In consideration of the granting of the initial CATV franchise, the franchisee agrees, by the filing of the certificate of acceptance, that, should the discretion of the cable television commission under Section 5.28.470 of this chapter, to prescribe terms, conditions and requirements for any renewal of the initial CATV franchise be affected, restricted, abridged, limited or impaired in any manner whatsoever by any federal or state law, regulation or judicial decision, any renewal, extension or continuation of the initial CATV franchise shall nonetheless be upon not less than the same terms, conditions and requirements as those applicable to the initial CATV franchise, provided that, in any instance in which the franchise documents require the payment of a fixed monetary amount, said amount shall be increased for such renewal, extension or continuation period by a percentage equal to the percentage increase in the consumer price index for all urban consumers published by the United States Department of Labor for the San Francisco-Oakland Bay Area over the period from the date of the franchisee's application for the initial CATV franchise to the inception of the renewal, extension or continuation period. (Prior code § 20.03.239)