Section 122(2) in West Bengal Co-operative Societies Rules, 2011
(2)An employee's contribution to the fund in a month shall be eight and one-third per centof his basic [pay] [Substituted by Serial No. (25) of the Notification No. 3857-Co-op/H/2R-09/2012, dated 26th December, 2012, w.e.f. 1.2.2013, for the word salary.].