Abstract: A safety lock for automobiles with a manual transmission operable by a shift stick is associated with the shift stick which includes a double-armed shift lever supported by a ball joint pivotally disposed in a floor-mounted neck member and a locking sleeve disposed on the shift stick axially movable between upper and lower end positions in which the sleeve may be locked and having a locking member at its bottom end adapted to firmly engage a flanged tubular member mounted on the neck member when locked in its lower position.