Section 243(c) in The Rajasthan Building and Other Construction Workers (Regulation of Employment and Conditions of Service) Rules, 2009
(c)any tower scaffold which can be moved or castered is-(i)constructed with due regard to the stability and, if necessary, adequately weighted at the base;(ii)used only on plain and even surface, and(iii)has casters provided with positive locking devices to hold such scaffold in position;
