The president, Guy Parmelin, returned from Brussels empty handed after talks with the EU.
Switzerland is trying to negotiate a new all-encompassing framework agreement with the bloc. But there were too many differences to bridge.
Parmelin told the SonntagsBlick newspaper that the government would only sign an agreement when it was satisfactory for Switzerland.
Unions say any agreement must protect wages. But the head of the Swiss Trades Union, Pierre-Yves Maillard, says talks must continue.
Govt ready to step in on train staff attacks
Police have to disclose nationality of offenders
Valais bar association says no new fire laws are needed
Major Swiss firm to cut jobs
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This winter was significantly warmer than average
