Microsoft (NASDAQ:MSFT) has changed law firms in a shareholder lawsuit related to its $69 billion acquisition of Activision Blizzard (NASDAQ:ATVI), opting for Jenner & Block to replace Simpson Thacher in Delaware Chancery Court. The company did not specify the reason for the change but confirmed Simpson Thacher continues to advise on other matters.
Legal experts suggest such shifts can stem from cost considerations, potential conflicts, or strategic alignment. The New York Times first reported the switch.
The case centers on allegations that Activision improperly approved a draft version of the merger agreement rather than the final one. Microsoft is seeking court approval of the deal and aims to block a $15 million fee requested by lawyers representing an Activision shareholder.
Jenner & Block, which previously worked with Microsoft, is currently engaged in a legal battle with the Trump administration over executive orders targeting law firms perceived as hostile. These orders included revoking security clearances, restricting federal contracts, and barring access to government buildings. Jenner called the actions “an unconstitutional abuse of power” aimed at punishing firms tied to the Russia probe into Trump’s 2016 campaign.
Meanwhile, Simpson Thacher is part of a group of nine firms pledging nearly $1 billion in pro bono legal services to the White House, aligning with Trump despite prior pressure against such firms.
On April 11, a group of top U.S. general counsels, including a former Microsoft lawyer, filed a brief supporting Jenner and its allies, arguing that Trump’s actions force companies to select legal counsel based on political safety rather than merit.
The landmark Activision deal, announced in 2022, remains the largest in gaming history.


Brazil’s Supreme Court Orders Jair Bolsonaro to Begin 27-Year Prison Term
UPS MD-11 Crash Prompts Families to Prepare Wrongful Death Lawsuit
Bolsonaro Detained Over Alleged Escape Risk After Ankle Monitor Tampering
Airbus Faces Pressure After November Deliveries Dip Amid Industrial Setback
Wikipedia Pushes for AI Licensing Deals as Jimmy Wales Calls for Fair Compensation
Northwestern University to Restore Research Funding Under $75 Million Agreement with U.S. Government
Bristol Myers Faces $6.7 Billion Lawsuit After Judge Allows Key Shareholder Claims to Proceed
ExxonMobil to Shut Older Singapore Steam Cracker Amid Global Petrochemical Downturn
Michael Dell Pledges $6.25 Billion to Boost Children’s Investment Accounts Under Trump Initiative
Judge Dismisses Charges Against Comey and Letitia James After Ruling on Prosecutor’s Appointment
UN General Assembly Demands Russia Return Ukrainian Children Amid Ongoing Conflict
EU Prepares Antitrust Probe Into Meta’s AI Integration on WhatsApp
Netanyahu Seeks Presidential Pardon Amid Ongoing Corruption Trial
Peru’s Ex-President Martín Vizcarra Sentenced to 14 Years in Prison for Corruption
Netflix Nearing Major Deal to Acquire Warner Bros Discovery Assets
Hikvision Challenges FCC Rule Tightening Restrictions on Chinese Telecom Equipment 



