Section 4(c) in The Nabakrushna Choudhury Centre for Development Studies Employees Pension Fund (Establishment & Administration) Rules, 1997
(c)Declaration of minimum balance for each year & maintenance of the same through out the year - By 15th January each year the minimum balance for the following year shall be declared by the Secretary of the Centre in Form No. N.C.D.S. PFR-1 and cash equivalent of the declared minimum balance shall be maintained throughout the year.
