The removal
After internal problems and dissatisfaction over Mistry's performance as the chairman, the board of Tata Sons removes Mistry on October 24, 2016 and seeks his ouster from other group companies.
Following which, Mistry resigns from the board of six firms -- Tata trusts and five listed Tata group companies Tata Steel, Tata Motors, Tata Chemicals, Tata Power, and Indian Hotels.