Abstract: A combined locking and anti-tilt device (1) for a cabinet, and a cabinet including such a locking and anti-tilt device, having a plurality of drawers (3) mounted so as to be slidable out of the cabinet, comprising a guideway (G), and, slidably mounted within the guideway (G), a plurality of block units (7), a part (9) of each block unit (7) projecting to a position engageable by part (5) of an adjacent drawer (3), opening of a drawer (3) causing movement of an adjacent block unit (7) in a direction towards a first end of the guideway (G), the length of the guideway (G) within which the block units (7) may slide being limited such that the extent of movement of the block units (7) is limited, and a lock mechanism comprising a locking member (11) movable between a locked position and an unlocked position, is characterized in that the locking mechanism also comprises an elongate locking element (13) extending from the first end of the guideway (G) to at least the region of the locking member (11); the locking el