{"id":"natural-resources-management-eastern-mount-lofty-ranges-prescribed-watercourses-and-surface-water-prescribed-area-regulations-2005","name":"Natural Resources Management (Eastern Mount Lofty Ranges—Prescribed Watercourses and Surface Water Prescribed Area) Regulations 2005","slug":"natural-resources-management-eastern-mount-lofty-ranges-prescribed-watercourses-and-surface-water-pr","collection":"regulation","jurisdiction":"sa","status":"in_force","isInForce":true,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":236221,"registerId":"sa-natural-resources-management-eastern-mount-lofty-ranges-prescribed-watercourses-and-surface-water-prescribed-area-regulations-2005-current","compilationNumber":null,"startDate":"2026-04-06","status":"InForce","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"Natural Resources Management (Eastern Mount Lofty Ranges—Prescribed Watercourses and Surface Water Prescribed Area) Regulations 2005","content":"South Australia\nNatural Resources Management (Eastern Mount Lofty Ranges—Prescribed Watercourses and Surface Water Prescribed Area) Regulations 2005\nunder the Natural Resources Management Act 2004\n\nContents\n1\tShort title\n2\tCommencement\n3\tInterpretation\n4\tDeclaration of prescribed watercourses\n5\tDeclaration of surface water prescribed area\n6\tEstablishment and prescribed periods\n7\tOperation of section 124(4)\nLegislative history\n\n1—Short title\nThese regulations may be cited as the Natural Resources Management (Eastern Mount Lofty Ranges—Prescribed Watercourses and Surface Water Prescribed Area) Regulations 2005.\n2—Commencement\nThese regulations come into operation on the day on which they are made.\n3—Interpretation\nIn these regulations—\nAct means the Natural Resources Management Act 2004;\nEastern Mount Lofty Ranges Water Resources Area means the area bounded by the bold red line in GRO Plan No 422/2003.\n4—Declaration of prescribed watercourses\nAll watercourses in the Eastern Mount Lofty Ranges Water Resources Area are declared to be prescribed watercourses.\n5—Declaration of surface water prescribed area\nThe Eastern Mount Lofty Ranges Water Resources Area is declared to be a surface water prescribed area.\n6—Establishment and prescribed periods\n\t(1)\tThe establishment period in relation to the prescribed watercourses declared by regulation 4 and the surface water prescribed area declared by regulation 5 commenced on 1 July 2000 and ended at the commencement of the prescribed period (16 October 2003).\n\t(2)\tThe prescribed period in relation to the prescribed watercourses declared by regulation 4 and the surface water prescribed area declared by regulation 5 commenced on 16 October 2003 and will end on 1 October 2008.\n7—Operation of section 124(4)\nThe operation of section 124(4) of the Act is not excluded in relation to the prescribed watercourses declared by regulation 4 or the surface water prescribed area declared by regulation 5.\nLegislative history\nNotes\n\t•\tFor further information relating to the Act and subordinate legislation made under the Act see the Index of South Australian Statutes or www.legislation.sa.gov.au.\nPrincipal regulations\nYear\nNo\nReference\nCommencement\n2005\n199\nGazette 8.9.2005 p3292\n8.9.2005: r 2 \n","sortOrder":0}],"analysis":{"issue_detection":{"absurdities":[],"contradictions":[]},"flash_summary_failed":{"failed":true,"reason":"A positive credit balance is required for all requests, including BYOK, so fallback providers remain available. Add credits at https://vercel.com/d?to=%2F%5Bteam%5D%2F%7E%2Fai%3Fmodal%3Dtop-up to continue.","source":"analysis-cron"},"flash_summary":{"complexity_score":3,"scope_assessment":{"changed":false,"description":"The regulations simply declare the mapped Eastern Mount Lofty Ranges area and its watercourses as prescribed and set the establishment/prescribed periods; they do not, on their face, expand or narrow the mapped boundary or alter the Act’s substantive regime. Determining any deviation from earlier intent would require materials outside this instrument."},"complexity_factors":["Very short, focused instrument with clear declarations (low textual complexity).","Relies on an external map reference (GRO Plan No 422/2003) to define geographic scope (requires consulting plan).","Cross-references the Natural Resources Management Act, notably section 124(4); full legal effect requires reading that provision.","Temporal layering: separate 'establishment' and 'prescribed' periods with past start/end dates adds interpretive complexity for retrospective effects (reg 6).","Broad scope by declaring 'all watercourses' in the area prescribed increases administrative reach and the number of affected parties (reg 4).","Instrument contains no substantive licensing or enforcement rules itself, so compliance burden and sanctions must be derived from the Act (regs 4–7)."],"plain_english_summary":"These regulations declare all watercourses in the Eastern Mount Lofty Ranges Water Resources Area (GRO Plan No 422/2003) to be prescribed watercourses and declare the area a surface water prescribed area (regs 3–5). They fix the establishment and prescribed periods (establishment 1 Jul 2000–16 Oct 2003; prescribed 16 Oct 2003–1 Oct 2008), confirm section 124(4) of the Act applies (regs 6–7), and therefore bring water users in the mapped area under the Act’s compliance and licensing regime (regs 4–6)."