Quinn Emanuel Urquhart & Sullivan has deployed a multi-disciplinary team across Switzerland, the U.K. and U.S. to represent a group of key holders of Credit Suisse’s AT1 capital instruments. 

The litigation heavyweight was mandated on March 30, according to a statement on Monday. It said: “the growing bondholder group holds a significant percentage of the total notional value of the AT1 instruments issued by Credit Suisse”, though declined to comment further.