From Ex-Post Enforcement to Ex-Ante Regulation: Rethinking Competition Law for Digital Markets in India

Abstract

The rapid expansion of digital markets has transformed the structure of competition, replacing many conventional market characteristics with network effects, economies of scale, data-driven business models, multi-sided platforms and rapidly evolving technological ecosystems. Digital platforms generate substantial benefits for consumers and businesses by reducing transaction costs, expanding market access and facilitating innovation. At the same time, the concentration of economic power within a limited number of technologically dominant enterprises has generated new forms of anti-competitive conduct, including self-preferencing, anti-steering restrictions, bundling and tying, exclusive arrangements, data exploitation, deep discounting, the manipulation of search rankings, restrictions on third-party applications and algorithmic collusion. This article examines those practices within India's competition law framework and considers the institutional challenges confronting the Competition Commission of India. It asks whether conventional ex-post enforcement is adequate for digital markets and argues for a calibrated transition towards ex-ante regulation, evaluating the Competition Act, 2002, the Competition (Amendment) Act, 2023, the evolving role of the Commission and comparative regulatory developments. The article does not contend that the Commission has failed or that conventional competition law has become irrelevant. It contends rather that the structural characteristics of digital markets require competition regulation to become more anticipatory, more technology-sensitive and more institutionally specialised. It proposes a Digital Market Wing within the Commission, a digital competition observatory, periodic compliance reporting by systemically important platforms, greater algorithmic transparency, obligations of interoperability and institutionalised settlement and commitment mechanisms. It concludes that the optimal model for India combines the strengths of ex-post enforcement with proportionate ex-ante obligations rather than replacing the existing regime.