AU Planning Glossary
Every acronym, instrument, classification, and process you'll meet in an Australian DA.
Planning Instruments
- Local Environmental Plan(LEP)
- NSW statutory planning instrument made by a Council under EP&A Act 1979. Sets zones, height limits, FSR, and key development controls.
- Development Control Plan(DCP)
- Non-statutory Council guidance under EP&A Act that supplements the LEP — setbacks, character, landscaping, materials.
- State Environmental Planning Policy(SEPP)
- NSW state-level statutory policy. Overrides local instruments where relevant. Key SEPPs: Housing, Codes, Resilience and Hazards, Transport.
- Standard Instrument LEP
- Template under EP&A Reg 2000 — most NSW LEPs follow this standardised structure. Easier to compare LEPs across Councils.
- Apartment Design Guide(ADG)
- Mandatory NSW design standard for Class 2 buildings under Housing SEPP (formerly SEPP 65). Covers solar, ventilation, communal open space, apartment mix.
- Planning Scheme
- Victorian Council-level statutory instrument under the Planning and Environment Act 1987. Adopts state-wide VPPs + local provisions.
- Victoria Planning Provisions(VPP)
- Statewide common content adopted into every VIC Planning Scheme — zones, overlays, particular provisions (Cl 51-58).
- ResCode
- VIC residential design framework under Cl 54 (one dwelling on a lot), Cl 55 (2+ dwellings), Cl 56 (residential subdivision), Cl 58 (apartments).
- Queensland Development Code(QDC)
- QLD state-level building + plumbing standards. Mandatory parts apply to all building work.
- Planning and Design Code
- SA's single statewide Code (operative since March 2021) — replaces 68 individual Council Development Plans.
- R-Codes(Residential Design Codes)
- WA State Planning Policy 7.3 — controls all residential development. R-Code (R10-R100) sets density.
- Territory Plan
- Single ACT-wide statutory plan under Planning Act 2023 — zones + codes + precinct plans.
- Tasmanian Planning Scheme
- Statewide scheme being phased in — combines State Planning Provisions (SPPs) + Local Provisions Schedules (LPSs).
- NT Planning Scheme 2020
- Single NT-wide statutory scheme — replaces previous patchwork. Zones include SD, MD, CB, SC, LI, GI, R, SUZ.
- National Construction Code(NCC)
- Volumes One (Class 2-9), Two (Class 1+10), Three (Plumbing). Sets minimum technical requirements for all buildings in AU. 3-year edition cycle (2016, 2019, 2022, 2025).
Processes
- Development Application(DA)
- Application to Council for consent to carry out development. Assessed under EP&A Act s4.15 (NSW) or state equivalent.
- Complying Development Certificate(CDC)
- NSW fast-track certificate for development that meets all Codes deemed-to-comply criteria. Issued by Council or Registered Certifier within 20 working days.
- State Significant Development(SSD)
- NSW: declared by Minister; assessed by Department of Planning, Housing and Infrastructure (DPHI). Above local council determination.
- Material Change of Use(MCU)
- QLD pathway under Planning Act 2016 — most non-trivial DAs in QLD trigger MCU assessment.
- Reconfiguring a Lot(ROL)
- QLD subdivision pathway under Planning Act 2016.
- VicSmart
- VIC 10-day fast-track approval for low-impact proposals matching VicSmart application requirements.
- Joint Development Assessment Panel(JDAP)
- WA panel that determines DAs of regional significance (typically > A$10M).
- Construction Certificate(CC)
- NSW stage that follows DA approval — certifies the construction documents meet the NCC + Conditions of Consent.
- Occupation Certificate(OC)
- Issued at end of construction — certifies the building is fit for occupation. Final inspection + checks.
- Section 4.55 Modification
- NSW EP&A Act provision to modify an approved DA. Three tiers: 4.55(1) (minor), 4.55(1A) (medium), 4.55(2) (substantial).
- Pre-DA Meeting
- Optional meeting with Council staff before lodging a DA — flags issues early, often saves rework.
- Request for Information(RFI)
- Council request during DA assessment for additional information or clarification. Stops the assessment clock.
- Conditions of Consent
- Council-imposed conditions attached to a DA approval — must be complied with before, during, or after construction.
- Public Notification
- Statutory advertising of a DA — typically letter to neighbours + sign on site + Council web listing. Submission period 14-28 days.
- Critical Stage Inspection(CSI)
- NSW mandatory inspections during construction (footings, frame, wet areas, before occupation).
- Statement of Environmental Effects(SEE)
- NSW DA narrative — describes proposal + assesses against EP&A Act s4.15 matters + statutory provisions.
- Clause 4.6 Variation
- NSW LEP provision allowing variation of a development standard — must demonstrate it's 'unreasonable and unnecessary' to enforce + has 'sufficient environmental planning grounds'.
- Land and Environment Court(L&E Court)
- NSW specialist court for planning, environmental, and land disputes. Hears appeals of refused DAs + objections.
