Lawful Point of Discharge — or LPOD — is one of those terms that comes up on almost every Brisbane subdivision project, and is regularly misunderstood by property owners and developers alike. Understanding what it means, how Brisbane City Council applies it, and what happens when it’s not resolved early, is a practical necessity for anyone working through a lot reconfiguration in South East Queensland.
What is a Lawful Point of Discharge?
Brisbane City Council defines a Lawful Point of Discharge as the point at which a stormwater pipe is connected to an authorised Council stormwater drain or road — in practical terms, the point at which stormwater from a development legally discharges into Council’s infrastructure system.
Stormwater management requirements vary depending on the type of development. All requirements must meet Council standards under the Infrastructure Design Planning Scheme Policy. Council recommends connecting stormwater systems to a Council drain or road on site wherever possible.
Stormwater must drain to an approved outlet — such as Council stormwater mains or kerb and channel. For houses built after 1975, this is a requirement, not a recommendation.
It is illegal to direct stormwater onto a neighbouring property
This is a point Brisbane City Council makes explicitly. Directing stormwater onto a neighbouring property is illegal. By connecting stormwater pipes to a Council drain or road, a development ensures that additional roof runoff does not flow onto adjoining land. Where it does, the stormwater can cause property damage — and with it, the prospect of a dispute or, at worst, legal action.
Property owners are responsible for maintaining private stormwater lines on their land, including stormwater pipes, gutters, downpipes, and other drainage systems. They are also responsible for maintaining the stormwater outlet leading to the point of discharge.
Rubble pits and older Brisbane properties
In older Brisbane suburbs, it is common to find a rubble pit — a shallow trench filled with rocks through which stormwater drains — serving as the drainage solution for a property. In the past, Brisbane City Council allowed rubble pits where it was not physically possible to pipe stormwater to a Council drain or road.
That position has changed. A rubble pit is no longer considered a lawful point of discharge for a reconfiguration of a lot. This is a common assumption on older Brisbane properties and one that regularly causes complications at DA stage — particularly where a developer purchases an older site and assumes the existing drainage solution will be acceptable for a subdivision application.
During heavy rain, water can build up in rubble pits and overflow into neighbouring properties. Brisbane City Council’s records include numerous examples of damage and disputes arising from this scenario.
When the discharge path crosses a neighbouring property
Where the only viable path to a lawful point of discharge runs through a neighbouring property, the neighbour’s written consent is required. Brisbane City Council requires that neighbour to sign a formal document — the Property Owner’s Statement of Consent or Refusal to Allow a Lawful Point of Discharge for a Proposed Development — which advises Council what works the neighbour will or will not allow on their land.
If the neighbour does not respond within four weeks, Council is advised that consent has not been provided. Without consent, Council may not be in a position to approve the subdivision. This is one of those issues that is significantly easier to resolve in the early stages of a project — once a DA is lodged, options narrow and timelines compress.
Where a new stormwater pipe needs to pass through a neighbour’s property, that neighbour will also be asked to provide consent for the construction works on their land.
The QUDM test: nuisance, not “no worsening”
The Queensland Urban Drainage Manual (QUDM), 4th Edition, is the applicable reference document for stormwater design in Queensland — including Brisbane — and is referenced in most local authority planning schemes, including Brisbane City Plan 2014.
In Queensland, there is no specific statutory law managing the discharge of urban stormwater. Rights and responsibilities are managed through Common Law. Under Common Law, the lawfulness of a discharge is assessed by whether it has the potential to create a nuisance — and Courts interpret nuisance as something substantive, with quantifiable costs.
Earlier editions of QUDM introduced the concept of LPOD and were frequently misinterpreted as requiring “no worsening” — meaning that post-development stormwater discharge could not worsen compared to the existing condition. This interpretation was applied pedantically by many assessing authorities, resulting in the refusal of otherwise acceptable development proposals and unnecessary infrastructure costs.
QUDM 4th Edition clarified this position. The LPOD test is satisfied where the proposed discharge does not create an actionable nuisance or cause substantial damage to downstream or neighbouring properties. Changes to runoff behaviour are acceptable provided they do not result in nuisance. The “no worsening” standard — while still sometimes applied by assessing authorities — is not the legal requirement under QUDM 4th Edition or under Common Law.
For developers, this is a meaningful distinction. It means that a well-designed drainage solution that changes runoff behaviour without causing nuisance can be a compliant and approvable outcome — but it requires a clear and defensible stormwater management assessment to demonstrate it.
Why LPOD needs to be resolved early
Establishing a compliant LPOD is a fundamental requirement of subdivision design in Brisbane. It affects the lot layout, the drainage strategy, and — where neighbour consent is required — the programme. Identifying and resolving LPOD issues at the preliminary design stage, before DA lodgement, is considerably more straightforward than dealing with them as conditions or mid-construction problems.
An early servicing assessment that specifically addresses how stormwater will reach a lawful point of discharge — and what approvals or consents that requires — is one of the more practical steps a developer can take before committing to a lot layout or lodging a development application.
Not sure what your project needs?
Contact Bravo Consult for expert advice on stormwater drainage and subdivision servicing across South East Queensland.
07 3062 9319 · mark@bravoconsult.com.au · bravoconsult.com.au
