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119+ planning terms

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.