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Standards and Policies

Purpose of Tree Regulations

The purpose of tree regulations is to protect the safety of the public and the security of electricity supply by:

  • Prescribing minimum distances between power lines and trees
  • Establishing who is responsible for cutting or trimming trees close to power lines
  • Outlining rules and penalties if the regulations are not complied with
  • Providing an arbitration system to resolve disputes

The Dangers

  • The risk of children climbing trees near power lines poses a great safety risk
  • Trees and branches can fall on power lines causing power disruption and fires
  • Cutting and trimming trees near power lines can result in serious injury or death

Click here to download our PDF document on tree regulations.

Electricity Ashburton provides a free expert service to advise you on your cutting requirements and for your safety. Please contact us for more information.

Connections

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Harmonics Standard

Network Harmonics Standard

Harmonics process chart

Harmonics form 1

Harmonics form 2