South Eastern Water Conservation and Drainage Act 1992
In ForceSA
Jurisdiction
South Australia
Collection
act
Plain English Summary
6/10 complexity
What this law does
Establishes and governs the South Eastern Water Conservation and Drainage Board (the Board) and gives ongoing duties to the District Council of Millicent (the Council) for managing surface water, drainage and related works across the South East of South Australia (Part 2; s8, s25).
Authorises the Board and the Council to build, alter, maintain and remove water-management infrastructure ("water management works") and to carry out measures to lower water tables where needed within their areas (s34–35, definition of water management works).
Requires private landholders to obtain licences before constructing, altering or removing drains, bridges or culverts that would affect flow onto or from neighbouring land or into public works (s41–43).
Enables the Board or Council to require landholders to contribute to the cost of works that benefit them, including setting thresholds and apportionment rules (s39).
Establishes enforcement tools: authorised officers may enter land, inspect, take samples and photographs, demand licences and ask questions; there are penalties for unauthorised works or interference with public water works (s51–53; offences and penalties in s41–47).
Gives the Crown ownership of water in Board and Council works and allows the Minister to grant rights to take or use that water on conditions (s37).
Subjects the Board and the Council to ministerial control and directions, and allows the Minister to vest, transfer or delegate powers and to vary vesting of works (s4, s6, s20, s26).
Sourced from South Australian Legislation (legislation.sa.gov.au), CC BY 4.0.
Provides for a management plan, public consultation on that plan and Ministerial approval of the plan (s18).
Creates appeal rights to the Environment, Resources and Development Court for specified decisions (s48) and a regulatory head of power for regulations, fees and exemptions (s59).
Who it affects (practical picture)
Landholders in the South East: required voters and electors for Board seats if they meet the 10-hectare threshold; may need licences for on-farm drainage/bridge/culvert works; can be called on to contribute financially to public drainage works that benefit their land (s11, s41–43, s39).
The Board and Council: decision-makers and implementers of works and management plans; they can enter land, require contributions, and delegate powers (s8, s18, s38–39, s21, s28).
The Minister: has reservable powers to direct vesting, approve management plans, issue directions and require consultation in certain river-protection areas (s4, s18(5)–(6), s7A, s43(6)).
Third parties (contractors, businesses, local government): may be contractors to the Board/Council or applicants for licences; their work on private or public drains is regulated and may require licences and conditions (s19, s41–43).
Why it matters (mechanics and incentives)
Central control of surface-water infrastructure: the Act places operation and ownership of water-management works under public authorities and the Crown (s8, s37). That means individuals cannot treat drains and associated water as private without licence; the Minister can authorise or refuse use of water in public works (s37, s43).
Cost-sharing: the Act creates a statutory route for authorities to recover the cost of works from landholders who benefit; unpaid contributions may be recovered as a debt and take effect as a charge on the land that has priority over private mortgages (s39(4)–(6)). This produces a direct financial obligation on beneficiaries of drainage works.
Licensing and compliance burden: landholders who want to alter or install drainage infrastructure or bridges/culverts that affect flows must apply for licences, pay fees and meet conditions; non-compliance attracts fines or directions to remove works and liability for enforcement costs (s41–44).
Enforcement discretion and administrative oversight: authorised officers have broad inspection and enforcement powers (s51–52). The Board and Council may set licence conditions, vary them, and require remediation; the Minister can step in, vest works, or direct approval processes in specified protection areas (s4, s43(3)–(5), s44).
Checks and remedies: affected landholders and licence applicants have appeal rights to the Environment, Resources and Development Court (s48), and decisions or requirements can be suspended pending appeal (s49).
Costs, trade-offs and incentives to watch (mechanisms, not judgments)
Who pays: (a) landholders deemed to benefit from a work may be required to pay a proportion of construction/maintenance costs (s39(3)–(6)); (b) adjoining landholders may share half the cost of fencing around works (s40(2)–(5)); (c) licence applicants must pay prescribed fees (s43(2)); (d) penalties and remediation costs fall on persons who breach licence conditions or construct works without licence (s41, s43(5), s44).
Incentives: the contribution scheme (s39) incentivises landholders to agree to works (to control apportionment and avoid statutory assessment), but also creates a default apportionment based on area when agreement fails. Licence requirements create a regulatory hurdle for private works which may alter investment timing or design choices.
Administrative discretion and implementation risk: the Minister, Board and Council have multiple discretionary powers (to direct vesting (s4), control the Board (s20), vary licence conditions (s43(4))), which concentrates decision authority in public offices and may affect predictability for private actors.
Property effects and finance: unpaid contributions and enforcement costs can be registered as charges over land that rank ahead of private mortgages except Crown charges (s39(6), s40(5), s44(3)). That affects land value and the priority of secured finance on impacted properties.
Limits on private control of water and works: water in public works is Crown property (s37), and private works that affect flows require licensing (s41–43). That constrains unilateral private alterations to drainage or water use.
Compliance burden and remedies
Requires licence applications in approved form with fees and potential conditions (s43(2)–(4)).
Authorised officers can inspect, sample and require information; refusal, obstruction or abusive conduct carries penalties (s51–53).
Non-compliant works may be ordered removed and the authority can carry out the work and recover costs as a debt and charge over land (s44(1)–(3)).
Interaction with other laws and environmental objectives
The Act must be read and applied consistently with other environmental and water planning laws; the Board must consult and act in conformity with policies under Acts dealing with environment, soil and water (s17(2)(a), s17(3)).
Where actions affect the River Murray or the Murray–Darling Basin, decision-makers must act consistently with the River Murray Act 2003 objectives and may be required to consult and follow directions in designated protection areas (s7A; s43(6); s34(4)).
Oversight and transparency
The Board must prepare and review a publicly consultative management plan annually and submit it to the Minister for approval (s18).
Financial accounts are subject to audit by the Auditor‑General and the Board must report annually to the Minister, who must table the report in Parliament (s23–24).
Key statutory references (examples)
Establishment and capacity of Board: s8.
Licensing private works and penalties: s41–43.
Contribution scheme and charge over land: s39.
Crown ownership of water in works: s37.
Authorised officers’ powers: s51–52.
Ministerial control and power to vest works: s4, s6, s20.
Appeals: s48–49.
Regulations, fees and exemptions: s59.
This summary describes the Act’s mechanics, the parties who pay and decide under it, the compliance steps imposed on private landholders and operators, and the concrete enforcement and financial effects created by the statute (section references as indicated).