts that are otherwise identical. In Ontario, Tremblar Building Supplies Ltd v 1839563 Ontario Limited 2020 CanLII 6302 (ON SC) marks the outer edge in the other direction: the trust is strong, but it does not give a subcontractor a route to the owner it did not contract with, and neither does unjust enrichment, because the Construction Act is a comprehensive scheme supplying the juristic reason.

For a party structuring a set-off decision across several provinces on one programme, the sequence is: confirm whether a statutory trust exists in the province at all, confirm what it attaches to. And only then decide whether the set-off is taken at the corporate level or negotiated. In British Columbia in particular, confirm the position before assuming either answer. The corpus records the historical absence of a statutory construction trust there as a live item to verify, not as a settled fact.

What does not change at the border

The doctrine travels. Concurrency, the prevention principle, the penalty-versus-liquidated-damages test, the anti-deprivation rule, contractual interpretation and the good-faith line are uniform across the common-law provinces and territories, because they are common law and, in several cases, Supreme Court of Canada authority. A practitioner crossing a Canadian border should re-check the machinery and can carry the doctrine unchanged, into every jurisdiction except Quebec, with one doctrinal outlier in Alberta and one procedural divergence that matters more than either.

Concurrency is approached by apportionment, not by the English rule, everywhere except, possibly, Alberta. Schindler Elevator Corp v Walsh Construction Company of Canada 2021 ONSC 283 is the leading Canadian concurrency authority and the source of the Canadian critical-path evidentiary standard: the postponement must be broken into its component parts to apportion the time, responsibility and costs. Walsh Construction v Toronto Transit Commission 2024 ONSC 2782 develops functional concurrency and delay-expert credibility. An English practitioner arriving with the orthodox "full extension of time where a concurrent employer risk event operates" rule will be applying a rule Canadian courts do not follow. No Canadian appellate decision squarely on concurrent delay was located for 2024 to 2026, so the leading authorities remain first instance.

The one doctrinal outlier is Alberta, and it points the other way. In Graham Construction & Engineering (1985) Ltd v LaCaille Developments Inc, 2006 ABQB 898 a contractor responsible for part of a delay was held able to recover nonetheless where "the project would not have been completed any sooner" had its own delay not occurred. That is a but-for or dominant-cause formulation from an Alberta superior court, closer to the English relief line than to the apportionment approach the rest of Canada takes, and it sits in tension with the apportionment row above. The corpus records it as SINGLE-SOURCE and unverified, so it should be pleaded as an available Alberta argument rather than as settled law, and verified against the judgment before it is relied on.

The prevention principle is Canadian and pre-dates the provincial statutes. Perini Pacific Ltd v Greater Vancouver Sewerage & Drainage District, (1966) BCCA, affirmed [1967] SCR 189, is the anchor: a building owner is not allowed to insist upon the penalty for delay if, by ordering extra, he has prevented the builder from completing the work by a specified time. It is applied without regard to provincial boundaries.

Canada has not adopted Cavendish, and this is the correction most likely to catch a UK-trained drafter. The Canadian test is two-limb: the genuine pre-estimate inquiry, plus an unconscionability overlay. Haas, 2019 ONCA 133 and Birch, 2008 ONCA 809 both declined to abolish the penalty rule. The "legitimate interest" justification for a high liquidated-damages rate has no purchase in Canada, and no Ontario decision adopts Cavendish. Two negative findings sit alongside that: no Canadian appellate decision from 2024 to 2026 reformulated the liquidated-damages and penalty test in construction, and there is no Ontario construction liquidated-damages decision from 2018 to 2026 at all, the Ontario liquidated-damages authorities are real-estate deposit, franchise and employment cases, which is a thinner foundation than most submissions assume.

Three further uniformities complete the set. Chandos Construction Ltd v Deloitte Restructuring Inc 2020 SCC 25 makes a forfeiture clause triggered by insolvency void under the anti-deprivation rule regardless of whether the sum is a genuine pre-estimate. Sattva and Ledcor govern how a delay, notice or extension-of-time clause is read, and the Bhasin, Callow and Wastech line governs how a discretionary power under it may be exercised, including a certifier's or consultant's assessment of an extension of time. And notice enforcement is uniform and strict: Technicore Underground Inc v Toronto (City) 2012 ONCA 597 holds that the owner need not prove prejudice, Doyle Construction Co v Carling O'Keefe Breweries, 1988 CanLII 2844 (BCCA) treats notice as a condition precedent, and Northland Kaska Corp v R, 2001 BCSC 929 supplies the line that the grumblings of a contractor are not sufficient to constitute notice. That makes the condition-precedent rule appellate in Ontario and British Columbia. Alberta should not be added to that list without a qualification. The Alberta authority is Dilcon Construction Ltd v ANC Developments Inc, 2000 ABCA 223, and the corpus records a CONFLICT on what it holds: it is carried for strict notice, but a substantial source attributes to the same judgment an implied term that the owner will give the contractor uninterrupted possession of the site. A prevention-adjacent holding, indexed under possession rather than notice. Both may be true of the same judgment. Since no Alberta appellate authority beyond 2000 ABCA 223 treating a notice-of-claim clause as a condition precedent was located, Alberta may have no appellate condition-precedent authority at all. The party order in the style of cause is also CONFLICT between sources. The neutral citation is agreed. The neutral treatment of the underlying entitlement and notice machinery, against which these Canadian positions can be read, is at extension of time.

The procedural divergence is the one that decides delay cases, and it is not doctrine. Alberta caps expert evidence at one expert per subject matter, r 8.16(1) of the Alberta Rules of Court SINGLE-SOURCE in the corpus, and the single most operationally important Alberta rule for a delay claim, because a claimant who wants separate schedule and quantum experts has to ask. Alberta also has no construction list, no construction judges and no construction practice note, and runs an aggressive dismissal-for-delay regime under rr 4.31 and 4.33: in Peters v Countryside Masonry Inc, 2025 ABKB 713 a roughly $4 million construction claim was struck for inordinate delay in prosecuting it, the court holding that the complexity of construction litigation is not an excuse. Against that, Quebec caps expertise at one expert per discipline, art 232 of the Code of Civil Procedure, and Ontario has no cap at all and maintains the Toronto Construction List. A delay claim of identical merits is a materially different piece of litigation in each of the three.

The uniformity claim stops at Quebec. Nothing in this section applies there: there is no "time at large", no doctrine of concurrent delay, no constructive acceleration as a named doctrine, and no penalty-versus-genuine-pre-estimate characterisation in Quebec law, a clause pénale is valid and enforceable without proof of quantum, and merely reducible. Quebec appears in the tables above for contrast only, and a common-law proposition should never be extended to it.

Sobre este material El contenido de la biblioteca es información general sobre la práctica de las reclamaciones de construcción, no asesoramiento jurídico. El derecho a reclamar, los plazos y el procedimiento se rigen por su propio contrato y por el derecho del lugar donde se ejecuta la obra. Revisado el 8 de agosto de 2026 · Informar de una corrección