To the National Securities Market Commission

Julián Martínez-Simancas

General secretary and secretary of the Board of Directors

Bilbao, July 22, 2014

Re: Appointment of new member of the Audit and Risk Supervision Committee

Pursuant to Section 82 of Law 24/1988, of July 28, on the Securities Market (Ley

24/1988, de 28 de julio, del Mercado de Valores) and related provisions, we hereby advise you that, today, the Board of Directors of Iberdrola, S.A. (the "Company") has resolved, among others, to appoint the external independent director Dame Denise Mary Holt, at the proposal of the Nominating and Compensation Committee, who has accepted her appointment, as new member of the Audit and Risk Supervision Committee.

After giving effect to the appointment referred above, the composition of the Audit and Risk Supervision Committee of the Company will be as set out in the annex to this notice of significant event (hecho relevante).

Yours truly,

General secretary and secretary of the Board of Directors

NOTICE. This document is a translation of a duly approved Spanish language document, and is provided for informational purpos es only. In the event of any discrepancy between the text of this translation and the text of the original Spanish language document which th is translation is intended to reflect, the text of the original Spanish language document shall prevail.

Composition of the Audit and Risk Supervision Committee of Iberdrola, S.A.


Director Title Type of director

Mr. Julio de Miguel Aynat

Chairman

External independient

Mr. Sebastián Battaner Arias

Member

External independient

Ms. Georgina Kessel Martínez

Member

External independient

Dame Denise Mary Holt

Member

External independient

Mr. Rafael Sebastián Quetglas Secretary not member



NOTICE. This document is a translation of a duly approved Spanish language document, and is provided for informational purpos es only. In the event of any discrepancy between the text of this translation and the text of the original Spanish language document which th is translation is intended to reflect, the text of the original Spanish language document shall prevail.

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