Where a subsidiary general ledger account is opened by the Bank in favour of any holder of a Government security in terms of section 4 and,−
(a) it comes to the notice of the Bank that the said account is being operated contrary to the terms and conditions subject to which the account was opened; or
(b) the subsidiary general ledger account transfer form has bounced due to insufficiency of Government security or funds; or
(c) the Bank is of opinion that the account is being operated contrary to the banking practice or in a manner prejudicial to the interests of the holders of Government securities in general; or
(d) the subsidiary general ledger account is being misused in any manner,