Common Contracts

REGISTRATlON RIGHTS AGREEMENT Dated December 18, 2003 among TELE NORTE LESTE PARTICIPAÇÕES S.A. as Issuer, and as representative of the Initial Purchasers

Registration Rights Agreement • August 24th, 2004 • Tele Norte Leste Participacoes Sa • Radiotelephone communications • New York

• Contract Type
  Registration Rights Agreement
• Filed
  August 24th, 2004
• Company
  Tele Norte Leste Participacoes Sa
• Industry
  Radiotelephone communications
• Jurisdiction
  New York

THIS REGISTRATION RIGHTS AGREEMENT (the “Agreement”) dated as of December 18, 2003, among (i) Tele Norte Leste Participações S.A. (the “Issuer”), a sociedade anônima organized under the laws of the Federative Republic of Brazil (“Brazil”) and (ii) J.P. Morgan Securities Inc. as representative on behalf of the Initial Purchasers (as defined below) of U.S.$300,000,000 of the Issuer’s 8.00% Notes due 2013 (the “Notes”). Terms not otherwise defined herein are used as defined in the Indenture (as defined below).

REGISTRATION RIGHTS AGREEMENT

Registration Rights Agreement • June 23rd, 2004 • Brasil Telecom Sa • Telephone communications (no radiotelephone) • New York

• Contract Type
  Registration Rights Agreement
• Filed
  June 23rd, 2004
• Company
  Brasil Telecom Sa
• Industry
  Telephone communications (no radiotelephone)
• Jurisdiction
  New York

THIS REGISTRATION RIGHTS AGREEMENT (the “Agreement”) dated as of February 17, 2004, between (i) Brasil Telecom S.A. (the “Issuer”), a sociedade anônima organized under the laws of the Federative Republic of Brazil (“Brazil”) and (ii) Citigroup Global Markets Inc. as the Initial Purchaser (as defined below) of U.S.$ 200,000,000 of the Issuer's 9.375% Notes due 2014 (the “Notes”). Terms not otherwise defined herein are used as defined in the Indenture (as defined below).

REGISTRATION RIGHTS AGREEMENT

Registration Rights Agreement • June 23rd, 2004 • Brasil Telecom Holding Co • Telephone communications (no radiotelephone) • New York

• Contract Type
  Registration Rights Agreement
• Filed
  June 23rd, 2004
• Company
  Brasil Telecom Holding Co
• Industry
  Telephone communications (no radiotelephone)
• Jurisdiction
  New York

THIS REGISTRATION RIGHTS AGREEMENT (the “Agreement”) dated as of February 17, 2004, between (i) Brasil Telecom S.A. (the “Issuer”), a sociedade anônima organized under the laws of the Federative Republic of Brazil (“Brazil”) and (ii) Citigroup Global Markets Inc. as the Initial Purchaser (as defined below) of U.S.$ 200,000,000 of the Issuer's 9.375% Notes due 2014 (the “Notes”). Terms not otherwise defined herein are used as defined in the Indenture (as defined below).