Section 3(3) in Tamil Nadu Farmers' Management of Irrigation Systems Rules, 2002
(3)The Collector shall delineate the area of operation of the Water Users Association, in the command area of each irrigation system within the district on a hydraulic boundary basis. Such delineation shall be published in the Form specified in Form-II, appended to these rules:Provided that the Collector may, either suo motu or on application made to him, revise or rectify the delineation published in Form-II duly recording the reasons therefor. The Collector shall cause to be prepared for each irrigation system delineated maps or sketches indicating -(i)the canal system like main canal, branch canal, distributaries and field channels along with the related structures in the command area, village boundaries, the drains, ayacut roads; and(ii)list of survey number-wise area irrigated or planned to be irrigated under each branch canal, distributory and field channel and irrigation tanks.
