Introduction

A handful of technology titans have captured the attention and enforcement efforts of competition regulators worldwide due to their ever-expanding market power, raising concerns about the effectiveness of existing antitrust regimes. For instance, Instagram and WhatsApp, owned by Meta, have a combined 3.5 billion users across their platforms, and 50% of global online advertising spending goes through Meta or Alphabet. In search, Google captures more than 90% share of the search engine market in Europe, Brazil, and India. In response, regulators worldwide are increasingly seeking to curb the anti-competitive tendencies of these digital giants. Recently, the European Union (“EU”) fined Google $3.5 billion for favouring its own adtech services. The United States District Court of Columbia mandated Google to share the data it holds to level the playing field. In India, the Competition Commission has penalised Google for abusing its dominance in relation to Android mobile devices.

Yet, as Adam Kovacevich aptly observes, ‘Innovation is a hare while antitrust law is a tortoise.’ This statement captures the dilemma of the digital economy, where markets evolve at a pace regulators struggle to match. While these antitrust watchdogs share a common goal of fostering fair competition, their approaches diverge sharply. The European Union’s Digital Markets Act (“EU DMA”) represents an ex-ante model that regulates designated “gatekeepers” through defined obligations, whereas the United States of America (“USA”) continues to rely on an ex-post evaluative framework that addresses anti-competitive practices after they occur. Emerging economies, such as India, are now considering the development of a tailored ex-ante regulatory regime. This divergence mirrors the hare-tortoise dilemma itself, where ex ante systems race ahead to pre-empt harm, while ex post models follow to correct it. The piece argues that this presents a false choice between exclusive regulatory intervention and litigation. India’s pause on adopting ex-ante regulation reflects that effective regulation lies not in adopting a one-size-fits-all regulation but in developing a balanced, adaptive framework that harnesses the strength of both models, which remains responsive to the digital age.  

The Two Models: Regulation vs. Litigation

A. The EU's Ex-Ante Rulebook

The EU DMA categorises large online platforms as “gatekeepers” who are obligated to adhere to the dos and don’ts of the regulation. The ex-ante regulation was grounded in the rationale that traditional antitrust enforcement tools have failed to address digital platforms' threats in an efficient and timely manner; they have been too slow, highly complex, and at times overly restrictive, and they fail to restore competition in the market post-distortion. The European Commission has noted that competition policy, on its own, may not be able to address all the systemic problems that may arise in the platform economy. These concerns paved the way for the EU to adopt an ex-ante framework to address digital market dynamics. 

B. The US Litigation Playbook

Unlike the EU's rulebook, the USA continues to approach big tech's anti-competitive practices on a case-by-case basis. A case that highlights such a model is the USA antitrust enforcement's five-year-long legal battle against Google for allegedly creating a monopoly in the search and advertising markets. While the court did not mandate a structural breakup of Google, it did find its conduct illegal and offered remedies, such as data sharing, to foster fair competition. 

The demerit of such a litigation model is the scope for appeal and reprieve from compliance until the appeal is finally disposed of, making the whole process less effective, expensive, and time-consuming. While the legal battle continues, the dominant firm's practices can remain in place, disadvantaging market entrants and reinforcing the very "winner-takes-all" dynamic that regulation aims to prevent. 

Google is already navigating the dark waters created by the Department of Justice (“DOJ”) in another trial that holds claims against its allegedly abusive digital advertising practices. Although the court’s initial ruling held Google liable for illegally monopolising the ad tech ecosystem, the company is expected to appeal, setting the stage for a prolonged litigation process. This sequence of events underscores the inherent limitations of an ex-post or litigation-based model of antitrust enforcement. The EU, meanwhile, has taken a more assertive approach, imposing a €2.95 billion fine on Google for anti-competitive behaviour in the online advertising sector.

C. The Indian Crossroads: Following the Ex-Ante Path?

The case against big tech spans various continents and jurisdictions, and India is no exception. The National Company Law Appellate Tribunal (“NCLAT”) upheld portions of the Competition Commission of India’s (“CCI”) ruling that found Google abusing its dominant position in the Indian Android ecosystem. Although Google has not acquiesced to the NCLAT ruling and has appealed to the Supreme Court, the order clarified that the CCI could not have issued ex-ante directions and that India’s approach remains ex-post.

With the proposed ex-ante bill being withdrawn, any abuse by big tech in India would still be governed by an ex-post approach. 

Trade-Off Between Speed and Flexibility & The Innovation Conundrum

A. Speed versus Compliance Lag

The EU’s DMA lays down clear dos and don’ts for designated gatekeepers and evaluates them through a specific framework. Being an ex-ante regulation, it ensures a swift and proactive approach. The regulation empowers the European Commission to impose interim measures against gatekeepers during the course of an investigation, preventing them from distorting competition in the meantime. This issue often arises under the ex-post framework of the USA, as highlighted above, where Google has the option to refrain from such compliance until the appeal is finally disposed of.

However, the concern regarding delayed compliance, which could in turn affect competition while the investigation is ongoing, can be effectively addressed within the ex-post framework of the USA by empowering the antitrust watchdog to impose interim measures whenever a prima facie case of abuse is established, rather than relying solely on courts, which often undermines the time-efficient implementation of remedies. India already follows a similar approach under Section 33 of the Competition Act, which empowers the Commission to issue interim orders to prevent immediate harm to competition. This would strengthen interim enforcement without resorting to a one-size-fits-all legislative approach that risks rigidity and unintended market implications, as discussed below.

