Kolkata, Jan 20 (PTI) West Bengal Chief Minister Mamata Banerjee on Thursday wrote yet another letter to Prime Minister Narendra Modi, urging him to withdraw the proposal to amend IAS (Cadre) Rules, 1954, as it would "create a fear psychosis among officers and impact their performance". In the letter to the PM on the issue, her second in a week, Banerjee said the amendment will "destroy" the federal polity and basic structure of the Constitution. She warned him of "greater movements" in case the Centre does not reconsider its decision. "I humbly urge you to kindly reconsider this move by the central government and not to go ahead with the proposed amendments and request you not to push us to the points of greater movements on this issue to protect the soul of this great democracy that India is and has been (sic)," the CM wrote. Banerjee also said that the proposed changes, if implemented, will "irreparably damage the spirit of mutual accommodation between the Centre and the state". The Union government has proposed an amendment to IAS (Cadre) rules, which would enable it to post IAS officers on central deputation, bypassing reservations of state governments. On January 13, too, the CM had written to Modi, requesting him not to go ahead with the amendment. "I"m constrained to invite your kind attention to the issue of IAS Cadre management yet again, twice in a week’s time. I had written to you on this, conveying my reservations... but I had to write again, further reiterating my points, because the central government has, meanwhile, further accentuated its stand, proposing yet another revised draft, taking the matter to further non-federal extremes," she wrote in her letter to Modi on Thursday. The CM pointed out that the proposal"s "very grain is against the foundations of our great federal polity and the basic structure of India"s Constitutional scheme". "It will create fear psychosis and impact their performance, effectiveness and accountability to the state government. This will destroy the fundamental principle of the Services which postulates that an officer serving in connection with the affairs of the state is accountable to the state government alone," Banerjee emphasised. In her earlier letter, too, Banerjee had expressed her reservations on the proposed amendments, insisting that it is against the "spirit of cooperative federalism". "I beseech you to kindly withdraw the proposed amendments which will not only harm the country but will also lead to demolition of our country," she had said. PTI SCH RMS RMS