Resources and waste management are the two facets of the circular economyCircular economy. This chapter will give insight into the need of the organization for an effective system to manage resources and gain a competitive advantage by practicing a circular economyCircular economy, as highlighted by the European Commission. The chapter begins by contrasting the linear and circular economic models using the “Butterfly Diagram” proposed by the Ellen MacArthur Foundation. The linear economyLinear economy operates on the principle of take-make-dispose, prioritizing profit over sustainabilitySustainability, leading to inappropriate resource usage. In contrast, the circular economyCircular economy aims to extend the product life cycle and encourage organizations to reuse and recycle products, balancing progress and sustainabilitySustainability. In the circular economyCircular economy, maximum resource utilization without wastage is emphasized. The chapter covers aspects of extended producer responsibility, rules and regulations about international business, and government support for sustainabilitySustainability initiatives. It also explores quantitative metrics and indicators to measure the success of a circular economyCircular economy. This chapter addresses challenges like lack of unawareness, lack of coordination, and implementation tools. It will also highlight opportunities like creating sustainable emerging markets, adopting innovative business models, and integrating circular economyCircular economy principles into organizational value chains. The chapter explores various stakeholder perspectivesStakeholder perspective, including policymakers, businesses, consumers, and environmental organizations, by analyzing their roles, challenges, and potential contributions to the successful implementation of circular economyCircular economy practices.