Section 23(2)(b) in The Goa Command Area Development Act, 1997
(b)stoppage or diminution of the supply of water where such stoppage or diminution is due to:-(i)any cause beyond the control of the authority in charge of the "irrigation" system;(ii)the execution of any repairs, alterations or additions to the "irrigation" system;(iii)any measures considered necessary by the Canal Officer for regulating the proper flow of water in the field channel or for maintaining the established courses of "irrigation"; or(iv)circumstances mentioned in clauses (a) to (f) of sub-section (1).