Yes Bank's ₹8,415 Crore AT1 Bonds Are Back. What the Supreme Court Ruling Means (October 2026)

Short answer: On 15 October 2026 the Supreme Court refused to overturn a 2023 Bombay High Court order, so the ₹8,415 crore of Yes Bank AT1 bonds that were written down to zero in March 2020 are legally back. The court said the bank's administrator had no power to write them off under the final rescue scheme. For the bank, the money moves out of the shareholders' bucket and into the bondholders' bucket: Yes Bank estimates its core equity ratio (CET1) falls about 2.5 percentage points while its Tier 1 ratio stays at 14.0%. Had the hit been booked in the September quarter, a ₹1,080 crore profit would have been a ₹5,217 crore loss. The stock fell as much as 20% on the day of the ruling.

What is an AT1 bond?

AT1 stands for Additional Tier 1. It is a special kind of bond banks issue to count towards their core capital under the Basel III rules. Three features make it different from a normal bond:

No maturity date. It is perpetual. The bank may call it back after a few years, but it doesn't have to.
Interest can be skipped. The bank has discretion over coupon payments.
It can be written down or converted to shares if the bank's capital falls too low. That is its whole job: to absorb losses before depositors are touched.

Because of that risk, AT1 bonds pay more than ordinary bonds. They sit just above shareholders in the queue for losses.

Who loses first when a bank gets into trouble?

Think of a bank's money as a stack. Losses hit the bottom first and work upward.

Position	Who	Takes losses
Bottom	Shareholders (equity, counted as CET1)	First
Next	AT1 bondholders	Second
Above	Tier 2 bondholders	Third
Top	Depositors and senior creditors	Last

The 2020 Yes Bank rescue was controversial because it seemed to flip that order. The AT1 bonds were written down to zero, while shareholders were not wiped out: they kept their shares, with 75% of holdings locked in for three years.

What did the Supreme Court actually decide?

The question was narrow: did the administrator have the legal power to write down the bonds after the final reconstruction scheme was notified? The Bombay High Court said no in January 2023, because the final scheme contained no clause allowing it. A Supreme Court bench of Justices Dipankar Datta and AG Masih agreed and dismissed the appeals from Yes Bank, the RBI and the Centre.

The court went further. It said it had "good reasons to infer" that the government consciously dropped the write-down clause from the scheme, and that the administrator "acted under an erroneous impression or mistaken belief" about his authority, per Business Today's report of the judgment.

What the ruling does not say: that AT1 bonds can never be written off. Legal experts quoted by Business Today stressed that the loss-absorbing feature still stands. The ruling is about this particular write-down not following the legal process.

Why does this hit shareholders, not the bank's safety?

Here is the part most headlines skip. Reinstating the bonds does not add or remove money from the bank's Tier 1 capital. It moves money between two buckets inside it.

When the bonds were written to zero in 2020, ₹8,415 crore effectively shifted from the bondholders' column to the shareholders' column. Reversing that sends it back. So:

Measure	What happens	Bank's own estimate
CET1 ratio (shareholders' core capital)	Falls	About 250 bps lower, pro forma as on 30 June 2026
Tier 1 ratio (CET1 + AT1)	Unchanged	Stays at 14.0%
Total capital adequacy	Unchanged	Stays at 14.5% (September)
Net worth	Falls	₹46,970 crore vs ₹53,268 crore reported, about 11.8% lower
Q2 FY27 profit	Flips to a loss	₹5,217 crore loss vs ₹1,080 crore profit reported

The bank has not booked the impact yet. It said it is evaluating its legal options and that it "has access to appropriate capital-management levers." Its auditors issued a qualified review conclusion on the September-quarter results for that reason.

What does this mean for an ordinary investor?

Three lessons travel well beyond one bank.

Higher interest means higher risk, every time. AT1 bonds paid more because they could be wiped out. Some Yes Bank bondholders were individuals, including senior citizens, and SEBI found the bonds had been mis-sold. It fined Yes Bank ₹25 crore in 2021, and since October 2020 only institutional investors can buy new AT1 issues, with a ₹1 crore minimum ticket.

Know where you sit in the stack. A shareholder, an AT1 holder and a depositor in the same bank face very different risks. The same company can be safe for one and dangerous for another.

Legal risk is a real risk. Six years after the event, a court ruling moved ₹8,415 crore between two groups of investors in a single afternoon. A share price does not always price that kind of tail risk until it lands.

Frequently asked questions

Are AT1 bonds safe now that the court sided with bondholders? No. The ruling says this specific write-down was done without legal authority. AT1 bonds can still be written down or converted under their terms and the law. They remain high-risk instruments.

Will Yes Bank have to pay bondholders right away? That is not settled publicly. The bank says it is reviewing the order and its legal options, and has not booked the impact.

Is my Yes Bank fixed deposit affected? Deposits sit at the top of the stack, above AT1 bonds and shareholders. The ruling is about how losses were shared between bondholders and shareholders in 2020. Nothing in the judgment or the bank's disclosures points to depositors.

Should I buy or sell Yes Bank shares after this? Nothing here is advice to buy, sell or hold anything. This article explains a court ruling and how bank capital works, using reported facts and the bank's own disclosures. Speak to a SEBI-registered adviser about your own money.

The one-line takeaway

The money didn't vanish or appear: a court moved ₹8,415 crore back from shareholders to bondholders, and that is why the stock fell while the bank's Tier 1 ratio stayed put.

A market map, not a recommendation. We don't name buys or sells and we set no targets. Not SEBI-registered. Educational content only, not financial advice.