- Victorian Civil and Administrative Tribunal(VCAT)
- VIC tribunal that hears planning appeals (refused permits, conditions disputes).
- State Administrative Tribunal(SAT)
- WA tribunal hearing planning + building appeals.
- Planning and Environment Court
- QLD specialist court for planning + environmental disputes.
Building Classifications
- Building Code Class 1a
- Single dwelling — detached house. Most common residential class.
- Building Code Class 1b
- Boarding house, guest house, hostel, or any other building with no more than 12 boarders, with floor area less than 300m².
- Building Code Class 2
- Apartment building (each apartment is a sole-occupancy unit / SOU). Most apartments. Requires registered Design Practitioner declaration under NSW DBPA 2020.
- Building Code Class 3
- Residential occupancy other than Class 1 or 2 — boarding houses, hostels, motels, backpackers.
- Building Code Class 4
- Single dwelling within a Class 5-9 building (e.g. caretaker's apartment in commercial).
- Building Code Class 5
- Office building used for professional/commercial purposes.
- Building Code Class 6
- Shop or other premises for sale of goods + services to the public — retail.
- Building Code Class 7
- Storage / wholesale (7a) or carparking (7b).
- Building Code Class 8
- Factory / laboratory / production / handling of goods.
- Building Code Class 9a
- Healthcare — hospital, day surgery, clinic.
- Building Code Class 9b
- Assembly — theatre, restaurant, school, public hall, place of worship.
- Building Code Class 9c
- Aged care — residential care facility.
- Building Code Class 10
- Non-habitable structure — sheds, fences, swimming pools, retaining walls.
Compliance + Standards
- Performance Solution
- NCC alternative to Deemed-to-Satisfy provisions. Demonstrates compliance via Performance Requirements through engineering analysis.
- Deemed-to-Satisfy(DtS)
- NCC prescriptive provisions — comply with these specific requirements and you're deemed to satisfy the Performance Requirement.
- BAL (Bushfire Attack Level)(BAL)
- AS 3959 classification of bushfire attack risk: LOW, 12.5, 19, 29, 40, or FZ (Flame Zone). Drives construction requirements.
- AS 3959
- Construction of Buildings in Bushfire-Prone Areas. National standard for BAL assessment + construction.
- AS 2870
- Residential Slabs and Footings. Defines site classification (A/S/M/H1/H2/E/P) + footing design.
- AS 1684
- Residential Timber-Framed Construction. National standard for timber framing design.
- AS 4970
- Tree Protection on Development Sites. Defines Tree Protection Zone (TPZ) + Structural Root Zone (SRZ).
- AS 1428.1
- Design for Access and Mobility — General Requirements. Accessibility provisions.
- AS 4299
- Adaptable Housing. Design standard for housing that can be adapted to disability needs.
- AS 1170
- Structural Design Actions — Permanent, imposed, wind, earthquake loads.
- AS/NZS 2107
- Acoustics — Recommended Design Sound Levels and Reverberation Times for Building Interiors.
- BASIX
- Building Sustainability Index — NSW certificate covering water, energy, thermal performance for new residential development.
- NatHERS
- Nationwide House Energy Rating Scheme — thermal performance star rating (out of 10) for residential dwellings.
- Section J (NCC)
- NCC Volume One Section J — Energy Efficiency for commercial buildings (Class 2-9).
- JV3
- NCC verification method for Section J — alternative to deemed-to-satisfy via NABERS or other performance pathway.
- Floor Space Ratio(FSR)
- Ratio of total floor area to site area. Limits building bulk.
- Gross Floor Area(GFA)
- Total floor area of a building, typically excluding car parking + voids.
- Site Coverage
- Percentage of site occupied by buildings (excluding eaves, sometimes excluding decks).
- Deep Soil Zone
- Permeable, non-paved area with no built structure or basement underneath — for tree planting + stormwater.
- Tree Protection Zone(TPZ)
- Per AS 4970 — calculated radial distance from tree trunk based on DBH × 12 (typically). No construction within without arborist sign-off.
- Structural Root Zone(SRZ)
- Per AS 4970 — minimum protection zone for tree stability. No excavation within.
Consultant Types
- Building Surveyor
- Licensed professional (VBA in VIC, NSW BPB registered, QLD BSA) who issues Construction Certificates + Occupation Certificates + inspects critical stages.
- Registered Certifier
- NSW Building Professionals Board (BPB) registered — handles both Council and private certification work.
- Registered Architect
- Architect registered under state Architects Act — required for NSW RFB declarations under SEPP 65 / Housing SEPP.
- Registered Building Designer
- VIC RBD — registered under VBA. Equivalent to architect for verification of Cl 58 (apartment) provisions.
- Chartered Professional Engineer(CPEng)
- Engineers Australia chartered status. Required for many engineering sign-offs.
- Registered Professional Engineer of Queensland(RPEQ)
- QLD-specific engineer registration. Mandatory for engineering documents in QLD.
- National Engineering Register(NER)
- Engineers Australia cross-state mutual-recognition registration.
