Credit Suisse bondholders sue Switzerland in the U.S. over $17 billion writedown of AT1 debt

A group of Credit Suisse bondholders filed a lawsuit against the Swiss government, seeking full compensation over the contentious decision to write down the failed bank’s Additional Tier 1 (AT1) debt.

As part of Credit Suisse’s emergency sale to UBS last year, which was orchestrated by the Swiss government, Swiss regulator Finma wiped out roughly $17 billion of the bank’s AT1s, writing them down to to zero.

The bank’s common shareholders received payouts when the sale was completed.

The move angered bondholders and was seen to have upended the usual European hierarchy of restitution in the event of a bank failure under the post-financial crisis Basel III framework, which typically places AT1 bondholders above stock investors.

Law firm Quinn Emanuel Urquhart & Sullivan, which represents the plaintiffs, said Thursday that it had filed a lawsuit in the U.S. District Court for the Southern District of New York. It described Switzerland’s decision to write down the plaintiffs’ AT1 value to zero as “an unlawful encroachment on the property rights of the AT1 Bondholders.”

Source: CNBC