Ilias Bissias

Dr. iur. Attorney at Law, Counsel
Admission Athens, 1993
Admission Heidelberg and Mannheim, 1995
Admission Frankfurt am Main, 1998
Admission Zurich (EU/EFTA-Attorney registry), 2003
Greek citizen

Areas of expertise

  • International Private and Procedural Law
  • International Judicial Assistance in criminal matters
  • International administrative assistance in tax matters
  • International Contract Law
  • White Collar Criminal Law
  • Cross-Border cases Greece - Switzerland


Florence Mooser

Working languages


Legal education

2007 Dr.iur. University of Zurich
1992 lic.iur., Universities Heidelberg and Basel

Professional career

Since 2023 Counsel at wkflegal ltd in Zurich
2010 - 2022 Counsel at WEHINGER KAELIN FERRARI AG in Zurich
1996 - 2010 Counsel at Arnold Wehinger Kaelin & Ferrari in Zurich
1994 - 1995 Associate at Meyer Lustenberger & Partner in Zurich
1993 - 1994 Counsel at DEC Digital Equipment Corporation in Zurich
Since 1993 Managing Partner at Bissias & Partner in Athens


2003 Member of the Zurich and Swiss Bar Association
1998 Member of the Frankfurt am Main and German Bar Association
1993 Member of the Athens Bar Association