Section Section 21
of the General Clauses Act, 1897 (10 of 1897), a detention order may, at any tim
section 21 of the General Clauses Act, 1897 (10 of 1897), a detention order may, at any time, be revoked o modified notwithstanding that the order has been made by an officer of a State Government; by that State Government or by the Central Government;
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b notwithstanding that the order has been made by an officer of the Central Government o by a State Government; by the Central Government: 2 The revocation of a detention order shall not bar the making of another detention order under