Swiss minaret controversy
In 2007, the parties launched a motion at the federal level. Unlike at the cantonal level, intitiatives at the federal level cannot be reviewed, and found unconstitutional. The motion wants to ban the building of minarets in Switzerland.  The committee’s proposition reads: "The building of minarets is prohibited". If it became law, it would be written into Article 72 (Section 3) of the Swiss Federal Constitution.