Consumer contracts and the standards implied by statute: HSC Legal Studies

What this dot point is asking

This page covers two dot points in the nature of consumer law: contracts - types, elements, terms, exclusion clauses and standards implied by statutes. The syllabus asks you to examine the nature, function and regulation of contracts. In an extended response you will usually use this material as evidence about how the law achieves justice for consumers, so you need both the rules and a view about how well they work.

Almost every consumer transaction is a contract, from buying a coffee to signing a mobile plan. Classical contract law assumed equal bargaining and freedom of contract; the story of this dot point is how statute has placed a floor of minimum standards under every consumer contract that businesses cannot contract out of. Unfair terms, unconscionable conduct and the Contracts Review Act 1980 (NSW) are on unjust contracts and negligence, and how consumers enforce their rights is on consumer redress and remedies.

The answer

The nature and function of a contract

A contract is an agreement that the law will enforce. Its function in a consumer transaction is to set out what each party must do (supply the goods or service; pay the price), to allocate risk, and to give each side a remedy if the other does not perform. For consumers, a contract is also the main place where a business can shift risk onto them through its terms.

Elements of a valid contract.

Types of contract.

• Oral and written contracts. Most everyday purchases are oral or implied from conduct; some contracts must be in writing, such as NSW home building contracts over $5,000 and credit contracts regulated by the National Credit Code.
• Simple and formal contracts. Formal contracts, such as deeds, are signed, sealed or witnessed; most consumer contracts are simple.
• Standard form contracts. Prepared in advance by the business and offered on a take-it-or-leave-it basis. They are efficient but give the consumer no chance to negotiate, which is why unfair terms in them are now unlawful (see unjust contracts).
• Electronic contracts. Formed by clicking "I agree", downloading an app or subscribing online; the Electronic Transactions Act 2000 (NSW) confirms that electronic communications can form valid contracts.
• Special consumer contracts regulated by the ACL. Unsolicited consumer agreements (door-to-door and telemarketing sales) carry a 10 business day cooling-off period and limits on calling hours; lay-by agreements can be terminated by the consumer before delivery.

Terms of a contract

Express terms are those the parties actually state, orally or in writing. Implied terms are not stated but are included by:

• the courts, on the facts, where a term is necessary to make the contract work (the tests in BP Refinery (Westernport) v Shire of Hastings (1977));
• custom or trade usage, where a practice is so well known the parties must have intended it;
• statute, where Parliament writes the term into every contract of a certain kind. Statutory terms are the key consumer protection, discussed below.

Terms also differ in importance. A condition is essential: if it is breached the innocent party can end the contract and claim damages. A warranty is less important and gives only damages. Some terms are intermediate, with the remedy depending on how serious the breach is.

Exclusion clauses

An exclusion clause (or limitation clause) tries to exclude or limit a party's liability, for example "no refunds", "goods left at owner's risk" or "we are not liable for any loss". Because the business drafts the contract, exclusion clauses are a major source of injustice, and both the common law and statute control them.

Common law controls.

1. Incorporation by signature. A person who signs a contractual document is bound by its terms whether or not they read them: L'Estrange v Graucob (1934), applied by the High Court in Toll (FGCT) Pty Ltd v Alphapharm Pty Ltd (2004). This rule favours the business in consumer transactions.
2. Incorporation by notice. An unsigned clause binds only if reasonable notice of it was given before or at the time the contract was made. In Olley v Marlborough Court (1949), a notice in a hotel room seen after the contract was made at reception did not bind the guests. In Thornton v Shoe Lane Parking (1971), terms printed on a ticket issued by a machine after the customer was committed did not bind him, and an unusual or onerous clause needed particularly clear notice.
3. Strict interpretation. Exclusion clauses are read according to their natural meaning in the context of the whole contract, and any ambiguity is resolved against the party relying on them (the contra proferentem rule).

Statutory controls. These are far more important for consumers:

• ACL s 64: a term that purports to exclude, restrict or modify the consumer guarantees is void. A "no refunds" sign cannot remove a consumer's right to a refund for a major failure.
• ACL s 29(1)(m): it is a contravention, attracting a civil penalty, to make a false or misleading representation about the existence, exclusion or effect of a guarantee, right or remedy.
• ACL s 64A allows a limited exception: for goods or services not of a kind ordinarily acquired for personal, domestic or household use, a supplier can limit its liability to repair, replacement or resupply, unless that is not fair or reasonable.
• ACL s 23: an unfair term in a standard form consumer or small business contract is void, and since 9 November 2023 using one is prohibited.

