Ex-Credit Suisse Employee Charged in $2 Billion Mozambique Debt Scandal; UBS Faces Scrutiny

The long-running 'Mozambique debt scandal' has entered a new chapter as the Office of the Attorney General of Switzerland (OAG) announced it has charged a former Credit Suisse employee with aggravated money laundering. The case, involving over $2 billion in loans to Mozambican state-owned companies, now casts a shadow over UBS, which acquired its former rival. The OAG has sharply criticized both Credit Suisse and its successor, UBS, for 'organizational failures' that allegedly allowed the criminal activities to go unchecked, placing the newly merged banking giant under intense scrutiny.

The scandal dates back to 2013 when Credit Suisse arranged loans for three Mozambican state-owned companies, ostensibly for maritime projects including a state-backed tuna fishing fleet. However, the deals, which became publicly known as the 'tuna bonds' or 'hidden debts' scandal in 2016, were marred by allegations of corruption. The OAG's indictment focuses on a business relationship where approximately $7.86 million, disguised as a 'running fee' for consulting services, was funneled from the Mozambique Ministry of Economy and Finance into a Credit Suisse account in Switzerland in 2016. Swiss prosecutors allege these funds were the proceeds of criminal acts, including the bribery of Mozambican officials.

According to the indictment filed on November 25, 2025, a crucial failure occurred within the bank's compliance department. Shortly after the $7.86 million arrived, the account holder transferred $7 million to accounts in the United Arab Emirates, triggering an internal review. The accused compliance employee, who was tasked with the investigation, allegedly found numerous indications of the funds' criminal origin. However, instead of filing a mandatory report with the Money Laundering Reporting Office Switzerland (MROS), she is said to have recommended to her superiors that the bank simply 'net out' and terminate the business relationship. This led to the remaining balance of approximately $609,000 and CHF 28,000 being transferred abroad in late 2016, an act the OAG defines as laundering.

The OAG's action is the culmination of a long and complex investigation. Initial criminal proceedings were opened in 2020, but the indictment reveals a significant delay in the bank's own reporting. It wasn't until 2019, three years after the suspicious transfers and only after the US Department of Justice had publicized its own criminal proceedings in the affair, that Credit Suisse finally filed a suspicious activity report with MROS. This second criminal investigation, which began in 2023 based on findings from the first, has now concluded with the formal charges against the former employee, raising questions about the accountability of the individuals and the institution itself.

For UBS, the acquisition of Credit Suisse was meant to stabilize the Swiss financial sector, but it also meant inheriting a portfolio of legal and reputational risks. The OAG's explicit criticism of 'organisational shortcomings' at Credit Suisse directly implicates the structures now under UBS's control. While the charges are against a former employee, the accusation that the bank as an institution failed to prevent the offense puts UBS in a difficult position. The case will serve as a major test of UBS's ability to manage the legal fallout from its former rival and demonstrate that it has implemented the robust compliance and control frameworks that were allegedly lacking at Credit Suisse.