Section 1035(f) in Police Regulations, Bengal , 1943
(f)All officers and men in quarters and barracks shall sleep at night inside mosquito nets which should be tied over the beds and tucked in under the mattresses before they go to sleep. The nets shall be well shaken before tying to see that no mosquitoes are inside. The mosquito nets shall be kept in good repair so that there may not be any holes in them. In order to ensure this the nets shall be examined by the officer-in-charge or the next senior officer once a month and by the inspecting officer during kit parades.