Standards implied by statutes

The Sale of Goods Act 1923 (NSW). The first statutory protection implied conditions into sales of goods: that goods match their description (s 18), are reasonably fit for a purpose the buyer made known and are of merchantable quality (s 19). These were an important step away from caveat emptor, but they are conditions of the contract that could be excluded by an exclusion clause, and they protected only the buyer against the seller. The Act still applies to transactions outside the ACL, such as purchases over $100,000 of goods not ordinarily for household use.

The Trade Practices Act 1974 (Cth) implied similar terms and made them non-excludable. Since 1 January 2011 they have been replaced by the consumer guarantees in Part 3-2 of the ACL. Unlike implied terms, the guarantees are statutory rights that exist independently of the contract and apply automatically, whatever the business's own warranty says.

Guarantees for goods.

Guarantees for services. Services must be rendered with due care and skill (s 60), be reasonably fit for any purpose the consumer made known and achieve any result the consumer wanted (s 61), and be supplied within a reasonable time if no time is agreed (s 62).

Remedies. The ACL distinguishes between major and minor failures.

• Major failure (s 260 for goods): a reasonable consumer fully aware of the problem would not have bought the goods; they are significantly different from the description or sample; they are substantially unfit and cannot easily be fixed within a reasonable time; or they are unsafe. The consumer chooses: reject the goods and take a refund or replacement (s 263), or keep them and claim compensation for the drop in value (s 259(3)). Services with a major failure can be terminated and the consumer refunded (ss 267 to 269).
• Minor failure: the supplier chooses whether to repair, replace or refund, within a reasonable time. If it refuses or takes too long, the consumer can have the goods fixed elsewhere and recover the costs, or reject them (s 259).
• Consequential loss. The consumer can also recover damages for reasonably foreseeable loss caused by the failure (s 259(4)).
• Manufacturers. A consumer can claim damages directly from the manufacturer for a failure of certain guarantees, including acceptable quality (s 271), which matters when a retailer has closed.

Warranties are extra. Manufacturers' warranties and paid "extended warranties" sit on top of the guarantees and cannot reduce them. A business that tells a consumer their only rights are under its warranty is likely to be misleading them.

The guarantees in court

• ACCC v Valve Corporation (No 3) [2016] FCA 196. Valve, the US-based owner of the Steam online games platform, told Australian consumers they were not entitled to refunds for games. The Federal Court found the terms and statements misleading, held that the ACL applied to an overseas business selling to Australians, and ordered a $3 million penalty. Valve's appeal was dismissed in 2017. The case showed the guarantees apply to digital goods bought online.
• ACCC v Mazda Australia. Mazda made 49 false or misleading representations to nine consumers whose cars had recurring serious faults within two years of purchase, telling them their only remedy was repair even after multiple failed repairs, including engine replacements. It was ordered to pay $11.5 million. The ACCC's claim of unconscionable conduct failed, and the Full Court dismissed both parties' appeals in March 2023.
• ACCC v Fitbit (2023). Fitbit was ordered to pay $11 million in December 2023 after admitting it misled 58 consumers, telling some that their warranty had expired and others that they could not have a refund unless they returned the product within 45 days.

These cases show a pattern: the law is clear, but businesses misstate it, and consumers who do not know their rights accept less than they are owed.

Evaluating the regulation of contracts and statutory standards

Judgement. The standards implied by statute are the strongest protection consumers have: they replaced excludable implied terms with guarantees that apply to every consumer contract, including those made online with overseas businesses. In principle, the law achieves justice to a large extent. In practice, it achieves justice to a moderate extent, because enforcement depends on consumers knowing their rights and pursuing them, and because a business can refuse a remedy without facing a penalty unless it also misleads the consumer. The recommended reforms would move the burden of compliance from consumers to businesses, but they remain proposals.

In one sentence

Contract law gives businesses control of the terms of most consumer transactions, but statute now guarantees every consumer minimum standards of quality, fitness and care that cannot be excluded, and although courts have penalised businesses for misleading consumers about those rights, the guarantees remain only as effective as consumers' ability to enforce them.

Try this

Q1. Identify THREE elements of a valid contract. (3 marks)

• What the marker wants. Three accurate elements, each briefly explained.

Q2. Distinguish between express terms and terms implied by statute, using an example. (4 marks)

• What the marker wants. Definitions of each and a statutory example such as ACL s 54 acceptable quality.

Q3. Assess the effectiveness of the consumer guarantees in protecting consumers. (8 marks)

• What the marker wants. The guarantees and remedies, s 64, a case such as Mazda or Fitbit, the survey evidence, the December 2025 reform proposals and a judgement.