Building Management Statements in Sydney

Building Management Statements is a significant legal matter that affects many individuals and families in Sydney. At GJA Law, we provide clear, practical advice and tailored services designed to protect your interests. Our approach combines local expertise, transparency in fees, and a commitment to simplifying complex legal processes.
What Is Building Management Statements?
A Building Management Statement (BMS) is a legally binding agreement registered on the title of two or more lots that outlines how shared areas, services, and responsibilities are managed between different owners or occupiers. Unlike strata by-laws—which apply within a single strata scheme—a BMS can govern relationships between separate titles, including:
Start Your Legal Matter with Confidence
- Residential and commercial lots in a mixed-use building.
- Adjoining buildings sharing a common driveway, lift core, or façade.
- Freehold lots with integrated infrastructure (e.g., shared basement car parking across separate buildings).
The BMS defines who pays for what, who maintains which elements, and how decisions are made—creating a private governance framework where standard property law falls short.
Read More Testimonials from our Clients!
When Is a Building Management Statement Required?
A BMS is typically required in Sydney when:
- A development includes multiple lots under separate ownership that share essential infrastructure (e.g., fire systems, HVAC, lobbies, or egress paths).
- A mixed-use development combines retail, office, and residential uses across different titles with interdependent services.
- No strata scheme exists (or only partial strata applies), yet ongoing cooperation is needed for building functionality.
- Council or a financier mandates a BMS as a condition of development approval or funding.
Common examples include:
- A ground-floor retail lot and upper-level residential lots owned by different parties.
- Two adjacent townhouse blocks sharing a common basement.
- A commercial tower and a residential tower built on separate titles but connected by a shared podium.
Without a BMS, disputes over maintenance, access, or cost allocation can quickly escalate—potentially paralysing building operations.
Legal Framework Governing Building Management Statements
In New South Wales, Building Management Statements are governed primarily by the Real Property Act 1900 (NSW) and supported by the Conveyancing Act 1919 (NSW). Key legal principles include:
- A BMS must be in writing, signed by all affected lot owners, and registered on the title of each relevant lot via NSW Land Registry Services (NSW LRS).
- Once registered, it binds future owners—not just the original signatories.
- The BMS operates as an equitable covenant and can be enforced through the Supreme Court or NCAT.
- It must not conflict with existing easements, covenants, or strata by-laws.
Importantly, the BMS exists outside the strata framework, making it essential for developments that fall into the “governance gap” between traditional freehold and strata ownership.
Key Components of a Building Management Statement
A comprehensive BMS typically includes the following elements:
- Recitals and Definitions: Clarifies the parties, lots involved, and shared infrastructure.
- Management Committee: Establishes a committee (often with weighted voting) to oversee operations.
- Cost Allocation: Specifies how expenses (utilities, cleaning, security, insurance, repairs) are shared—usually by lot size, usage, or agreed percentage.
- Maintenance Obligations: Identifies which party is responsible for maintaining specific building elements (e.g., façade, fire stair, rooftop plant).
- Access Rights: Grants necessary rights of entry for inspection, repair, or service of shared systems.
- Insurance Requirements: Mandates joint building insurance and outlines claims procedures.
- Dispute Resolution: Sets out steps for mediation or expert determination before litigation.
- Amendment Process: Defines how the BMS can be varied in the future (usually requiring unanimous or majority consent).
- Termination Clauses: Rare, but may include triggers such as amalgamation of titles or mutual agreement.
At GJA Law, we tailor each BMS to the physical layout, usage patterns, and commercial interests of the specific development.
Drafting and Negotiating a Building Management Statement
Drafting a BMS is not a one-size-fits-all exercise—it requires careful negotiation among stakeholders with potentially competing interests. Retail owners may resist subsidising residential concierge services; residential buyers may object to commercial operating hours affecting noise or access.
Our approach includes:
- Early engagement: Drafting the BMS during the design or pre-sale phase to avoid last-minute conflicts.
- Balanced cost-sharing: Ensuring contributions reflect actual usage and benefit, not just square metreage.
- Future-proofing: Anticipating changes in tenancy, technology, or building use over time.
- Clear language: Avoiding technical jargon so owners and managers can understand their obligations.
- Coordination with other documents: Aligning the BMS with leases, development agreements, and strata by-laws where applicable.
We also assist with registration logistics, ensuring the BMS is properly lodged with NSW LRS alongside any related easements or covenants.