The EU’s DMA also attempts to keep pace with evolving digital market dynamics by allowing updates to its obligations following an extensive investigation, thereby maintaining contestability and fairness in the market. However, digital markets evolve much faster than legislation or regulation can adapt. While the DMA can be revised through effective market studies and analysis, concerns persist about whether, in the interim, big tech firms might continue to distort competition. Therefore, while the EU’s ex-ante approach scores well on the speed and flexibility indicators, it does so only partially. 

B. Innovation and Overregulation

The innovation conundrum lies in the fact that the ex-ante seeks to make markets more contestable for new entrants, but simultaneously imposes heavy obligations on big tech merely for being large, which could amount to over-regulation. This, in turn, might harm consumers who actually benefit from the innovations driven by these major players. For instance, the delayed rollout of innovative new features in the EU, such as live translation and iPhone mirroring. These delays occurred due to interoperability mandates that required Apple to integrate these features with competing products, necessitating additional engineering and longer development times. As a result users in the EU are left with a slower rollout, and their overall Apple experience falls behind that of users in the USA. 

Moreover, since ex-ante regulations operate on a non-compliance basis rather than on an “actual harm” theory, they risk curbing innovation on both ends. Big tech may be discouraged from innovating, while smaller firms might lose the motivation to innovate independently. Apple's statement highlights that such an approach poses a subtle yet significant dual risk for the gatekeeper: it not only faces heavy penalties for non-compliance, but the obligations can be strategically misused by the very competitors the DMA aims to empower.  An obligation designed to ensure access and interoperability can be leveraged by already successful firms to demand access to a gatekeeper's developed technology at no cost. 

In contrast, the ex-post model, as seen in the DOJ’s case against Google, ties remedies to demonstrated harm. In this case, Google’s data-sharing obligations were imposed only after it was established that Google had indeed abused its dominance through exclusionary agreements. The remedies were therefore reasonable and proportional, aimed at addressing the proven harm.

Ex-Ante Overreach: Lessons from Meta-WhatsApp v CCI

A 'sweep-it-all' approach under ex-ante regulation can be detrimental, as it often imposes restrictions pre-emptively without a prior assessment of actual market harm. This tension is evident in the recent Meta, WhatsApp v. CCI case, where the NCLAT set aside the CCI’s directive that had initially restricted WhatsApp from sharing user data with Meta or its affiliates for five years; however, the NCLAT placed this restriction on hold, noting that a blanket ban could negatively impact a platform that operates on a free-use model and earns revenue through advertising. 

Had this case arisen under the EU’s DMA, Meta and WhatsApp would have been automatically subject to the “don’ts” obligations of ‘prohibiting gatekeepers from tracking users outside their core services for targeted advertising,’ without any prior assessment or consideration of actual market impact.

Similarly, India’s proposed DCB, 2024, sought to impose an ex-ante obligation ‘prohibiting Systemically Significant Digital Enterprises from intermixing or cross-using personal data of end users or business users collected across different services, including their core digital service.’ WhatsApp, Meta would have faced penalties even before any actual assessment took place. 

The Bill’s premature conceptualisation, without a comprehensive market study, ultimately raised concerns about overregulation and potential chilling effects on innovation. It is, therefore, a welcome step that India has chosen to conduct a detailed market study before adopting the ex-ante framework. 

Way Forward: Navigating the Regulatory Crossroads

A. AI and Antitrust: Moving Shoulder to Shoulder

As Artificial Intelligence (“AI”) continues to shape our everyday lives, its growing interaction with big tech has once again raised concerns for the antitrust regime. For instance, the issue around Google’s dominance in the search market has not yet faded, and now, with the inclusion of AI-driven features like Google Overview, the concern only deepens.

The global antitrust framework, therefore, needs to keep up with such AI developments and their overlap with competition law. India’s recent market study on AI and competition law rightly highlights the importance of self-auditing AI systems for competition compliance. It allows early identification and mitigation of potential risks before they cause market harm. The study currently adopts a hands-off approach, aiming to create space for businesses to innovate freely while staying mindful of competition compliance, rather than imposing an ex-ante framework immediately. This self-audit model, when backed by a stronger ex-post enforcement system, can help the antitrust regime to progress in tandem with innovation and regulation.

B. Converging Towards Balance

When the fight is against big tech, anti-competitive practices are converging; why should the antitrust regimes tackling the same issue move in different directions? International cooperation becomes crucial at this stage, especially when countries with different regulatory frameworks attempt to establish a common understanding of how to address competition distortions caused by tech giants. Such collaboration benefits both sides; it helps antitrust agencies handle these issues more effectively, and at the same time, tech companies do not have to struggle with navigating divergent regulatory nets for the same concerns. 

However, convergence should not come at the cost of persuading allies to adopt what works in one’s own jurisdiction. As is the case with the EU and its allies, who are actively forging digital partnerships to converge on an ex-ante path without accounting for individual market realities, and comprehensive studies, overlooking its potential to be more harmful than helpful. Ultimately, taming the titans of the digital economy will not come from choosing between regulation and litigation, or mirroring existing models, but from crafting an adaptive, evidence-based framework that keeps pace with technological advancements while safeguarding competition.

About the Author

Deepika Kapoor is a third-year B.A. LL.B. (Hons.) student at Dr. Ram Manohar Lohiya National Law University, Lucknow.