COMPANHIA ENERGÉTICA DE MINAS GERAIS - CEMIG

LISTED COMPANY - CNPJ: 17.155.730/0001-64 - NIRE 31300040127

MARKET ANNOUNCEMENT Judgment suspended in Jaguara Plant mandamus case

Cemig (Companhia Energética de Minas Gerais), a listed company with securities traded on the stock exchanges of São Paulo, New York and Madrid - in accordance with CVM Instruction 358 of January 3, 2002, as amended - hereby informs the Brazilian Securities Commission (CVM), the São Paulo Stock Exchange (BM&F Bovespa S.A.) and the market in general, as follows:

Judgment was suspended yesterday by Brazil's Higher Appeal Court (Superior Tribunal de Justiça - STJ) on the application (No. 20.432/DF) by Cemig's generation subsidiary Cemig Geração e Transmissão S.A. (Cemig GT) for an order of mandamus to annul the decision of August 23, 2013 by the Mining and Energy Ministry which had refused the request by Cemig GT for ratification of the extension of its concession contract (No.
007/97) for operation of the Jaguara Hydroelectric Plant.
In the court's session of May 14, 2014, the judgment was adjourned due to the request for study of the full papers in the case by one of the Justice Ministers, resulting in a tied voted
- two votes in favor of Cemig's application to the extension of the concession and two against. No date has been set for continuation of the judgment.
The interim injunction previously granted, for Cemig to continue to operate the public service of electricity generation by the Jaguara plant under its concession contract, remains in force.

Cemig will keep its stockholders and the market opportunely and appropriately informed on the progress of this case.

Belo Horizonte, May 15, 2014.

Luiz Fernando Rolla

Chief Finance and Investor Relations Officer

Av. Barbacena 1200 Santo Agostinho 30190-131 Belo Horizonte, MG Brazil Tel.: +55 31 3506-5024 Fax +55 31 3506-5025

Page 1 of 1

This text is a translation, provided for information only. The original text in Portuguese is the legally valid version.

distributed by