An annual award "to the defense player who demonstrates throughout the season the greatest all-round ability in the position." Winner is selected in a poll of the Professional Hockey Writers' Association at the end of the regular schedule.
History: The James Norris Memorial Trophy was presented in 1953 by the four children of the late James Norris in memory of the former owner-president of the Detroit Red Wings.
Leading winners: Bobby Orr (8), Doug Harvey (7), Nicklas Lidstrom (7), Ray Bourque (5).