The government has to introduced new labour codes which are related to wages, social security, occupational safety and health ,working condition and also industrial relations. Current overall revolution in terms of industry and new labour code will empower the worker through minimum wages and job security. The rules and regulations framed under this code are simple and clear which understand by all the stakeholders. The role of HR Manger is very crucial .HR Manager Need to get involved in critical analysis of the changes in labour laws and their implications on workers/employees/union/and management .he must understand the changes in laws and need to work towards capitalizing an opportunity to established better industrial climate in the industrial establishment. Industrial relation code 2020 is come because it’s time to consolidate and amend and modification is necessary in law to protect the employer and employee in an organization. This research paper show that the role of HR Manager in light of changing industrial relation code 2020 and how its affect on organization and its beneficial to employer and employee. it is for the betterment of industry and justice is done for both the side.