Sustainability in procurement is the practice of procuring goods and services that are socially responsible, environmentally friendly, and economically viable. It involves making sure that all suppliers in the supply chain abide by a set of standards to protect vulnerable people, communities, and the environment. This can include ensuring fair wages and safe working conditions, minimizing environmental impact, and supporting local businesses. By adopting sustainable practices in procurement, companies can not only improve their own reputation but also help create a better world for everyone.