What is the status of the ongoing revision of Regulation 883/2004?
On 22 April 2026, the delegations of the European Council and the Parliament reached a provisional agreement on the revision of Regulation 883/2004 as part of the trilogue procedure. On 29 April 2026 , the Coreper (Committee of Permanent Representatives of the EU) approved the provisional agreement. The proposal has now been referred to the European Parliament.
What are the next steps?
The European Union’s institutional process will take some time before the proposal is formally adopted. The Council of the European Union and the European Parliament still have to agree on the proposal. After that, the revised regulation can enter into force.
Any amended regulation does not directly apply in Switzerland. The question of whether the legislation will be adopted by Switzerland will have to be reviewed in due course.
If the revision is formally adopted, it would be up to the European Union to put this on the agenda of the Swiss-EU Joint AFMP Committee. The adoption of the revision (or, more precisely, the updating of the Regulation 883/2004 listed in the Annex of the AFMP), could only take place following the completion of the usual domestic approval procedure, that is, with the express consent of Switzerland.
What room for manoeuvre does the Federal Council have in this policy area?
The Federal Council cannot give an opinion until the EU has formally approved the bill and asked Switzerland to integrate it in the AFMP at the Joint Committee. However, the European legislative procedure is not complete. The adoption of the revision of Regulation 883/2004 in the AFMP is carried out through a decision by the competent Joint Committee; Switzerland must therefore give its express agreement to the adoption. The Federal Council may refuse to adopt this revision of Regulation 883/2004. In that case retaliatory measures be expected from the EU though it is hard to predict their nature. Switzerland could not defend itself legally as the current agreement does not provide for a dispute settlement mechanism.
Within the Joint Committee, Switzerland would have the option – after consulting with the competent national authority (in this case parliament) – to ask questions about the Regulation, to carry out additional investigations into its feasibility, to examine the extent of an adoption and to negotiate the arrangements for a potential implementation, such as a transition period and other specific features. European Union member states, such as Luxembourg, have also obtained such transition periods.
If the Federal Council refuses, can the EU still implement this decision?
The EU has the authority to implement its legal acts within its own territory. It cannot force Switzerland to apply the revision of Regulation 883/2004 if the revision is not adopted in the AFMP. Between Switzerland and the European Union (EU), Regulation 883/2004 would continue to apply (in its current wording, before the revision). However, as mentioned above, the EU could take retaliatory measures against Switzerland in that case.