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Construction Lawyer Sydney

From homeowners and builders to major developers, our experienced construction lawyers in Sydney provide practical legal advice to keep your project on time and on budget.
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Building & Construction Lawyer Sydney

Construction projects are complex and involve significant financial risk. Whether you are building a dream home, managing a commercial development, or working as a subcontractor, you need a building and construction lawyer in Sydney who understands the industry.

At Leo Lawyers, we help clients navigate the Home Building Act, Security of Payment laws, and complex building contracts. Our goal is to prevent costly delays and resolve disputes quickly so you can get back to building. We offer cost-effective solutions for those looking for a high-quality yet accessible construction lawyer in Sydney.

Our construction law services cover:

  • Drafting and reviewing residential and commercial building contracts
  • Recovering unpaid progress payments under the Security of Payment Act
  • Representing clients in building defect claims and incomplete work disputes
  • Advising on Home Building Compensation Fund (warranty) insurance
  • Managing disputes between builders, owners, and subcontractors
  • Litigation in the NSW Civil and Administrative Tribunal (NCAT) and courts

We are more than just legal advisors. We are partners in your project. Whether you need a residential construction lawyer in Sydney or commercial advice, we protect your bottom line.

Building & Construction Lawyer Sydney

Best Construction Lawyer in Sydney

Meet Damin Murdock – Leading Construction Lawyer in Sydney

Over 17 Years of Experience in Construction & Commercial Law

Damin Murdock is an experienced construction lawyer in Sydney who has been a Panel Lawyer for the Master Builders. He understands the technical side of building and the legal pressures that come with it.

Damin acts for builders, developers, and homeowners in defective work claims, contract reviews, and payment disputes. He is a skilled litigator who appears in NCAT, VCAT and courts across New South Wales and Victoria. If you need to hire a construction lawyer in Sydney or Melbourne who is strategic and results-driven, Damin provides the expert guidance you need to secure a successful outcome.

“Help you stay ahead with innovative, practical and commercial advice.”

