By Aditi Shah and Promit Mukherjee
NEW DELHI/MUMBAI (Reuters) - As India's biggest corporate showdown heads from the boardroom to the courtroom and brings in a Who's Who of the country's legal profession, ousted Tata Sons chairman Cyrus Mistry vows a multi-layered battle for governance reforms at the $100 billion conglomerate, people close to him say.
Mistry, who was dismissed from his post in October and has since left boards at other Tata group companies, will step up his legal fight with patriarch Ratan Tata and others and make his case in any regulatory investigations into the Tata group, three people familiar with Mistry's strategy said.
Mistry has so far broadly laid out three sets of allegations: breaches of governance within the Tata group; misconduct at Tata ventures; and the illegality of his ouster.
"If all of those are put together, it paints a picture - of mis-governance and misappropriation," said one of those people. "I think there will be different elements, which will all be looked at in different forums."
Tata Sons, the holding company with stakes in listed firms operating in a range of industries, denies Mistry's allegations and says it has followed the highest standards of corporate governance.
Two lawyers representing Tata said the group is ready to defend itself and will challenge the merits of any legal action Mistry takes.
In his first salvo, Mistry last week filed a petition at the National Company Law Tribunal (NCLT), a quasi-judicial body that deals with corporate grievances in India, alleging mismanagement and shareholder oppression by Tata Sons, and seeking the replacement of the group's board of directors.
On Tuesday, Tata hit back, filing a legal notice against Mistry, accusing him of breaching confidentiality rules, and alleging he shared "confidential data, business strategies, financial information" related to Tata Sons.
BURDEN OF PROOF
Tata legal advisers say the burden of proof is on Mistry, who will need to prove his assertions that decisions taken by Tata Sons were not in the interest of all shareholders, and it mismanaged group companies' affairs.
"He will first have to substantiate that something wrong happened and that there were actions intended to oppress him," Tata group counsel Mohan Parasaran said before the Tata filing.
Parasaran said Mistry would need to prove that certain decisions taken by Tata Sons - such as the $12 billion purchase of steelmaker Corus' assets in Europe or the decision to continue making the loss-making Nano car - were oppressive to the interest of minority shareholders in Tata Steel <TISC.NS> and Tata Motors <TAMO.NS>.
"Only proving that these were bad decisions does not amount to anything," Parasaran said. "Broadly, we have a strong legal case."
Responding to Mistry's petition, the NCLT stopped short of granting his request to prevent the Tata Group from issuing new securities that would dilute his stakeholding. It will hear the petition again on Jan. 31.
Lawyers not involved in the proceedings say the legal battle could stretch from the Bombay High Court to the Securities Appellate Tribunal, and even to the Indian Supreme Court.
Corporate grievance cases in India can drag on. A dispute between the companies of billionaire brothers Mukesh and Anil Ambani over natural gas supplies lasted for two years and went all the way up to the Supreme Court.
Both the Tata and Mistry camps have hired some of India's top legal brains.
"The stage seems set for the next round where courts and regulators will be involved," said Vaneesa Agrawal, a securities lawyer at Suvan Law Advisors.
Mistry alleges misconduct in the way some Tata companies awarded contracts, and fraud at one of its aviation ventures.
He also alleges some trustees of Tata Trusts - charitable trusts that own two-thirds of Tata Sons - undermined the boards of Tata Sons and group companies by demanding a say in key internal matters - in breach of securities rules.
"The make or break will be whether Mistry can prove that the Trusts used their powers in the interest of their personal whims," said a Mumbai-based lawyer, who asked not to be named.
(Reporting by Aditi Shah and Promit Mukherjee, with additional reporting by Abhirup Roy and Euan Rocha in Mumbai and Douglas Busvine in New Delhi; Editing by Ian Geoghegan)