Sources: Boletín Oficial de la República Argentina (Buenos Aires) and Argentina bank holidays and public holidays (qppstudio.net). The bill to declare a one-off non-working public holiday in Argentina on Monday, January 31, 2013, to commemorate the 200th anniversary of the initial meeting of the Argentine Contituting Assembly (conmemoración del bicentenario de la Asamblea General Constituyente de 1813), recently approved by Argentina's lower house of Congress (Cámara de Diputados) and Argentina's Senate, has now been officially gazetted (Ley Nº 26.840). [full story]