MOVING THE FOCUS FROM TREE DEFECTS TO RATIONAL RISK MANAGEMENT—A PARADIGM SHIFT FOR TREE MANAGERS

Abstract

Summary In the United Kingdom, the risk of death or serious harm from tree failure is extremely low yet the fear of litigation often results in a disproportionate allocation of resources to the survey, inspection and treatment of trees. Frequently, the presence of decay or defects will be cited to justify the removal and pruning of trees without adequate consideration of the often very limited risks associated with the condition. By employing appropriate risk management techniques and by moving the initial focus away from tree defects and onto targets, tree managers can cost-effectively manage tree safety within the realms of reasonable practicability whilst optimising the multiple benefits conferred by the tree resource.