Section 46(4)(b) in West Bengal Municipal (Employees' Service) Rules, 2010
(b)Second or subsequent review(s)There is no objection to such review(s) being made by the competent authority. Such authority shall be competent to increase or decrease the rate of subsistence allowance upto 50% of the amount of the subsistence allowance initially granted according to the circumstances of each case. A second or subsequent review can be made at any time at the discretion of the competent authority.