Mr Gary Jackson  

Mr Gary Jackson


Chartered Land Surveyor Expert

Land Surveying
3sixty Measurement Ltd
Southbank House
Black Prince Road
It’s vital to have confidence in the survey professional you instruct. The decisions you make with your clients and the success of any litigation depends on the quality and accuracy of the information and report they provide.

Established in 2007 the principals of 3sixty Measurement have over 30 years of experience in undertaking a range of land and measured surveys. Operating primarily in London and the South East, the company, regulated by the Royal Institution of Chartered Surveyors (RICS), is a recognised industry provider of property measurement and documentation.

Supported by a dedicated and experienced team, Director and Chartered Land Surveyor Gary Jackson specialises in boundary related matters and the provision of expert witness reports.

Gary takes a practical and independent approach, particularly when acting on behalf of both parties in a dispute. Acting as either single or joint expert Gary’s survey information and reports are presented in a clear and concise manner and can be relied upon to provide beneficial and useful opinion. Gary holds the Legal Experience Training Advanced Professional Award in Expert Witness Evidence (LETAPAEWE) accredited by the RICS and his reports are compliant with Court requirements (CPR Part 35).

Since July 2018 Gary has been a member of the RICS Boundaries and Party Wall Working Group.

Acting for public and private sector clients and direct to members of the public 3sixty Measurement are pleased to accept instruction through England and Wales. Fees are based on hourly rates and are agreed in advance with the aid of a simple schedule of fees specific to the particular matter.

3sixty measurement provides professional services, advice and expert opinion in relation to:

Boundary surveys for:
• Determination and demarcation.
• Dispute resolution.
• Re-instatement.
• Rights of way.
• Pre-litigation advice.

Court compliant expert witness reports (CPR part 35).

Land Registry compliant plans for:
• Leases.
• Land transactions and transfers.

Area surveys, (GIA, NIA and NSA) and IPMS compliant.
Measured surveys of land and buildings.
Land surveying.


Additional Information:

Regional Limits:

England & Wales

Expert Witness Work:



Expert Witness Activity:



Lawyer Consultation: