In today's rapidly changing world, sustainability has become an imperative for organisations across industries. As businesses strive to create a better future for the planet and society, HR leaders have emerged as crucial partners in driving sustainability strategies within their organizations.  The concept of "green HR" has gained prominence, focusing on HR policies and practices that contribute to the protection and preservation of natural resources. So, what is HR's role in sustainability? And what are the initiatives that HR can undertake to build a sustainable workforce?