Dear Mr. Garain,
Thanks again for your kind help. But at the present juncture I would take the opportunity for disturbing you once more in the above mentioned case. Let me explain the situation in more detail .
I belong to a higher education institution and asking this in connection to the calculation of arrear during 01.01.2006 to 31.03.2009. We have already received the arrear for that period after fixation in the new scale. But recently during the calculation of arrear for getting the incentive for pursuing Ph.D./M.Phil the problem revokes. Earlier when the arrear was calculated then, it appears from the calculation, it is observed that the arrear for the HRA component was obtained from 01.04.2009 onwards. But for the period 01.01.2006 to 31.03.2009 we do not get any arrear for the HRA part. But I could not get any matching GO for the modalities of payment of HRA for that period and unfortunately those who have calculated that arrear at present do not work here.
So if you kindly provide me that GO then I shall be grateful. I have searched through the list of GOs in Higher Education Department but failed to obtain. And the GO that you have provided last do not discuss the modalities of payment of arrear of HRA component rather the instruction for payment of arrears.