Mandatory Corporate Social Responsibility (CSR) spending in India, introduced under Section 135 of the Companies Act, 2013, requires companies meeting certain profitability or net worth thresholds to allocate at least 2% of their average net profits from the preceding three years towards socially responsible initiatives. This policy represents a significant intersection of business, social ecology, globalization, and sustainability, offering both opportunities and challenges for Indian companies and society at large. A critical evaluation of its impact requires examining multiple dimensions, including corporate behavior, environmental responsibility, social outcomes, and global competitiveness. From a social ecology perspective, mandatory CSR encourages companies to engage with communities and ecosystems beyond their immediate operational footprint. Indian companies, especially large corporates, have been compelled to invest in areas such as education, healthcare, rural development, and environmental sustainability. For instance, initiatives like watershed management, reforestation programs, and renewable energy projects directly contribute to maintaining ecological balance and mitigating the adverse effects of industrialization. By systematically integrating social and environmental concerns into business operations, CSR spending has the potential to foster resilience in communities and protect natural resources, aligning with the principles of social ecology that emphasize interdependence between human societies and their environment. However, the effectiveness of these initiatives is sometimes questioned, as CSR projects can be selected based on compliance requirements rather than genuine ecological or social needs, leading to fragmented or symbolic interventions rather than systemic change. Mandatory CSR also intersects with the sustainability agenda, encouraging Indian companies to adopt long-term thinking and responsible practices. Sustainability involves balancing economic growth with social equity and environmental stewardship. By directing a portion of profits to CSR activities, companies are prompted to consider broader impacts of their business decisions. Several firms have developed structured CSR strategies, integrating sustainable practices into their core business models rather than treating CSR as a peripheral activity. For instance, firms in the energy, manufacturing, and information technology sectors have invested in clean energy, energy-efficient technologies, and skill development programs that enhance employability while reducing ecological footprints. This approach not only aligns with sustainable development goals but also enhances corporate legitimacy, employee engagement, and brand reputation, contributing to long-term competitive advantage. Yet, mandatory CSR spending can sometimes be perceived as a financial burden, particularly by smaller companies that barely meet the eligibility threshold. Critics argue that such spending, if mandated without sufficient flexibility, may lead to box-ticking exercises, where companies prioritize meeting legal obligations over genuine societal impact. Globalization further shapes the implications of mandatory CSR for Indian companies. In a globalized economy, firms operate under increasing scrutiny from international investors, consumers, and regulatory bodies. CSR compliance enhances transparency and positions Indian companies as responsible global players, facilitating access to foreign markets and investment. Multinational corporations operating in India have adopted or adapted CSR strategies to align with local regulations while maintaining global sustainability standards. Additionally, mandatory CSR has encouraged partnerships between companies and international development organizations, facilitating knowledge exchange and access to global best practices in social and environmental interventions. However, globalization also brings competitive pressures, and some argue that mandatory CSR might disproportionately affect companies in highly competitive sectors with low