ברוך בן יצחק

Baruch ben Isaac, called usually from Worms or from France (born c. 1140, died 1211) was a French halakhist and Talmudist. He is not to be identified with another Baruch ben Isaac (fl. 1200), a Tosafist and codifier who was born at Worms, but lived at Regensburg, (he is sometimes called after the one and sometimes after the other city).