A Non-Conformance Report (NCR) and Improvement Report is a key document used in construction to record deviations from approved procedures, plans, specifications, or safety requirements; identify opportunities for improvement in systems, processes, or compliance, track corrective and preventive actions taken to resolve and prevent recurrence and support ongoing compliance, safety, and quality assurance. This form helps maintain accountability, ensures lessons are learnt, and forms part of an organisation’s continuous improvement process.