
In a landmark ruling, a US judge has ordered Alphabet’s Google to share its search data with competitors to promote competition in the online search market.
The decision, handed down by US District Judge Amit Mehta, also bars Google from entering into exclusive agreements that prohibit device makers from preinstalling rival products on new devices.
The ruling is the result of a five-year legal battle between Google and the US Department of Justice, which argued that Google’s dominance in online search and related advertising constitutes an illegal monopoly. Mehta ruled last year that Google indeed holds an illegal monopoly in these markets.
Google has announced plans to appeal the ruling, which could delay the implementation of the order for years. Google CEO Sundar Pichai had expressed concerns that the data-sharing measures sought by the Department of Justice could enable rivals to reverse-engineer its technology.
“We plan to file an appeal,” Google said, emphasizing that the proposals go far beyond what is legally justified and would give away its technology to competitors.
The ruling is part of a larger bipartisan crackdown by the US on Big Tech firms, which includes cases against Meta Platforms, Amazon, and Apple.
Google is also facing litigation over its dominance in other markets, including a lawsuit won by “Fortnite” maker Epic Games, which requires Google to revamp its app store.
The decision has significant implications for the tech industry, with Alphabet’s stock finishing down 0.7 percent for the day but shooting up 6 percent in after-hours trading.

Judge Mehta’s ruling highlights the anticompetitive effects of Google’s agreements with device makers and browser developers.
These agreements, which made Google’s search engine the exclusive default on smartphones and web browsers, have allowed Google to maintain a dominant share in the markets for over a decade.
The court’s decision provides guideposts for future antitrust actions challenging tech firms, including in emerging areas such as artificial intelligence. The ruling also underscores the importance of protecting competition and promoting innovation in the digital economy.
Google will need to comply with the ruling and share its search data with competitors. However, the exact impact of the ruling will not be known for potentially many years, given the likely appeals and ongoing litigation.
As the case continues to unfold, Google will face significant challenges in adapting to the new regulatory landscape. The company will need to balance its business interests with the requirements of the ruling, all while navigating the complex and evolving world of antitrust law.
In the broader context, this ruling sets a precedent for future antititrust actions against dominant tech firms. It highlights the need for ongoing scrutiny of the tech industry and the importance of promoting competition and innovation in the digital economy.
The ruling against Google marks a significant development in the ongoing debate over the regulation of Big Tech firms. As the case continues to make its way through the courts, it will be closely watched by industry stakeholders and regulators alike.

The outcome will have far-reaching implications for the future of competition in the tech industry and the broader digital economy.