Background: Unintentional occupational injuries are a formidable public health challenge. Construction injuries make a significant contribution to occupational injuries. A public health approach to deal with this challenge warrants determination of the magnitude, scope, and characteristics of construction injuries. Objectives: To describe the epidemiology of construction injuries; to investigate trends and risk factors for injuries to construction workers and to thereby generate information vital to mitigating the burden of injuries to construction workers in Delhi, India. Methods: It is a retrospective cohort studybased on the First Information Reports of Delhi Police registered between 1st January 2016 to 31stDecember 2018. Results: injuryrates per 100,000 construction workers per year will be estimated and injury risk factors and trends will be presented. The results of the study will be published in an international, peer-reviewed journal. Findings of the study will also be presented at national and international injury and trauma conferences.