The Industrial Relations Code, 2020 addresses key aspects such as strikes, lock-outs, lay-offs, retrenchment, and closure, emphasizing the need for notice and compliance with regulatory procedures. It outlines conditions for worker compensation during lay-offs and retrenchments and presents relevant case laws to illustrate legal interpretations of these terms. The code also establishes a worker re-skilling fund and prohibits unfair labor practices by employers and trade unions.