• The DOJ finalizes its arguments against Google's search engine monopoly.
• Proposals include forcing Google to sell its Chrome browser and share search data.
• Google plans to appeal the decision, arguing the proposals are excessive and flawed.
• Judge Amit Mehta is expected to rule by August on the proposed changes.
• The introduction of AI technologies is a focal point in determining market dynamics.

In a landmark case, the U.S. Department of Justice (DOJ) and Google's legal teams engaged in closing arguments as they addressed Google's illegal monopoly in the search engine market. Judge Amit P. Mehta presided over the proceedings, which aim to determine potential remedies to restore competition after the conclusion of a trial that has unfolded over the last several weeks, according to NPR and Channel News Asia.

The DOJ's proposed measures include not only the divestiture of Google's popular Chrome browser but also a ban on the company's lucrative payments to make its search engine the default on smartphones. These efforts come in response to findings that Google has dominated the online search and related advertising markets, a situation that many stakeholders believe must be mitigated for fair competition, as outlined by Reuters and Al Jazeera.

Judge Mehta underscored the significance of advancements in artificial intelligence (AI) in his examination of the case, questioning whether these developments could facilitate the emergence of new competitors in the search space. Both sides acknowledged the potential of AI to reshape the market, though they diverged in their interpretations, highlighting the need for the court to balance between regulating Google's dominance and allowing technological evolution, according to New York Times and Channel News Asia.

Google has persistently argued that the DOJ's plans are excessive and could undermine innovation and consumer privacy. In response to the DOJ's requests, Google has indicated its willingness to adjust existing agreements with device manufacturers but remains resistant to the broader proposals that could fundamentally alter its operations. The company's officials have also indicated they will appeal any ruling that confirms its monopoly status, as stated by NPR and Al Jazeera.

Ultimately, Judge Mehta is expected to make a ruling by August, which will provide clarity on how Google will operate moving forward and the implications for its significant role in the online ecosystem, impacting not only competitors but also user experiences across the board, according to Reuters and New York Times.