Tree Pruning Guide
Pruning is an important part of maintaining healthy, safe, and attractive trees. The main objective is to create and sustain a strong structure and functional form, while allowing the tree’s natural shape to develop. Correct pruning can guide growth and correct defects such as poor structure.
However, pruning should only be done for a good reason. Every cut is a wound that uses the tree’s stored energy to heal. Excessive or indiscriminate pruning can stress a tree, weaken its structure, and shorten its life.
General Requirements
All tree pruning in the City of Ryde must:
- Be carried out by an Arborist with a minimum AQF Level 3 qualification
- Comply with Australian Standard 4373 – 2007 Pruning of Amenity Trees and industry best practice
Prior written Council approval is required to prune or remove deadwood if the tree:
- Is part of a heritage item, or
- Is located within one of Ryde’s five heritage conservation areas (check by contacting Customer Service on 9952 8222)
Penalties for Unauthorised Works
Tree preservation is a legal requirement under Development Control Plan (DCP) 2014 Part 9.5 - Tree Preservation(PDF, 2MB).
Unauthorised removal, pruning, or damage to trees on public or private land may breach this plan and other vegetation legislation, and penalties apply.
What Pruning is Permitted Without Approval?
You may prune without a formal application if the work involves:
- Removing less than 10% of the live canopy in a 12-month period, and
- Cutting only branches under 60mm in diameter
For any pruning of larger branches (60mm or more) on a protected tree, you must lodge a Tree Management Application(PDF, 217KB).
Risks of Incorrect Pruning
Improper pruning techniques may lead to:
- Increased hazards and tree failure
- Weak regrowth (epicormic shoots)
- Structural defects and poor tree form
- Introduction of pests or diseases
- Reduced life expectancy of the tree
Pruning Overhanging Branches from a Neighbour’s Tree
You are permitted to prune up to 10% of the live canopy (branches under 60mm in diameter) that overhangs onto your property within a 12-month period.
However, it is always recommended to:
- Discuss your intentions with your neighbour first and seek their consent
- Avoid disputes by working together where possible
Tree Disputes
Council does not mediate tree disputes between neighbours. If you cannot reach an agreement, you may consider:
Tip: Pruning is best left to qualified arborists. Correct pruning protects both the tree’s health and your safety, while ensuring compliance with Council regulations.