Landowners and developers
Information for landowners and developers with land that our assets are on or near.
At times we will need to access your property to inspect, maintain, operate or upgrade our lines and access tracks.
We are committed to working openly and honestly with landowners and occupiers when planning, building, operating, maintaining and upgrading the Grid.
Find your landowner liaison contact for your area here.
Use this form to provide feedback about how our teams did when working on your land.
We will respond to any complaints made by landowners and/or occupiers using our free internal complaints process in a timely manner.
Development near National Grid lines (including poles and towers) can have unwanted and unintended effects on our lines.
A safe distance from our assets must always be maintained.
Transpower has produced a number of publications designed to assist you in understanding safety and other requirements when working near our lines.
Find information about the structures on your land. Please note: this section of the website will be unavailable 25-26 August 2016 due to system maintenance work. We apologise for any inconvenience.