17+ Years of Trusted Legal Excellence

Ryan
Ryan
★★★★★
Damin has once again proven himself as an invaluable, professional and fair lawyer. He honoured his fixed price quote despite the hours exceeding what we expected and fully delivered the outcome I was after for my capital raise. 10/10 would recommend using Damin if you're a startup looking for the right advice.
Ben D
Ben D
★★★★★
Excellent and responsive review of our SAFE note and Directors Resolution to get this in place and circulated Commercial Law
Allister Samasuwo
Allister Samasuwo
★★★★★
Damin delivered excellent documents and took the time to explain the complex aspects of the challenges we faced. It was an altogether positive experience working with him.
Richard Savoie
Richard Savoie
★★★★★
Damin is a perfect blend of deep experience, attention to detail, and awareness of the 'big picture' when it comes to helping startups with legal matters.
Marcus Tehan
Marcus Tehan
★★★★★
Damin's legal support, advice, knowledge, professionalism is highly commended, and always willing to go the extra mile, highly recommend.
Luke Muscat
Luke Muscat
★★★★★
Damin was a great help and his business advice was outstanding. Will be working with him in the future on all our legal matters.
Ryan
Ryan
★★★★★
Damin was thorough, easy to communicate with and had my companies best interests at heart when providing advice. Would definitely use again.
Ben D
Ben D
★★★★★
Great help at short notice Within a week Damin had his head around a complex situation and delivered all the documents and supporting emails and processes we needed to get things done, with a great result.
Jason Jin
Jason Jin
★★★★★
Great experience and excellent legal advice! We had a consultation with Damin on our shareholder agreement. Damin is super helpful and provided tons of good advice to us. Damin is very patient to break down the legal jargon, and takes the time to understand our needs, and provides tailored advice for our start-up. I would highly recommend Damin to other entrepreneurs.
Katie
Katie
★★★★★
Damin quickly understood the nature of the issue we were seeking advice on. From there he was able to provide the key areas of consideration, not just on the strength of our case, but also on some tactical and strategic options for closing the matter out. In short, Damin rapidly provided the information we needed make a decision and move forward.
Allister Samasuwo
Allister Samasuwo
★★★★★
Another great experience. I'm very satisfied after working with Damin again. His knowledge and attention to detail stands out.
Jason
Jason
★★★★★
Amazing as always! Damin spent well over the allocated time to ensure all our questions were answered and requirements met. He is an absolute champion and at the top of his game. Thanks as always!
George Mariasson
George Mariasson
★★★★★
Exceptional! Damin showed a great knowledge of the relevant laws I needed for a startup I am creating. I really appreciated his ability to express what seems esoteric to me into simple to understand instructions. Thank you!
Elena
Elena
★★★★★
Great Experience! This is my second engagement with Damin and as usual the process was seamless. He is professional and prompt with responses and went above and beyond to ensure that all of the risks were covered. I would highly recommend him and no doubt we will be engaging him again.
Kurt
Kurt
★★★★★
I needed to review and refine my Client Agreement, Terms & Conditions, Indemnity Waiver and Privacy Policy due to the impact COVID-19 had on my business. Damin and his Team where very helpful in initially finding out exactly what I needed and within a very short space of time, I had documents which where refined and completed with quality. I would not hesitate to recommend him or his team. Efficiency and Quality without the issues.
Adam
Adam
★★★★★
Easy & Helpful in Drafting Our Contract. The document Damin and his team created was just what was needed and tailored perfectly around my requirements. I learned quite a lot in the process as they patiently addressed my questions. Highly recommended.
Barry
Barry
★★★★★
Excellent Knowledge and process. Damin really took a grasp of what we required and developed our requirements into an excellent set of documents. He was very patient and gave more than allocated time to get us to our desired outcome. We will be definitely using him for further requirements as they arise. Thanks Damin.
David Hammat
David Hammat
★★★★★
Ive used Damin twice and both times he has been, fantastic! He is skillled and experienced and that really helps guides the process smoothly. Both times hes been incredible reasonable in the fee that hes charged.
Ricardo Medeiros
Ricardo Medeiros
★★★★★
Leo Lawyers were outstanding—prompt, professional, and generous with their expertise. I contacted them about a WhatsApp impersonation matter and they provided clear next steps and reassurance at a stressful time. Their communication was fast, thoughtful, and easy to understand. I wouldn’t hesitate to recommend them.
Michelle McKenzie
Michelle McKenzie
★★★★★
"Damin's analysis of a pressing Strata issue- demonstrates: 1. His responsive approach 2. Guidance and extensive knowledge of NSW SSMA Legislation 3. A clear way forward as to strengths & (weaknesses) of my case combined with probable outcomes. His helpful counsel was administered without cost. Thank you Damin. I appreciate your kindness."
Dean Tomich
Dean Tomich
★★★★★
Very professional and knowable Law Firm. Full recommendation
Elizabeth Nicholson
Elizabeth Nicholson
★★★★★
Leo Lawyers, led by Damin Murdock, are exceptional. Damin is highly knowledgeable in corporate law and an expert litigator who provides clear, practical advice. His quiet confidence and genuine care make you feel completely supported. The firm’s size means you deal directly with senior people who know your matter inside out. I would highly recommend Damin and Leo Lawyers for anyone needing expertise in Commercial, Technology or Construction Law, or a strong litigator.
John Colley
John Colley
★★★★★
Thank you for sharing your positive experience. We are pleased that Damin could provide the responsive support and specialized expertise in NSW Strata Schemes Management Legislation required for your strata matter. It is our priority to offer clear, strategic direction regarding the merits of a case and potential results for our clients in New South Wales. We appreciate your kind words and are glad we could assist you during this time.
Kimberly Gundani
Kimberly Gundani
★★★★★
Damin is amazing—knowledgeable, responsive, and genuinely committed to his clients. He guided me through every step of my case with clear, concise advice, handled all negotiations on my behalf, and delivered an outstanding outcome beyond my expectations. His attention to detail and warm, professional manner made a stressful process feel seamless. I couldn’t recommend him more highly to anyone seeking top-tier legal support.
Chris Kasputtis
Chris Kasputtis
★★★★★
I've engaged Damin for many years now for a variety of legal issues in business. Well versed in areas of commercial law, great communicator, negotiator and prompt to respond to inquiries.
Eila Jameson-Avey
Eila Jameson-Avey
★★★★★
I was a nervous wreck by the time I was referred to Damin with a possible court case pending. He was calm and had a good knowledge of my unique case. And I know should I require his services in the future he will supply a professional and sound counter, which makes me feel secure and relaxed regardless of what may present legally.

Our Construction Law Services

Whether you are signing a contract or fighting for payment, our team offers clear, practical advice. We are the go-to construction lawyer in Sydney and the greater Sydney region for efficient dispute resolution.

