Isabelle Chassot, President of the PUK, led an extensive investigation into the downfall of Credit Suisse, highlighting the bank's mismanagement and lack of transparency. The PUK's report calls for stronger supervisory measures and accountability for banks, emphasizing the need for effective regulation to prevent future crises. Chassot expressed concern over the Federal Council's decision-making process during the crisis, noting a lack of thorough documentation and trust among members.