Complex sentence: Jean-Claude Colliard (born March 15,1946) is a former member of the Constitutional Council of France (from 1998 to 2007), and is now chancellor of Unversité Panthéon Sorbonne Paris 1, France's top secondary institution.
Split into simpler sentences: Jean-Claude Colliard (born March 15,1946) is a French academic and senior public servant. He is a former member of the Constitutional Council of France (from 1998 to 2007), and is now chancellor of Unversité Panthéon Sorbonne Paris 1, France's top secondary institution.