- Accredited Bushfire Practitioner
- FPAA BPAD-accredited consultant — Level 1, 2, or 3. Required for BAL assessments + bushfire planning.
- Accredited NatHERS Assessor
- Trained assessor accredited via HERA, ABSA, or BDAV. Required for NatHERS energy rating certificates.
- BASIX Assessor
- Accredited via NSW Planning Portal — produces BASIX certificates.
- Consulting Arborist
- AQF Level 5 (Diploma of Arboriculture) qualified. Required for AS 4970 reports.
Site
- Lot / DP
- Lot number and Deposited Plan reference identifying a NSW property (e.g. Lot 5 DP 123456).
- Australian Height Datum(AHD)
- National vertical datum — approximately mean sea level. All site levels referenced to AHD via Reduced Level (RL) measurements.
- Reduced Level(RL)
- Elevation expressed in metres above AHD (e.g. RL 24.5 = 24.5m above AHD).
- Boundary survey
- Survey work to define legal lot boundaries — Registered Surveyor required for cadastral purposes.
- Detail survey
- Comprehensive survey including levels, services, trees, structures — for DA submission.
- Section 88B Instrument
- NSW Conveyancing Act 1919 instrument that creates easements + restrictions on title at subdivision.
- Easement
- Right over land for the benefit of another (e.g. right of way, drainage easement, services easement).
- Right of Carriageway
- Easement granting right of access — common for battle-axe blocks.
- Battle-axe lot
- Lot with limited road frontage accessed via a 'handle' — long narrow access to a wider rear lot.
- Mean High Water Mark(MHWM)
- Tidal limit — Crown Lands consent required for any structure below MHWM.
- Title search
- Search of Land Titles Registry to confirm ownership, easements, and restrictions on a property.
- Diameter at Breast Height(DBH)
- Tree trunk diameter measured 1.4m above ground level.
- Safe Useful Life Expectancy(SULE)
- Arborist's assessment of tree's remaining useful safe life: 1 (short), 2 (medium), 3 (long), 4 (very long). Drives retention decisions.
Subdivision
- Torrens Title
- Government-guaranteed title registration system. Each Torrens lot is a separate freehold title.
- Strata Title
- Title system for multi-occupancy buildings. Each owner holds their lot + shares common property via Owners Corporation / Body Corporate.
- Community Title
- Hybrid system common in NSW + WA — lot owners share community property (roads, common areas) but hold individual freehold lots.
- Plan of Subdivision
- VIC plan registered under Subdivision Act 1988 — creates new lots.
- Strata Plan
- NSW plan registered under Strata Schemes Development Act 2015.
- Building Format Plan(BFP)
- QLD strata-equivalent plan under Land Title Act 1994.
- Owners Corporation
- NSW + VIC governing body of a strata scheme. Made up of all lot owners. Manages common property + budget.
- Body Corporate
- QLD equivalent of Owners Corporation.
Lottery (HomeOwner Club draw)
- Trade-Promotion Lottery
- AU lottery type where entries are free (granted as benefit of subscription/engagement) — regulated under state Liquor & Gaming acts.
- Permit Number
- Each draw requires a permit issued by state Liquor & Gaming regulator — must be published before draw open.
- Free Entry Route
- Statutory requirement under trade-promotion lottery rules — non-purchasers must have a way to enter without payment (typically postal entry).
- RNG Seed Publication
- Trade-promotion lottery best practice — publish the random number generator seed before draw closes so winner selection is verifiable.
- Adverse Publicity Notice
- Mandatory publication of draw results + winner contact attempts under permit conditions.
General
- Zoning
- Land use classification by Council — determines what uses are permitted, prohibited, or merit-assessed on a lot.
- Overlay
- Additional planning control on top of zoning — heritage, bushfire, flood, environmental, etc.
- Highest and Best Use
- Most profitable lawful use of a site — drives feasibility analysis.
- Existing Use Rights
- Lawful right to continue an established use even if currently prohibited under planning instruments — limited by intensification rules.
- Spot Rezoning
- Rezoning of a single lot or small area — usually requires planning proposal under EP&A Act.
- Planning Proposal
- NSW process to amend an LEP — typically initiated by landowner or Council.
- Section 7.11 Contributions
- NSW Council monetary contribution levied on development to fund infrastructure (formerly Section 94).
- Section 7.12 Contributions
- NSW levy-based contributions on development cost rather than fixed-rate.
- Voluntary Planning Agreement(VPA)
- Agreement between developer + Council to provide public benefit (often in lieu of contributions or to secure additional FSR).
- EPBC Act 1999
- Federal Environment Protection and Biodiversity Conservation Act. Triggers if proposal impacts Matters of National Environmental Significance (MNES).
- Native Title
- Aboriginal common-law right to land — Native Title Act 1993 (Cth) governs claims + extinguishment.
- Aboriginal Heritage
- Cultural heritage protection — AHIMS (NSW), Aboriginal Heritage Act (VIC, WA), state equivalents elsewhere.
