Expert Witness

Expert Witness Services

Consulting Arborists are the authoritative experts on trees and bring an objective, comprehensive viewpoint to their clients—ensuring the safety, health, and preservation of trees.

Principle of Mumby’s Arboriculture Consulting, Verna Mumby has attended court in Alberta and British Columbia for the following cases:

  • Chemical trespass to shelterbelts and trees on private land
  • Wrongful removal of tree(s)
  • Wrongful damage to tree(s)
  • Valuation of removed and damaged trees

Wrongful Tree Removal
Wrongful Tree Removal
Resistograph results
Root Damage to Spruce Tree

Verna has worked with legal firms in BC, Alberta and Saskatchewan providing arborist reports for potential court cases with settlement of several cases before trial.

Mumby’s carries $5 million in General Liability and $2 million coverage in Errors and Omission insurance.

The Canadian Legal Information Institute


Arboriculture Consulting

Treelady Column


Tree Care – Pruning

Tree Care – Spurless Climbing

Teaching & Training


Client Comments


Women’s Arboriculture Conferences 2012 and 2014

Arboriculture Consulting