G.O. No.22 , Dt 22-01-2013 
Out of DA arrears drawn and credited to the CSS account earlier in
respect of the employees covered under the New Pension System,
 90% shall be paid in cash to the employees concerned and balance 10%
shall be credited to CPS head of account along with Government
contribution . Interest on the amount outstanding in CSS account of each employee
till such adjustment, shall be calculated @ 8% for actual period of
such deposit ..