This research looks at the effects of unskilled labour on project performance within the construction industry. Recognizing the pivotal function that labour skills play in project execution, the research investigates how the presence of unskilled labour influences various aspects of performance, including productivity, quality, safety, efficiency, cost, and overall reputation. By means of an extensive assessment of the literature and empirical examination, the research identifies the negative consequences of inexperienced personnel on project results. The results emphasise the necessity of focused actions to lessen these adverse effects. The study ends with a set of suggestions meant to increase unskilled workers' talents and skills, which should eventually result in better project performance in the construction sector. These recommendations encompass training and development programs, effective supervision and management strategies, the adoption of modern technology and tools, and the implementation of robust safety measures. By addressing the challenges posed by unskilled labour, construction companies can enhance their project outcomes, maintain competitiveness, and safeguard their reputation within the industry