Since November 1991 | Attorney at Giroud & Anderes Law Offices |
| 1989 – 1991 | Attorney at Fischer Anderes Giroud Law Offices, Zurich |
| 1983 – 1988 | Attorney at Schellenberg, von Segesser & Ronca Law Offices (now Schellenberg & Wittmer), Zurich, with intermission of study year in London |
| 1983 | Acting Secretary at the Higher Court of the Canton of Zurich |
| 1981 – 1982 | Trainee, then Acting Secretary at Uster District Court |
| 1980 | Dissertation |
| 1978 – 1979 | Legal employee in the Cantonal Administration of Zurich (part-time) |
| 1977 – 1978 | Work experience with Heinrich Schalcher, Attorney-at-Law, Winterthur (part-time) |
| 1977 – 1978 | Teaching post (as a sideline) at Oekreal Business School, Winterthur |
| 1976 – 1977 | Work experience with Rudolf Schmid, Attorney-at-Law, in Fehraltorf, Zurich (part-time) |
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| Others | – Chairman of the Working Group on Debt Enforcement and Bankruptcy Law of the Zurich Bar Association |
| | – Lecturer (in addition to regular duties) at Winterthur University for Applied Science |