LIGHT S.A. Corporate Taxpayer’s ID (CNPJ/MF): 03.378.521/0001-75 Company Registry (NIRE): 33.300.263.16-1 Publicly-held company Notice to the Market Light S.A., a publicly-held company headquartered at Avenida Marechal Floriano, nº 168, segundo andar, corredor A, in the city and state of Rio de Janeiro, registered with CVM under number 19879, inscribed in the roll of corporate taxpayers (CNPJ/MF) under number 03.378.521/0001-75 (“Company”), hereby informs that, in compliance with the OFFICIAL LETTER 104/2015/CVM/SEP/GEA-1, dated March 30, 2015, it has resubmitted, on this date, the Management Proposal for the Annual and Extraordinary Shareholders’ Meeting, to be held on April 10, 2015, originally disclosed on March 11, 2015. There were changes in the following items of the Management Proposal: Exhibit I – Item 10 of the Company’s Reference Form: Item 10.1.f.iii Item 10.5 Exhibit IV – Item 13 of the Company’s Reference Form: Inclusion of comparative tables in the item Compensation for the Management and Fiscal Council Item 13.1., sub items “b.iv”, “c”, “d” and “e” Item 13.11 Rio de Janeiro, April 1, 2015 João Batista Zolini Carneiro Chief Financial and Investor Relations Officer