A quota is always something artificial that can only last for a certain period of time.

Jacques Santeris a Luxembourgish politician who served as the ninth president of the European Commission from 1995 to 1999. He served as the finance minister of Luxembourg from 1979 until 1989, and the 22nd prime minister of Luxembourg from 1984 to 1995, as a member of the Christian Social People’s Party (CSV), which was the leading party in the Luxembourg government between 1979 and 2013.