Because a BMS binds future owners, courts interpret its terms strictly—making precision in drafting essential. A vague clause on “shared utilities” could lead to years of disputes over electricity submetering or water rates.
Our Services
GJA Law assists Sydney clients with a wide range of building management statements matters, including:
- Reviewing and drafting contracts or agreements
- Advising on legal rights and obligations
- Negotiating terms or resolving disputes
- Working with agents, financial advisors, or other professionals where necessary
- Managing the process through to completion with accuracy and efficiency
Why Choose GJA Law?
GJA Law brings deep expertise in Sydney’s complex property landscape. Our team has advised on BMS arrangements for developments across the Lower North Shore, CBD, Eastern Suburbs, and growth corridors like Parramatta and Liverpool. We offer:
- Clear, commercially focused drafting that reflects your project’s realities.
- Fixed-fee options for standard BMS frameworks.
- Rapid turnaround to meet settlement or registration deadlines.
- Integrated advice across property, planning, and commercial law.
A well-crafted Building Management Statement doesn’t just prevent conflict—it enables seamless, efficient building operations for decades to come.
Learn More About Staged Development
Contact Us
If you are dealing with building management statements in Sydney, contact GJA Law today. Our experienced lawyers will guide you through the process with confidence and provide the support you need.
Common Building Management Statements FAQs
A Building Management Statement is designed to provide certainty and structure where multiple owners rely on shared building elements or services. It clearly defines rights, obligations, and cost-sharing arrangements for infrastructure such as lifts, basements, fire systems, utilities, and accessways. By setting out these arrangements upfront and registering them on title, a BMS reduces the risk of disputes and ensures the building can operate efficiently over the long term.
Strata by-laws apply within a single strata scheme and regulate relationships between lot owners and the owners corporation. A Building Management Statement, by contrast, governs relationships between separately owned lots or schemes, often where no overarching strata structure exists. In mixed-use developments, a BMS commonly operates alongside strata by-laws to manage shared infrastructure that services multiple titles or schemes.
A BMS is typically required where multiple lots under separate ownership share critical infrastructure or access arrangements. This commonly arises in mixed-use developments, developments with shared basements, or projects built across multiple titles. Councils, lenders, or purchasers may also require a BMS as a condition of approval, funding, or settlement. Even where not strictly required, a BMS is strongly recommended to avoid governance gaps.
Once registered with NSW Land Registry Services, a Building Management Statement binds all current and future owners of the affected lots. This means purchasers step into the obligations and benefits created by the BMS, regardless of whether they were involved in negotiating it. Because the document has long-term consequences, it must be drafted clearly, fairly, and with future ownership changes in mind.
Without a BMS, disputes can arise over who is responsible for maintenance, insurance, access, or payment of shared costs. These disputes can delay repairs, compromise building safety, and reduce property value. In some cases, the absence of a BMS can prevent development approval, delay settlements, or cause financiers to withhold funding due to uncertainty around ongoing management arrangements.
Yes, but amendments are often complex and tightly controlled. Most Building Management Statements require unanimous or near-unanimous consent from affected owners, making changes difficult once lots are sold. Courts interpret BMS provisions strictly, so poorly drafted or vague clauses can be hard to fix later. This makes careful drafting and future-proofing essential from the outset.
Related Articles
-
What to Disclose When Selling Property in NSW: Your Legal Obligations
Selling property in New South Wales can be a highly profitable venture, however, it involves more than setting a price and accepting an offer. Sellers have specific legal obligations to disclose certain information about a property before a contract is signed. Failure to meet these disclosure requirements can result in delayed settlements, terminated contracts, financial…
-
Selling Property in NSW: Your Legal Checklist Before You Go to Market
Selling property on Sydney’s North Shore can be a highly rewarding opportunity, given the area’s strong demand and premium market conditions. However, a successful and profitable sale depends on more than just finding the right buyer. Sellers also must navigate a range of legal requirements under New South Wales property law to avoid delays, disputes,…
-
Avoiding Hidden Pitfalls When Buying Property on Sydney’s Lower North Shore
Buying property in Sydney’s Lower North Shore is an exciting opportunity, but many buyers are unaware of the hidden pitfalls that can complicate even the most promising purchase. Between shifting zoning laws, development pressures, heritage overlays, strata complications, and contract traps, buyers often overlook risks that can seriously impact long-term value. Understanding these issues and…

