2001
- Evaluation of the Berlin Law Faculties (several meetings).
- OECD Working Group on Bribery (WGB) (several meetings).
- Swiss Gaming Commission (Swiss Casino Supervision: Eidgenössische Spielbankenkommission) (several meetings).
- Advisory Board to Swiss AML control, Minister of Finance (Beirat zur Kontrollstelle Geldwäscherei) (several meetings).
- Wolfsberg AML Group (several meetings).
- Board of Terra Vecchia, Drug Rehabilitation Foundation (several meetings).
- Chair of Advisory Committee of National Research Programme on Violence and Organised Crime of the Swiss National Fund (SNF) (several meetings).
- Meeting of the Presidents of the European Associations of Lawyers for the Protection of the Financial Interests of the EU, Ischia, 29-31 April 2001.
- "Corruption in the Arms Trade", Talk at Seminar at Sidney Sussex College, Cambridge, 6/7 April 2001.
- International Chamber of Commerce (ICC), Standing Committee on Extortion and Bribery, Talk in Paris, 17 April 2001.
- "Korruption im Export - verschärfte Haltung der Manager", Vortrag am Seminar der OSEC, 2.4.2001.
- UN Geneva: ECE Spring Seminar, Talk, Geneva, 7 May 2001.
- Vortrag EDA Finanz- und Wirtschaftsdienst, Bern, 8.5.2001.
- Vortrag: "Die Polizei - Herrin des Strafverfahrens? Zur Veränderten Rolle der Polizei im Strafverfahren", Bern, 19.5.2001.
- Deutsche Strafrechtslehrertagung, Passau, 24.-27.4.2001.
- Global Forum against Corruption II, Keynote Speech, the Hague, 28-31 May 2001.
- Chatham House Conference on corruption, Speech, 6/7 June 2001.
- "Hacia donde van las legislaciones sobre el lavado de dinero?", Seminario, Buenos Aires, 23 August 2001.
- BIS/CEMLA Banco Central do Brasil, "Prevention of Money Laundering and Financial Criminality", Speaker, Rio Conference, 27-29 August 2001.
- FIDIC Annual Conference, Integrity Management Systems, Contribution, Montreux, 6 September 2001.
- "New Patterns of Legislation and Crime in Europe", plenary contribution at the conference of the European Society of Criminology, Lausanne, 7 September 2001.
- Jahrestagung der Association suisse de l'Arbitrage (ASA), Vortrag, Bern, 7.9.2001.
- 19th International Symposium on Economic Crime, Talk on the Laundering of Proceeds of bribery and Corruption, Jesus College, Cambridge, 11 September 2001.
- Europa Institut der Universität Basel (EIB), Schweizer Wirtschaftrecht im Europäischen Umfeld, Basel, 14.9.2001.
- "Internationale Verbrechenskartelle", Podiumsdiskussion mit Fausto Cattaneo und Jean Ziegler, Bern, 17.9.2001.
- "Ethik in Politik und Wirtschaft", Vortrag an der IFU, Luzern, 26.9.2001.
- European Criminal Law and Switzerland, Contribution on "The Protection of the Financial Interests of the European Union - a Swiss Perspective", SVEIS Conference, Basel, 4 October 2001.
- 10th International Anti-Corruption Conference (IACC), Workshop Organisation and Contributions Prague, 7-11 October 2001.
- Frankfurter Buchmesse, Medienkonferenz des Luchterhand Verlages, "Korruption in Deutschland - Alltag oder Ausnahme?", Frankfurt 11.10.2001.
- Wilton Park Conference, Governance and Accountability, 15 October 2001.
- Internationale kriminologische Tagung Neuenburg, Vortrag: "Finanzkriminalität, Prävention: Die Rolle der nicht-strafrechtlichen Institution" (Bauer, UBS; Pieth, Universität Basel), Neuenburg, 19.10.2001.
- Bundesnachrichtendienst (BND), Money Laundering and Terror Funding: Threat to the Community of States, Keynote Speech, Pullach, 25.10.2001.
- "Ärzteschaft - Industrie, une liaison dangereuse?" Tagung der Schweiz. Akademie der Medizinischen Wissenschaften (SAMW), Basel, 1.11.2001.
- Evaluation of the Law Faculty of the University of Salzburg, 15-17 November 2001.
- ADB/OECD Anti-Corruption Initiative for Asia - Pacific, Combating Corruption in the New Millenium (Chair of Session on Prevention: What Businesses Can Do), Tokyo, Japan, 28-30 November 2001.
- Eidgenössische Spielbankenkommission, "Bekämpfung der Geldwäscherei in Spielbanken", Bern, 7.12.2001.
- UN Convention against Transnational Organised Crime, Conference, Freiburg i.Br., 13.-15.12.2001.

