Tata Trusts Chairman Noel Tata had raised questions about the losses made by subsidiaries in a board meeting last year. Why Tata Sons’ deregistration application could hold the keyThe central issue is no longer whether Tata Sons qualifies as an Upper Layer NBFC. If RBI rejects the application, Tata Sons would certainly have to proceed towards an IPO and become a listed company. Tata Trusts, which owns about 66% of Tata Sons, is no longer unanimous on the issue. As much as Rs 2,953 crore will go to Tata Trusts due to its 66% stake in Tata Sons.