Tata Sons' August 18 AGM faces a quorum crisis because the Sir Ratan Tata Trust cannot hold meetings due to a Charity Commissioner inquiry.
The dispute over a 1989 transfer of 833 Tata Sons shares has led to the Charity Commissioner seeking an explanation from Noel Tata.
The AGM is crucial as it will vote on N. Chandrasekaran's reappointment as director, which is essential for him to continue as chairman.