Over the most recent couple of years, many employees have lost their positions because of the Voluntary Retirement Scheme, retrenchments and closures industrial sectors. Employees are mostly the setback of retrenchment. Loss of service because of closure remains on indistinguishable balance from loss of service because of retrenchment, for in the two cases, the workman is out of employment abruptly and for no blame of his. Closure of an endeavor incorporates the termination of employment of numerous employees. The sudden unemployment presents extraordinary hardship, not exclusively to the concerned employees yet additionally to his whole family. The article displays an aggregation of literature and endeavours to look at the legal provisions of retrenchment in the industrial sector of India and the basic hypothetical concepts in the light of accessible legal structure with respect to conclusion and retrenchment. The article portrays all parts of laws identified with retrenchment and furthermore legal protection of employees.