intimate the date of occupation of the quarter allotted to her. She could not occupy the quarter as the incumbent namely T.Satyanarayana, who is in occupation of the said quarter, did not vacate the same, even though he retired from service on 31.7.2008. While so, writ appellant in W.A.No.86 of 2009-second respondent in the writ petition, who was in occupation of “C” type quarter made an application for allotment of “A” type quarter, but the Government vide orders in Memo, dated 18.7.2008 informed her that she is not eligible for allotment of “A” type quarter. Thereafter, it appears, by memo, dated 6.8.2008 she was informed that quarter No.A-18 was already allotted to some other office, and therefore, she may choose any other vacant quarter. Later, the second respondent, who was in occupation of “C” type quarter made an application for exchange of quarter A-18 and the same has been rejected by the Government vide memo, dated 18.7.2008. Aggrieved by the same, second respondent approached the then Hon’ble Chief Minister by way of a representation. The Government in exercise of the powers under Rule 20 of the Allotment of Government Quarters Rules, 1973 (for short ‘the Rules’) allotted quarter No.A-17 to the second respondent in exchange of her quarter No.C-30. While allotting “A” type quarter to second respondent, the Government cancelled the allotment made to the writ petitioner earlier in G.O.Ms.No.946, dated 20.12.2007 through the impugned G.O.Ms.No.586, dated 12.9.2008. Questioning the same, the above writ petition has been filed contending that when the first respondent in the writ petition has categorically observed that the second respondent is not entitled to “A” type quarter and though she was asked to choose any other quarter among A-2,,A-3,A-12,A-15 and A-16, again allotting quarter No.A-17, which was earlier allotted to the writ petitioner is illegal and in sheer violation of the principles of natural justice. Further