Plan of Delimitation

Resolving boundary disputes.

Professional Plan of Delimitation in Sydney CBD, Northern Beaches, Wollongong & Sutherland Shire

When property boundaries are uncertain, ambiguous, or disputed, a Plan of Delimitation provides clarity and legal certainty. At Onesight Surveys, Plans of Delimitation are prepared by NSW Registered Land Surveyors, ensuring accurate, compliant outcomes across Sydney CBD, Northern Beaches, Wollongong, Sutherland Shire, and throughout NSW.


Whether for property transactions, development applications, or dispute resolution, our surveys define exact boundary positions, resolving historical inconsistencies and preparing your property for legal or development purposes.

What is a Plan of Delimitation

A Plan of Delimitation is a cadastral survey that clarifies the position of existing property boundaries when legal records are unclear or disputed.


Key features of a Plan of Delimitation include:

  • Investigation of historical deposited plans and survey records


  • Re-establishment of boundary positions using field survey techniques


  • Analysis of occupation evidence and survey marks


  • Preparation of a formal Plan of Delimitation certified by a NSW Registered Land Surveyor


  • PDF and CAD plan suitable for council, legal, or transaction purposes

Why a Plan of Delimitation is Critical

A professionally prepared Plan of Delimitation:


  • Resolves boundary disputes between adjoining landowners



  • Provides legally defensible boundary positions


  • Prevents development delays and supports planning approvals


  • Prepares properties for subdivision or development


  • Aligns with NSW cadastral and Land Registry requirements


Across Sydney CBD, Northern Beaches, Wollongong, Sutherland Shire, and NSW, councils and legal authorities rely on clear delimitation plans to confirm property limits.

Our Plan of Delimitation Process

01

Historical Research

Analyse deposited plans, previous surveys, and historical records.

02

Field Investigation

Locate and measure boundary evidence, occupation lines, and survey marks.

03

Boundary Analysis

Reconcile historical data with on-site findings to establish accurate boundaries.

04

Plan Preparation & Certification

Produce a formal Plan of Delimitation, certified by a NSW Registered Land Surveyor, ready for lodgement if required.

Areas We Service

Onesight Surveys provides Plan of Delimitation services across all NSW locations, combining local knowledge with technical surveying expertise to areas including:

Sydney CBD


Northern Beaches


Wollongong


Sutherland Shire


Greater Sydney


Regional NSW

Frequently Asked Questions

  • Is a Plan of Delimitation legally binding?

    It provides formal clarification and may be registered if required, giving legal weight.

  • When is a Plan of Delimitation necessary?

    When property boundaries are unclear, disputed, or not confidently determinable from existing records.

  • How long does the process take?

    Timeframes vary based on boundary complexity and historical data availability.

  • Who certifies the plan?

    A NSW Registered Land Surveyor provides certification for legal and council purposes.

Plan of Redefinition



Identification Survey


Boundary Adjustment

Related Land Surveying Services

External References

NSW Land Registry Services


Request a Plan of Delimitation Quote

For Plan of Delimitation services across Sydney CBD, Northern Beaches, Wollongong, Sutherland Shire, or anywhere in NSW, ensure your property boundaries are accurately defined, legally compliant, and certified.