Abstract: A locking buckle for a seat belt which includes a latch assembly having a funnel shaped receiving portion which includes a plurality of spring actuated locking members at the bottom of the receiving portion which is adapted to be moved between an open and locked position in response to pressure from a locking member. The locking member has a conically shaped head portion and a retention shoulder at the back of the conical head, with the head portion being adapted to engage the locking members in a locked position and where the locking members contact the retention shoulder in locked engagement. In one embodiment, the locking member further includes an outer retention strap for holding the user's hand in permanent contact with the locking member.