Section 21 in The Dock Workers (Safety, Health And Welfare) Regulations, 1990
21. Stairs .-(1) For every staircase in a warehouse or store place, a substantial handrail of a height of at least one metre shall be provided and maintained, which if the staircase has an open side shall be on that side, and, in the case of a staircase having two open sides, such a handrail shall be provided and maintained on both sides.
(2)Any open side of staircase shall also be guarded by the provision and maintenance of lower rail or other effective means.
