The fate of Google’s search business is now in the hands of Judge Amit Mehta, as closing arguments concluded in the landmark trial on Friday. The Department of Justice and plaintiff states made their last arguments Thursday on Google’s alleged anticompetitive conduct in the general search market,

Google and the U.S. Justice Department wrapped up closing arguments on Friday over claims that the Alphabet unit has unlawfully dominated web search and related advertising, in a case the government contends could shape the “future of the internet.

Judge Amit Mehta presided over two days of closing arguments, concluding on Friday, in the US antitrust challenge to Alphabet Inc. Now he’ll head off for weeks or months to consider a ruling that could have significant consequences across the tech industry.