Time Limits for Professional Negligence Claims in Victoria: When the Clock Starts, and Why Delay Can Be Fatal

Why limitation periods exist, and why they matter here

Every legal system places an outer limit on how long a person can wait before bringing a claim. The reasons are practical. Evidence decays, memories fade, files are archived or destroyed, and the people who could explain what happened move on. A limitation period draws a line under stale disputes, gives professionals and their insurers certainty that historical work will not be reopened indefinitely, and encourages those who have suffered loss to act while the facts can still be established.

In professional negligence, these periods carry particular weight. The conduct in question is often advice or work that looked unremarkable at the time. The loss can take years to surface, and by the time it does, the underlying engagement may be a distant memory. A client who feels wronged understandably focusses on whether the professional did something careless. The law, however, asks a prior question that has nothing to do with fault: was the claim brought in time. If it was not, the strength of the underlying case may never be examined.

This is why limitation is the first thing we check. Before assessing the merits, before obtaining expert evidence, before any correspondence is sent, we work out how much time remains and when it began to run. A claim that is out of time is, in practical terms, no claim at all.

The general rule in Victoria

The starting point in Victoria is the Limitation of Actions Act 1958 (Vic). Under section 5(1)(a), an action founded on simple contract or on tort must be commenced within six years of the date on which the cause of action accrued. Professional negligence claims usually sit squarely within this provision, because they are brought in negligence, in contract under a retainer or engagement, or in both at once.

Six years can sound generous. In practice it is often less than it appears, for two reasons. The first is that the period runs from accrual, not from the date you discover the problem, and accrual can be earlier than most people assume. The second is that the work of building a professional negligence claim, gathering the file, obtaining independent expert evidence on the relevant standard, and quantifying the loss, takes time. A client who comes to us with twelve months left on the clock has far fewer real options than the headline figure suggests.

The six year period is the rule for the economic loss claims this firm focusses on. Different periods apply to other categories of claim, and we address the most important exception, personal injury, below. For now, the point to hold onto is simple. The clock is fixed by statute, it does not pause because you were unaware of the loss, and the moment it starts is rarely obvious.

When the cause of action accrues

The hardest question in most limitation disputes is not how long the period is. It is when the period began. In tort, a cause of action in negligence generally accrues when the claimant first sustains loss. That is a deceptively simple statement, because the date loss is first sustained is not always the date of the careless act, and it is not necessarily the date the client became aware that anything had gone wrong.

Consider an adviser whose negligent advice in one year causes a financial detriment that only becomes measurable later. The careless conduct happened at one moment. The loss may have been sustained at another. Identifying the date on which loss was first sustained can be genuinely difficult, particularly where the detriment was latent, that is, present but not yet visible. The asset that was worth less than the client believed, the liability that had already attached, the right that had already been compromised: in each case the loss may exist well before anyone notices it.

It is important to be careful here. The accrual date is determined by when loss was first sustained as a matter of fact and law. It is not a general rule that the clock only starts when you could reasonably have discovered the problem. For economic loss of the kind these claims usually involve, you should not assume that a discoverability extension will rescue a late claim. The honest position is that the accrual date is fact-specific, frequently contested between the parties, and resolved on the particular evidence. That uncertainty cuts in one direction only: it makes early advice essential, because the safest assumption is that the clock may have started earlier than you would like.

Contract and tort can run on different footings

Professionals frequently owe their clients duties in two places at once. The engagement creates obligations in contract, and the relationship of reliance creates a concurrent duty of care in tort. The High Court confirmed that professionals can owe these concurrent duties in both contract and tort (Astley v Austrust Ltd [1999] HCA 6; (1999) 197 CLR 1). For limitation purposes, this matters because the two causes of action do not necessarily accrue at the same moment.

A claim in contract generally accrues on breach, when the professional fails to do what the engagement required, whether or not any loss has yet been suffered. A claim in tort generally accrues later, when loss is first sustained. The same set of facts can therefore produce two different start dates, and the period available in one cause of action may already have closed while the other remains open. Pleading the matter correctly, and identifying which footing gives the better answer on timing, is part of the early analysis.

The scope of the duty itself feeds into this. What the professional was actually retained to do, and how far that duty extended, shapes when a breach occurred and when loss arose. The courts have recognised that a professional's duty can extend beyond the strict letter of the instructions where a real and foreseeable risk of loss arises (Hawkins v Clayton (1988) 164 CLR 539). A duty that is wider than the client assumed can change the analysis of when loss was sustained, and so when the cause of action accrued. None of this can be resolved from the headline facts alone. It turns on the engagement, the conduct, and the evidence.

Personal injury runs on its own footing

The six year period is the rule for claims founded on simple contract or tort, which captures the economic loss claims that are this firm's focus. Personal injury is treated differently. Under section 5(1AA) of the Limitation of Actions Act 1958 (Vic), a personal injury claim is generally subject to a three year period, and personal injury matters carry their own provisions and procedural features.

The distinction matters because the consequences of getting it wrong are severe. A claim treated as economic loss when it is in substance a personal injury claim, or the reverse, can be brought under the wrong assumption about how long is available. Clinical and medical matters in particular run on their own footing, with rules that differ from the advisory and commercial claims discussed here.

Our work concerns advisory and commercial professional negligence, where the loss is economic. We refer to personal injury and clinical negligence only to mark the boundary. If your matter falls on the other side of that line, the limitation analysis is different, and it should be assessed under the rules that apply to it rather than the six year rule examined above.

What happens if the period expires, and what to do

If the limitation period expires before proceedings are commenced, the practical effect is stark. The professional, or more often their insurer, can raise the expiry of the period as a defence, and a claim that is out of time can be defended out of existence regardless of how strong it would otherwise have been. The merits may be compelling. The expert evidence may be unanswerable. None of it is reached if the claim was not brought in time. That is the unforgiving character of limitation, and it is why the deadline, rather than the fault, is the first thing to establish.

The good news is that the position is almost always recoverable if it is addressed early enough. Where a deadline may be near, the priority is to preserve the ability to act. In practice that means a few clear steps.

1. Treat any approaching date as urgent. If you suspect a claim may exist and that several years have passed, assume the clock is already running and seek advice without waiting for more certainty.
2. Gather the engagement and the file. The retainer, the advice or work provided, and the correspondence are what allow the accrual date to be assessed and a claim to be prepared at speed.
3. Do not delay for a perfect case. Where a deadline is genuinely close, a claim can be commenced to protect your position and refined afterwards. Preserving the right to sue comes first.
4. Take advice on both contract and tort. Because the two can accrue on different dates, the footing that gives the most time should be identified before any deadline is conceded.

The recurring theme of this insight is that limitation is a question of timing, not merit, and that timing is rarely as simple as counting back six years. The accrual date can be earlier than expected, the loss can be latent, and contract and tort can diverge. The way to manage that uncertainty is not to resolve it in the abstract. It is to have the matter assessed early, while every option remains open.

This article provides general information about Victorian law as at the date of publication. It is not legal advice. The application of limitation law to a specific matter depends on its facts and circumstances, including when the cause of action accrued, which is frequently contested. We recommend obtaining tailored advice from a qualified lawyer before making decisions that may affect your interests, particularly where a limitation deadline may be approaching.