#1. Legislative History
N. 1 The provision on the coming into force of revised constitutional provisions dates back to the total revision of the Federal Constitution in 1999. In the message on a new Federal Constitution of 20 November 1996 (BBl 1997 I 1), Art. 195 FC was conceived as a technical norm that regulates the formal coming into force of constitutional revisions. The constitutional framers deliberately refrained from complex coming-into-force provisions and opted for a clear, simple solution: Coming into force occurs upon acceptance by the People and the Cantons.
N. 2 The historical development shows that already under the old Federal Constitution of 1874, the principle applied that constitutional amendments come into force immediately after their acceptance. Art. 195 FC codifies this practice and creates legal certainty about the exact time of coming into force. The norm stands in the tradition of Swiss constitutional law, which grants immediate effect to the popular will.
#2. Systematic Classification
N. 3 Art. 195 FC forms, together with Art. 192–194 FC, the chapter on the revision of the Federal Constitution. The systematic position at the end of the revision provisions underscores the technical character of the provision. It supplements the substantive (Art. 193–194 FC) and procedural (Art. 192 FC) revision provisions with the temporal dimension.
N. 4 The provision is closely related to:
- → Art. 15 para. 3 FPA (Federal Act on Political Rights), which concretises the coming into force of constitutional amendments
- → Art. 196–197 FC (Transitional provisions), which may contain special temporal regulations for individual constitutional revisions
- → Art. 190 FC (applicable law), which establishes the duty of law-applying authorities to apply constitutional provisions that have come into force
#3. Elements of the Provision / Content of the Norm
N. 5 «Totally or partially revised Federal Constitution»: The norm covers both total revisions (Art. 193 FC) and partial revisions (Art. 194 FC) of the Federal Constitution. Not covered, however, are amendments to federal acts or other enactments, for which special coming-into-force regulations apply.
N. 6 «accepted by the People and the Cantons»: The double majority of People and Cantons is constitutive for coming into force. Acceptance occurs on voting day, not only with the official determination of the result. The decisive moment is the time of voting, as BGE 139 II 243 E. 8 clarifies.
N. 7 The norm contains no exceptions or reservations. Unlike federal acts (Art. 141 para. 1 lit. c FC), there is no suspensive effect through a referendum for constitutional revisions. The immediate effect is mandatory, provided the constitutional revision itself contains no deviating coming-into-force provision.
#4. Legal Consequences
N. 8 Immediate coming into force: Upon acceptance by the People and the Cantons, the constitutional amendment comes into force immediately. This applies regardless of publication in the Official Compilation (AS). The Federal Court confirmed in BGE 139 II 243 E. 8 that in the case of the second homes initiative, Art. 75b FC came into force already on voting day (11 March 2012).
N. 9 Direct applicability: The question of direct applicability (self-executing) is to be distinguished from coming into force. Not every constitutional provision that has come into force is directly applicable. With programmatic norms or legislative mandates, implementation by the legislature is often still required. Art. 195 FC regulates only the formal coming into force, not the substantive applicability.
N. 10 Transitional law: Special transitional provisions (Art. 196–197 FC) may modify the temporal effect. Thus, a constitutional revision may formally come into force according to Art. 195 FC, but materially take effect only at a later time. The Administrative Court of Graubünden clarified in its judgment R 2012/100 of 9 November 2012 that Art. 195 FC regulates the formal coming into force, while transitional provisions govern the practical application.
#5. Points of Contention
N. 11 Time of publication: In doctrine, it is undisputed that coming into force does not depend on publication in the AS. Ehrenzeller/Schindler/Schweizer/Vallender (St. Gallen Commentary FC, 4th ed. 2023, Art. 195 N 7) emphasise that publication has purely declaratory significance. Other commentators share this view and refer to the message on the Publication Act (BBl 2003 7729).
N. 12 Retroactivity: The question of retroactivity of constitutional provisions is controversially discussed. The prevailing doctrine (Häfelin/Haller/Keller/Thurnherr, Swiss Federal Constitutional Law, 10th ed. 2020, N 1854) assumes that constitutional provisions generally do not have retroactive effect, unless this is expressly provided. Rhinow/Schefer/Uebersax (Swiss Constitutional Law, 3rd ed. 2016, N 3456) differentiate between genuine and spurious retroactivity.
N. 13 Staggered coming into force: It is disputed whether the constitutional framers may provide for a staggered coming into force. Tschannen/Zimmerli/Müller (General Administrative Law, 4th ed. 2014, § 12 N 18) affirm this possibility with reference to constitutional autonomy. Müller/Schefer (Fundamental Rights in Switzerland, 4th ed. 2008, p. 45) express criticism, pointing to the democratic legitimation through immediate effect.
#6. Practice Notes
N. 14 For legal application: Authorities and courts must observe the new constitutional provision from voting day. This also applies to ongoing proceedings, unless transitional provisions provide otherwise. Practice shows that the immediate application must be observed particularly in building permit procedures (second homes initiative).
N. 15 For legislation: The legislature should keep the time span between the coming into force of the constitution and the coming into force of implementing law as short as possible when enacting implementing acts for new constitutional provisions. Transitional provisions in the constitution itself can help avoid legal uncertainties.
N. 16 For initiators: When formulating popular initiatives, it should be considered that the proposed constitutional provision comes into force immediately after acceptance. If a temporally staggered effect is to be achieved, corresponding transitional provisions must be included in the initiative text.