It’s been quite a long time since the initial shake-ups at Infinity Ward that led to Vince Zampella and Jason West quitting their jobs at Activision. Around that time Vince Zampella and Jason West filed several lawsuits against Activision and Activision sued right back. Looks like some of those cases may be finally going to trial. The cases that Vince and Jason filed against Activision are going to trial. Several months earlier the Activision cases went through to trial so this means that both sides, both seeking heavy damages, are going head to head.
If you missed the drama that happened a while back due to disagreements over how the Call of Duty name was being handled Vince and Jason fought Activision and ended up losing their jobs. They started a new studio in the mean time and Activision has released a new Call of Duty game in that time. As is the usual with court cases these were filed around the same time as the events that fractured Infinity Ward, but have just now come to fruition.