Demonetisation of notes and coins. 21/1978 S. 2. | 16. | (1) The Bank shall have the power on giving three months     notice in the Gazette to call in any notes or coins on     payment of the face value thereof and any such notes or     coins with respect to which a notice has been given under     this section shall, on the expiration of the notice, cease to     be legal tender, but shall be redeemed by the Bank upon     such conditions as may be prescribed. (2) A person shall not be entitled to recover from the Bank the     value of any last stolen, mutilated, or imperfect note or     coin. The circumstances in which, and the conditions and     limitations subject to which, the value of lost,stolen,     mutilated or imperfect notes or coins may be refunded as of     grace shall be within the absolute discretion of     the Bank. (3) If the Minister considers it necessary or expedient to do he       may, by order published in the Gazette, direct that such     notes and coins as may be specified in the order shall cease     to be legal tender as from dates so specified shall not be     redeemed by the Bank unless the Bank is satisfied that any     omission to redeem those notes or coins prior to that date,     arose from circumstances which, in the opinion of the Bank,     in their absolute discretion, were to excuse the omission. |