The Conference of the Presidents of the European Parliaments takes place every two years. As a rule, the Swiss Parliament is represented by both the presidents of the National Council and of the Council of States.
| 2014 | Oslo | Lustenberger, Hêche (Burri) |
| 2012 | Strassburg | Walter, Lombardi (Schwab) |
| 2010 | Limassol | Bruderer Wyss, Forster-Vannini (Lanz, Schwab) |
| 2008 | Strassburg | Brändli, Bugnon (Fischer) |
| 2006 | Talinn | Janiak, Berset (Clerc) |
| 2004 | Strassburg | Binder, Schiesser (Clerc, Lanz) |
| 2002 | Zagreb | Maury Pasquier, Cottier (Clerc, Lanz) |
| 2000 | Strassburg | Hess (Vizepräsident NR), Saudan (Lanz) |
| 1998 | Stockholm | Leuenberger, Zimmerli (Huber, Clerc, Lanz) |
| 1996 | Budapest | Leuba, Schoch (Huber, Lanz) |
| 1994 | Den Haag | Haller, Jagmetti (Huber, Lanz) |
| 1992 | Strassburg | Nebiker, Meier (Clerc) |
| 1990 | Brüssel | Ruffy, Cavelty (Sauvant, Clerc) |
| 1988 | Bern | Reichling, Masoni |
| 1986 | Lissabon | Bundi, Gerber (Sauvant, Huber) |
| 1984 | Kopenhagen | Gautier, Debétaz |
| 1982 | London | Lang, Weber (Vizepräsident SR), (Sauvant, Huber) |
| 1980 | Madrid | Fischer Hanspeter, Ulrich (Pfister) |
| 1978 | Den Haag | Bussey, Reimann (Pfister) |
| 1977 | Wien | Blunschy, Munz (Pfister) |
| 1976 | Bonn | Etter, Wenk (Pfister) |
| 1975 | Rom | Kohler Simon |