Amendments. This Administration Agreement may be amended from time to time by a written amendment duly executed and delivered by each of the Issuer and the Administrator with ten Business Days’ prior written notice given to the Rating Agencies and, if the contemplated amendment may in the judgment of the PUCT increase ongoing Qualified Costs, the consent of the PUCT pursuant to Section 14, but without the consent of any of the Holders, # to cure any ambiguity, to correct or supplement any provisions in this Administration Agreement or for the purpose of adding any provisions to or changing in any manner or eliminating any of the provisions in this Administration Agreement or of modifying in any manner the rights of the Holders; provided, however, that the Issuer and the Indenture Trustee shall receive an Officer’s Certificate stating that the execution of such amendment shall not adversely affect in any material respect the interests of any Holder and that all conditions precedent have been satisfied or # to conform the provisions hereof to the description of this Administration Agreement in the Prospectus.