As per the Street and Traffic By-Law (PDF), no person shall trim, prune or cut down any tree or shrub on City property, pathway, roadway or laneway.
Bylaw No. 1567 - A Bylaw to provide for the management of tree removal on private lands on or near ravines and watercourses, and in areas identified as containing significant stands of trees.
Bylaw No. 675 (PDF) - A Bylaw to regulate and govern the use of Parks. Council Policy - No. 605 Tree Removal (Parks)