Toshiba asks law firm to advise on potential Westinghouse bankruptcy cost: sources Posted on March 3, 2017 by Keri Skasick Toshiba Corp has asked a Japanese law firm to help estimate the potential financial impact if it decides its U.S. nuclear unit Westinghouse should file for Chapter 11 protection from creditors, sources with knowledge of the matter said. Source: Toshiba asks law firm to advise on potential Westinghouse bankruptcy cost: sources