https://www.brookings.edu/wp-content/uploads/2022/03/Illicit-purchases-of-US-property.pdf
https://www.occrp.org/en/daily/17375-switzerland-to-review-its-banking-secrecy-law-after-suisse-secrets-revelations
https://www.oecd.org/corruption/anti-bribery/Switzerland-Phase-4-Report-ENG.pdf
https://www.d-kart.de/en/blog/2020/05/11/ultra-vires/