Mallonland Pty Ltd v Advanta Seeds Pty Ltd
High Court of Australia · 2024
Mallonland Pty Ltd v Advanta Seeds Pty Ltd [2024] HCA 25
Careless seed production ruined the farmers' paddocks and the loss was foreseeable. Why did the High Court still find that the producer owed them no duty of care?
What happened?
The producer of a commercial hybrid grain sorghum seed, MR43, supplied it in labelled 20kg bags to distributors, who sold it on to farmers ([7]). The growers bought bags that were contaminated with shattercane, a plant genetically related to sorghum whose seed-head shatters and spreads widely ([1]). They planted it, found the contamination some months later, and had to stop growing sorghum and remediate their fields by roguing, spraying and fallowing or planting less remunerative crops ([5]-[6]). They brought a class action in the Supreme Court of Queensland for pure economic loss. They did not allege property damage, or that their loss was consequential on property damage ([4]).
It was no longer in dispute that the contamination came from the producer's failure to rogue the seed crop with reasonable care and to conduct a grow-out ([17]), and that this failure caused the losses ([18]). The producer accepted that the losses were reasonably foreseeable ([14]), and it did not know that this seed was contaminated ([7]). The bags carried a front label with minimum purity and maximum other-seed percentages, and, on the back, headings in large bold type, "ATTENTION" and "CONDITIONS OF SALE AND USE", that made it the buyer's responsibility to satisfy itself that the seed was fit for use and stated that the producer would not be liable for loss "whether as a result of their negligence or otherwise" ([8]-[9]). The producer accepted that those words were not contractual terms of the growers' purchases ([20]).
What did the Court decide?
The appeal to the High Court was dismissed with costs. The primary judge and the Queensland Court of Appeal had both held that no duty of care was owed ([22]). The sole issue in the High Court was whether the producer owed the growers a duty to take reasonable care in production to avoid the risk that they would suffer pure economic loss through a hidden defect in the seed ([2]).
There were two judgments: joint reasons of Gageler CJ, Gordon, Steward, Gleeson, Jagot and Beech-Jones JJ, and separate reasons of Edelman J, who agreed with the orders ([111]). The Proposition sets out whose reasoning is whose.
Proposition
What is the principle?
The joint reasons begin from the general rule: "damages are not recoverable in negligence for pure economic loss, that is, for loss that is not consequential upon injury to person or property" ([30]). Reasonable foreseeability is "a necessary but not sufficient criterion for the existence of a duty of care to avoid causing pure economic loss", and indeterminacy of liability will ordinarily deny a duty ([32]). Where the defendant has assumed a responsibility to the plaintiff to take reasonable care to avoid economic loss, a duty may well be established; the joint reasons describe assumption of responsibility as "an undertaking (whether express or implied) by a person to take on a task or job for another person or class of persons" ([33]). Such a defendant "can negate or limit that assumption and thus the duty by words or conduct directed to that person or class" ([34]).
Outside assumption of responsibility the joint reasons recorded that the Australian approach is the "salient features" approach, which has attracted significant criticism, and that neither side argued for departure from it ([36]). Their reference in Sullivan v Moody to "factors" for or against a duty is not an invitation to an "instinctive synthesis", and incremental, analogical reasoning from precedent is necessary ([37]). Within that approach they treated the following as relevant: the defendant's actual knowledge of the risk to the plaintiff or class, and of its magnitude, which strengthens the case ([38]); the plaintiff's vulnerability, meaning inability to protect itself from the loss, entirely or in a way that would cast the loss on the defendant ([39]); and indeterminacy ([32], [55]). The capacity to protect oneself by contract, or by analogy by any other reasonable means, is "a reason, and often a decisive one, for rejecting the existence of a duty of care" ([39]). That is how the joint reasons handled the growers' arguments, and it is not a statement of a required set of factors.
Applying this, the joint reasons held that the packaging "communicated to the class of potential future purchasers that the producer was positively not assuming the responsibility which is at the core of the alleged duty of care" ([45]). They did not accept that a duty arose at production and was later negatived by the growers' chance to read the bag: the placing of the seed in its packaging was part of the production process, so that no duty could arise ([47]-[48]). On the growers' six arguments, the producer's knowledge was of a risk to an ascertainable class, not to these growers, and was "far distant from the kind that has been identified in other cases as supporting the case for finding a duty of care to avoid economic loss" ([51]); control was not absolute ([52]); the growers could protect themselves by choosing not to plant or to return the seed, and they had not discharged the onus of showing that returning it for a refund was unrealistic ([53]-[54]); an ascertainable class "excludes the spectre of indeterminate liability" but did not alone supply a duty ([55]); and the growers' case would rest primarily on foreseeability ([56]).
Edelman J, separately, held that the producer had given no undertaking to the growers, so no duty could rest on an assumption of responsibility ([66]-[67]). On the salient features approach he said that, until Caltex and its progeny are challenged or rationalised, a duty of care based on salient features "must be confined as narrowly as possible" ([59]; [104]), and he gave his reasons for regarding that approach as unsatisfactory ([85]-[103]). Those criticisms are his alone.
Why does this case matter?
Problem questions on economic loss usually supply a careless defendant and a plaintiff with real, documented losses, and the pull is to move quickly to breach and quantum. This case is a reminder of the question to put first, and the one most often skipped in answers: whether a duty of this particular kind is owed in the first place. It is also the Court's most recent full treatment of the question on a goods-supply fact pattern, which makes it a useful comparison point for a claimant who bought a defective product from someone other than the manufacturer.
The two sets of reasons differ in tone and ambition, and the commonest error with this case is to credit one with what the other said. Check the author of every sentence you borrow from it.
Exam and application relevance
Start from the rule that a duty to avoid pure economic loss is not ordinarily owed, then ask what the claimant relies on to displace it. If it is an undertaking by the defendant, say to whom it was given and whether it was limited or negated by what the defendant said or did. If it is the salient features approach, argue the features the facts actually raise, tying each to the defendant's actual knowledge, the claimant's real means of self-protection and the identifiability of the class. Do not present a fixed number of required factors as the High Court's test: the joint reasons set out and answered the growers' arguments and did not enumerate a test.
Attribute carefully. The joint reasons are the Court's reasons; Edelman J's view that the salient features approach should be confined as narrowly as possible, and his criticism of vulnerability, are separate reasons. Do not rely on the disclaimer alone: the joint reasons say that the significance of the packaging was not that it merely disclaimed liability, and the facts were that the growers could choose not to plant or to return the seed.
Check your understanding
1. The producer admitted that the growers' losses were foreseeable and that its own carelessness caused them. Why did that not decide the case for the growers? 2. Why did the joint reasons reject the argument that the duty arose at production and was negatived afterwards by the warnings on the bag? 3. What did the joint reasons say about the knowledge the producer had, and why was it not enough? 4. Which of the criticisms of the salient features approach in this case are the Court's, and which are one Justice's?