Федеральная антимонопольная служба
There is conflicting data about response from other Russian sociologists to the breakup of VTsIOM. Some sources reported that every sociologist left with Levada while others claims they were silent, except for Grushin. The dispute over the legality of using the VTsIOM brand in sociological community ended up in 2004 The Federal Antimonopoly Service decided to give VTsIOM the full right of use of the brand “VTsIOM” and prohibited Levada-Center to use it.