Section 356(a) in Police Regulations, Bengal , 1943
(a)As local conditions differ greatly throughout the province no system of town patrols which will be generally applicable can be laid down. Superintendents shall prescribe a suitable system for the towns in their districts. The rules shall be clearly drawn up in the district order book and a copy supplied to each police-station concerned. A copy in the vernacular shall be hung up in each town outpost.