| Date | Function | Organization | Comments |
| Member | Federal Assembly/Group of the Social Democrats | Cf.  Membres du Parlement
|
| Member | Nationalrat/Kommission für das Abkommen von Washington | E 2801(-) 1968/84, vol. 35
|
| 1919-1936 | President | Social Democratic Party of Switzerland | Info UEK/CIE: cf. Scheiben, Krise, 1987, p. 58-59
|
| 6.1921-12.1928 | Member | National Council | Cf. Membres du Parlement
|
| 12.1931-6.1947 | Member | National Council | Cf. Membres du Parlement
|
| 5.6.1940-9.6.1944 | Member | National Council/Foreign Policy Committee | Cf. Résumé des délibérations l'AF, 1940, III, 3; 1944, II, 3 (remplacé par Giovanoli)
|
| 5.6.1946-22.9.1947 | Member | National Council/Foreign Policy Committee | Cf. Résumé des délibérations de l'AF, 1946, II/III, 5 (en remplacement de Giovanoli); 1947, III, 4 (remplacé par Bringolf)
|
| 1968..... | Swiss delegate | WBG/International Centre for Settlement of Investment Disputes | E2001E-01#1987/78#990*, lettres du 1.11.1974 et du 25.11.1974 (Liste de conciliateurs)
|