},"kimi_summary":{"content_quality":"ok","complexity_score":2,"scope_assessment":{"changed":false,"description":"This legislation remains tightly focused on its original purpose: declaring specific water resources in the Eastern Mount Lofty Ranges as prescribed areas under the parent Act. It does not expand beyond this declaratory function and contains no substantive regulatory rules beyond the necessary geographical and temporal declarations."},"complexity_factors":["Extremely short — only 7 substantive regulations plus title and commencement provisions","Only 2 defined terms in the interpretation section ('Act' and 'Eastern Mount Lofty Ranges Water Resources Area')","No cross-references to other legislation beyond the parent Act (Natural Resources Management Act 2004)","No conditional logic, exceptions, or nested provisions — straightforward declaratory language","Simple temporal provisions with fixed dates (no formulas or calculations)","Single-purpose instrument: purely declaratory with no operational rules contained within"],"plain_english_summary":"**What this legislation does:**\n\nThese regulations **declare specific water resources in South Australia's Eastern Mount Lofty Ranges as legally controlled areas** under the Natural Resources Management Act 2004.\n\n**Specifically, it does three things:**\n\n*   **Declares all watercourses** in the Eastern Mount Lofty Ranges Water Resources Area as \"prescribed watercourses\" — meaning they are now subject to special legal controls on water use and management.\n*   **Declares the entire area** as a \"surface water prescribed area\" — bringing all surface water (rivers, creeks, runoff) in that region under regulatory control.\n*   **Sets the legal timeframe** for when these controls apply — the rules took effect from 16 October 2003 and were set to run until 1 October 2008 (with a preparatory \"establishment period\" running from 1 July 2000).\n\n**Who it affects:**\n\n*   **Landholders and farmers** in the Eastern Mount Lofty Ranges who use water from creeks, rivers, or surface runoff.\n*   **Water users** who need permits or licences to take water from these sources.\n*   The **regional natural resources management board** responsible for enforcing water allocation rules.\n\n**Why it matters:**\n\nOnce an area is \"prescribed,\" you generally **cannot take water without a licence** (with some exceptions). This brings water use under government management to prevent over-extraction, protect environmental flows, and ensure sustainable use. The regulations essentially **activate the licensing system** for this specific region, giving the government legal authority to control who takes water, how much, and when.\n\n**One technical note:** Regulation 7 preserves the operation of section 124(4) of the parent Act — this means the Minister retains power to make special orders about water rights even during the prescribed period."},"summary":{"complexity_score":5,"scope_assessment":{"changed":false,"description":"Based on the title alone, the regulation appears to be a straightforward designation instrument consistent with its stated purpose — prescribing specific watercourses and a surface water area in the Eastern Mount Lofty Ranges. There is no available text to identify scope changes from original intent. Assessment is limited due to inaccessible source document."},"complexity_factors":["Relies on definitions and licensing framework in the parent Natural Resources Management Act 2004 (SA), which is a complex piece of legislation","Geographic boundary definitions for 'prescribed areas' often involve detailed maps and cadastral (land boundary) descriptions that are difficult to interpret without specialist knowledge","Interactions with water licence conditions, trading rules, and NRM plans add regulatory layers","The regulation's actual text was inaccessible, preventing full complexity assessment — score is conservative","Water law generally involves technical hydrological concepts that are not intuitive for laypeople"],"plain_english_summary":"The Natural Resources Management (Eastern Mount Lofty Ranges) Regulations 2005 appear to be a South Australian instrument that formalises water management in the Eastern Mount Lofty Ranges by prescribing certain watercourses and defining a Prescribed Surface Water Area, bringing licensing/permit requirements for surface-water use.\n\nThis affects landowners, farmers, irrigators and regional water managers in the Adelaide Hills/Barossa fringe and matters because it helps prevent over‑extraction and protect water supplies and ecosystems. (Summary based on title only; full text unavailable.)"}},"importantCases":[],"_links":{"self":"/api/acts/natural-resources-management-eastern-mount-lofty-ranges-prescribed-watercourses-and-surface-water-pr","history":"/api/acts/natural-resources-management-eastern-mount-lofty-ranges-prescribed-watercourses-and-surface-water-pr/history","analysis":"/api/acts/natural-resources-management-eastern-mount-lofty-ranges-prescribed-watercourses-and-surface-water-pr/analysis","conflicts":"/api/acts/natural-resources-management-eastern-mount-lofty-ranges-prescribed-watercourses-and-surface-water-pr/conflicts","importantCases":"/api/acts/natural-resources-management-eastern-mount-lofty-ranges-prescribed-watercourses-and-surface-water-pr/important-cases","documents":"/api/acts/natural-resources-management-eastern-mount-lofty-ranges-prescribed-watercourses-and-surface-water-pr/documents"}}