In line with earlier reports, Google on Tuesday finalized its acquisition of Motorola Mobility. The $12.5 billion merger was approved by regulators in China on Monday after having been given the green light by the United States Department of Justice this past February. Chinese regulators did stipulate terms for its approval, however, namely that Google must continue to make Android open-source and freely available. Former Motorola Mobility CEO Sanjay Jha has stepped down and Google’s Dennis Woodside will replace him as chief executive. “I’m excited to announce today that our Motorola Mobility deal has closed,” Google CEO Larry Page wrote in a letter published on Google’s blog. “Motorola is a great American tech company that has driven the mobile revolution, with a track record of over 80 years of innovation, including the creation of the first cell phone. We all remember Motorola’s StarTAC, which at the time seemed tiny and showed the real potential of these devices. And as a company who made a big, early bet on Android, Motorola has become an incredibly valuable partner to Google.” An unconfirmed report on Monday claimed that the merger will result in layoffs at Motorola.