Construction Contract

  • As your dedicated construction contract lawyer in Sydney, we review and draft contracts (including MBA, HIA, and AS 4000) to ensure your risks are managed before you sign.

Security of Payment Claims

  • We help builders and contractors get paid fast. We prepare Payment Claims and Adjudication Applications under the Building and Construction Industry Security of Payment Act.

Building Disputes & Litigation

  • We are experienced building and construction dispute lawyers in Sydney. We handle defect claims, delay damages, and contract terminations in NCAT and the courts.

Residential Building Work

  • Protecting homeowners and builders under the Home Building Act 1989. We assist with statutory warranties, scope of works disputes, and rectification orders.

Debt Recovery for Contractors

  • If you have not been paid, we take swift action. From Letters of Demand to statutory demands, we help you recover your money.

Defective Work Claims

  • Acting for owners and builders in disputes over poor workmanship, water issues, and structural defects. We work with expert building consultants to prove your case.

Protect your project with clear, cost-effective legal advice from a construction lawyer in Sydney.

Get Expert Advice

Our Expertise in Building & Construction Law

We act for homeowners and builders in disputes regarding home renovations and new builds.

  • Defective building work
  • Incomplete works
  • Home Building Act warranties

Strategic advice for developers and head contractors on large-scale projects.

  • Commercial contract drafting
  • Project management agreements
  • Risk management

Using the “pay now, argue later” laws to secure cash flow for contractors.

  • Payment Claims and Schedules
  • Adjudication Applications
  • Enforcing Adjudication determinations

Expert advice on standard form and bespoke building contracts.

  • HIA and MBA contract reviews
  • AS 4000 and AS 2124 series
  • Subcontractor agreements

Protect your project, your payments, and your position from day one. Speak with a construction lawyer in Sydney today.

Get Construction Advice

When negotiations fail, our construction litigation lawyers in Sydney fight for you in court.

  • NCAT and VCAT proceedings
  • District and Supreme Court litigation
  • Expert determination and arbitration

Assisting homeowners with claims when a builder becomes insolvent, disappears, or dies.

  • iCare (HBCF) claims
  • Insurance disputes
  • Rectification of defects

Resolving conflicts between head contractors and tradespeople.

  • Variations and extras disputes
  • Extension of time claims
  • Back-charges and set-offs

Reviewing build contracts for off-the-plan purchases or new developments.

  • Risk assessment
  • Sunset clauses
  • Special conditions drafting
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Our Process

1. Initial Evaluation

We review your contract, the defect report, or the dispute details to provide a clear assessment and a preliminary quote.

2. Strategic Consultation

We advise you on your rights under the Home Building Act or Security of Payment Act and map out the most cost-effective solution.

3. Case Management

Whether it is drafting a response or representing you in NCAT or VCAT or Court, we manage the legal process so you can focus on your project.

Find the Right Building Construction Lawyer in Sydney. Book a consultation today with Damin Murdock to discuss your project.

Schedule a Review

Frequently Asked Questions

What does a construction lawyer do?
A construction lawyer helps people in the building industry manage legal risks. We draft and review contracts to prevent issues, and we resolve disputes over defects, delays, and payments. Whether you are a builder or a homeowner, we ensure you are protected by NSW laws.

Standard contracts (like HIA or MBA) often favour the party who prepared them. A construction contract lawyer in Sydney can review the terms to ensure fairness. We check for hidden risks regarding liquidating damages, variations, and payment schedules before you sign.

This is a fast way for builders and subcontractors to get paid. If you serve a valid Payment Claim and the other party does not pay or respond correctly, you can apply for Adjudication. This process is much faster than court. Our team can manage this strict timeline for you.

We know cost is a major factor. While some may look for a cheap construction lawyer in Sydney, it is safer to look for value. We offer fixed fees for contract reviews and transparent pricing for disputes, ensuring you get expert advice without hidden costs.
Yes. If you are a homeowner with defects, we can help you claim against the builder. If you are a builder facing a claim, we can help you defend it or negotiate a rectification plan. We have extensive experience in NCAT and VCAT regarding defect disputes.
Yes. While our office is central, we act as a construction lawyer for North Sydney, Western Sydney, and across NSW. Construction law is state-based, so we can assist you regardless of where your site is located in New South Wales or Victoria.

Are you looking for someone to help?

Let us help you! Call now :
Mon - Fri
  • 09:00 - 17:00

Leo Lawyers is built on the foundation of delivering legal excellence and outcomes, hence the name LEO.

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