INSTRUCTION CVM NO. 511, OF DECEMBER 5, 2011

Amends provisions of CVM Instruction No. 480, of December 7, 2009.

THE PRESIDENT OF THE SECURITIES AND EXCHANGE COMMISSION - CVM makes public that the Collegiate Board, in a meeting held on November 29, 2011, based on the provisions of Articles 4, item VI, 8, item I, 19, § 5, 21 and 22, of Law No. 6,385, of December 7, 1976, APPROVED the following Instruction:

Art. 1 Article 29 of CVM Instruction No. 480, of December 7, 2009, shall be effective with the following wording:

“Art. 29......
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II – delivered by the issuer within 45 (forty-five) days from the date of closing of each quarter.
......”(NR)

Art. 2 Articles 1 and 2 of Annex 3 of CVM Instruction No. 480, of December 7, 2009, shall be effective with the following wording:

“Art. 1......
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XV – quarterly information form – ITR, as per Article 29 of this Instruction, referring to the 3 (three) first quarters of the current fiscal year, provided that more than 45 (forty-five) days have elapsed since the closing of each quarter; ......”(NR)

“Art. 2 ......

1

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XVI – quarterly information form – ITR, as per Article 29 of this Instruction, referring to the 3 (three) first quarters of the current fiscal year, provided that more than 45 (forty-five) days have elapsed since the closing of each quarter; ......”(NR)

Art. 3 Article 65 of CVM Instruction No. 480, of December 7, 2009, is hereby repealed.

Art. 4 This Instruction enters into force on the date of its publication.

Signed original by

MARIA HELENA FERNANDES DOS SANTOS SANTANA
President