Fondation Pierre Berge Yves Saint Laurent

Established by the partner of Yves Saint Laurent, the Institut Français de la Mode is closely knitted into the French fashion ecosystem like few others.

"With Pierre gone, the 20th century's world of fashion has ended."

"Pierre Bergé's grasp on the YSL heritage is both magisterial and thought provoking, writes Suzy Menkes."

Do knockoffs harm the fashion business? Or does copying keep the wheels of the industry turning?

Colin McDowell visits the unexpected collaboration between the Foundation Pierre Bergé - Yves Saint Laurent and the Bowes Museum in the north of England.