Fortis Healthcare files SLP against forensic audit order in Daiichi Sankyo case

Forensic audit set to proceed

Fortis Healthcare has filed a Special Leave Petition with the Supreme Court, challenging a Delhi High Court order for a forensic audit. The high court appointed the auditor to investigate transactions involving Fortis and its former promoters, Malvinder and Shivinder Singh, known as the Singh brothers.

The audit aims to trace assets that could satisfy a 2016 arbitral award worth ₹3,500 crore in favour of the Japanese pharmaceutical company Daiichi Sankyo. The High Court gave the forensic auditor, S Ramanand Aiyar and Co, six months to complete its investigation.

Long-running legal dispute

The dispute dates to the Singh brothers' 2008 sale of Ranbaxy Laboratories to Daiichi Sankyo. Daiichi later alleged the brothers concealed information about regulatory probes into Ranbaxy by U.S. authorities.

A Singapore arbitration tribunal ordered the Singh brothers to pay Daiichi Sankyo damages in 2016. Indian courts, including the Supreme Court, have since upheld and enforced that award, leading to the current efforts to trace assets.

The Delhi High Court's 213-page judgment stated the forensic audit was needed to identify transactions that led to the alleged dissipation of shares and assets, which could have been used to pay Daiichi.

Court developments this week

According to filings, the Supreme Court on Friday refused to interfere with the Delhi High Court's forensic audit order. The Hindu BusinessLine reported that Fortis filed its petition on Wednesday, while Mint reported the Supreme Court's decision two days later.

Mint reported that the Supreme Court clarified observations made by the Delhi High Court against Fortis are only tentative and prima facie, meaning not yet final, but allowed the audit to proceed.

2 independent outlets filed 20 reports over 12 days. Coverage has been thinning.

Fortis Healthcare’s Special Leave Petition is a deliberate procedural move driven by new information and intent pushing the story forward. This is not an act of innocence but a focused attempt to challenge the lower court’s order.

The effort is dominated by the high cost and friction of litigation. This measures the immense and compounding drain on management focus, legal resources, and organizational stability as Fortis fights this defensive battle.

The company’s strategy shows high directed intelligence: it is coherent and unified, indicative of competent crisis counsel. However, the strategy faces a steep ethical gradient, where the duty for corporate self-preservation conflicts with the obligation to submit to a lawful financial probe.

There is a 50% chance the Supreme Court will dismiss the Special Leave Petition by September 2026, allowing the full forensic audit ordered by the Delhi High Court to proceed. This outcome will be confirmed if at least two independent sources report the Court's dismissal by that date.

There is a 30% chance the Supreme Court will partly grant Fortis relief by September 2026, staying the full audit but ordering a narrower examination of specific Daiichi Sankyo transactions. This will be settled if two sources report such a limited order by the horizon.

A less likely outcome, with a 20% chance, is an out-of-court settlement with Daiichi Sankyo by September 2026, rendering the audit moot. This will be confirmed if two sources report such a confidential resolution between the parties before the deadline.

• 50%Resolves YES if, by 2026-09-30 (UTC), at least two independent sources of the kind already tracked on this narrative report that supreme court dismisses slp, forensic audit proceeds — specifically: The Supreme Court dismisses Fortis Healthcare's SLP, allowing the Delhi High Court's forensic audit order to be implemented, exposing potential financial irregularities from the Daiichi Sankyo era.. Resolves NO if the horizon passes without such reporting. Resolves VOID if the underlying question stops being answerable (for example the event is cancelled or superseded).#eb4af236b7b5
• 30%Resolves YES if, by 2026-09-30 (UTC), at least two independent sources of the kind already tracked on this narrative report that supreme court stays audit, orders limited examination — specifically: The Supreme Court grants partial relief to Fortis, staying the full forensic audit but permitting a narrower examination focused on specific Daiichi Sankyo transactions only.. Resolves NO if the horizon passes without such reporting. Resolves VOID if the underlying question stops being answerable (for example the event is cancelled or superseded).#9e2c3c78263b
• 20%Resolves YES if, by 2026-09-30 (UTC), at least two independent sources of the kind already tracked on this narrative report that out-of-court settlement with daiichi sankyo resolves audit — specifically: Fortis reaches an unexpected settlement with Daiichi Sankyo, making the forensic audit moot as both parties agree to resolve historical disputes confidentially.. Resolves NO if the horizon passes without such reporting. Resolves VOID if the underlying question stops being answerable (for example the event is cancelled or superseded).#6a96d074cff5

The analysis shows Fortis is locked in a high-cost defensive spiral against a legal and regulatory environment currently hostile to delaying tactics. The most probable path leads to an audit that could expose historical financial irregularities.

This story is still moving. The central risk is significant exposure for Fortis. What to watch are the Supreme Court's response to this procedural challenge and whether escalating costs create a narrow window for a strategic pivot toward settlement.