Item 5.03 Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year.
In connection with changes made to Edison International's Corporate Governance
Guidelines to enhance the duties and responsibilities of its Lead Director, effective
December 11, 2008, the Board of Directors of Edison International adopted an amendment to
Article IV, Section 9 of the Bylaws of Edison International. The amendment changes the
order of succession to the Chairman's duties in the Chairman's absence or disability to
clarify that any member of the Board of Directors who has been designated as a Lead
Director shall be first in order to preside at any Board meetings where the Chairman is not
present. The foregoing description is qualified by reference to the Bylaws of Edison
International, as amended to and including December 11, 2008, filed as Exhibit 3.1 hereto
and incorporated by reference herein.