Property, Planning & Construction Building and development works on Hamilton Island are subject to regulations, requirements, and in the case of privately-owned properties, approvals. This ensures Hamilton Island retains the quality and safety of its built environment for all. You will find information about approvals, contractors, services and supplies, and health and safety, below. Building & Planning Approval Building & Planning Approval Find out more Contractors Working on Hamilton Island Contractors Working on Hamilton Island Find out more Supplies Supplies Find out more Health & Safety Health & Safety Find out more