Last Updated on 09/03/2026 by Damin Murdock
For homeowners, a handshake deal for a $40,000 courtyard or pool renovation may feel like a cost-saving measure. However, as the case of Price & Clark v Urban Garden Enrichment [2012] NSWCTTT 413 demonstrates, failing to formalize a building contract in writing can leave homeowners with zero recourse when structural defects—like foundation water penetration—inevitably arise.
Case Analysis: Price & Clark v Urban Garden Enrichment
The Dispute: The applicants engaged Mr. Munn and his company, Urban Garden Enrichment (UGE), for a structural landscaping project involving a swimming pool and courtyard. The project was governed by an oral contract, and UGE failed to obtain the mandatory Home Building Compensation (HBC) insurance.
The Failure Points: Following completion, the homeowners discovered severe waterproofing failures in the foundation walls, leading to water entering the home. They sued for breach of statutory warranties under Section 18B of the Home Building Act 1989, alleging:
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Failure to perform work in a proper and workmanlike manner;
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Supply of unsuitable materials; and
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Failure to perform work with due diligence.
The “Owner-Builder” Defense: UGE raised a powerful defense: they argued the homeowners were actually the “Owner-Builders” of the project. The evidence showed the homeowners had:
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Supplied their own bulldozer and rented an excavator;
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Directly ordered and paid for raw materials; and
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Actively supervised and instructed labor on-site.
The Judicial Outcome: The Tribunal found that because the parties relied on an oral agreement and the homeowners acted like builders themselves, there was no “meeting of the minds.” The Tribunal was unable to reach a level of satisfaction that a definitive contract existed with clear terms. Consequently, the homeowners’ claim for negligence and breach of contract was unsuccessful.
Applied Lessons for Homeowners
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The Writing Requirement is Non-Negotiable: Under the Home Building Act, contracts for residential work over $5,000 must be in writing. An oral contract is not only a breach of the Act by the builder, but it also makes it nearly impossible for a homeowner to prove what the agreed “scope of work” actually was.
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Avoid the “Co-Builder” Trap: If you provide your own heavy machinery or pay material invoices directly, you are building a defense for the contractor. To maintain your protections as a consumer, you should remain at “arm’s length” from the construction management.
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Check the Licence Class: In this case, Mr. Munn held a supervisor licence but was not permitted to contract directly with consumers. Always verify a builder’s licence class on the Service NSW Public Register before signing.
How Leo Lawyers Can Help
Structural landscaping defects often lead to the most expensive rectification claims in residential law. At Leo Lawyers, we provide the legal expertise to audit your building arrangements before work starts—or to navigate the complexities of “informal” agreements in the Tribunal.
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DISCLAIMER: This is not legal advice and is general information only. You should not rely upon the information contained in this article, and if you require specific legal advice, please contact us.
Damin Murdock (J.D | LL.M | BACS - Finance) is a seasoned commercial lawyer with over 17 years of experience, recognised as a trusted legal advisor and courtroom advocate who has built a formidable reputation for delivering strategic legal solutions across corporate, commercial, construction, and technology law. He has held senior leadership positions, including director of a national Australian law firm, principal lawyer of MurdockCheng Legal Practice, and Chief Legal Officer of Lawpath, Australia's largest legal technology platform. Throughout his career, Damin has personally advised more than 2,000 startups and SMEs, earning over 300 five-star reviews from satisfied clients who value his clear communication, commercial pragmatism, and in-depth legal knowledge. As an established legal thought leader, he has hosted over 100 webinars and legal videos that have attracted tens of thousands of views, reinforcing his trusted authority in both legal and business communities."
