15 In the consideration of the qualifications or prohibited characteristics of the applicant for a license, the criteria and procedures stipulated in Part 1: Sound Broadcasting Business or Television Business Using Frequency Spectrum shall apply, mutatis mutandis. Section 26. The provisions of section 18 and section 19 shall apply, mutatis mutandis, to the issuance of a license to operate sound broadcasting business and television business under section 25. Section 27. For the benefit of the supervision of the operation of sound broadcasting business and television business not using frequency spectrum, whether or not with an application of subscription or collection of service fees, the Commission shall have the power to prescribe in the Notification the following criteria: (1) programme proportion and schedule; (2) revenue generation; (3) recording of the programmes which have been broadcasted and duration of record retention. Section 28. In the business operation of the licensees authorised to operate sound broadcasting business and television business not using frequency spectrum with an application of subscription or collection of other service fees, the Commission shall have the power to prescribe in the Notification the criteria for collection of service fees, the maximum amount of time for advertisements and business service provision and conditions of service provision. With regard to the revenue generation from advertisements and business service provision under paragraph one, the Commission may prescribe the maximum amount of time in relation to advertisements and business service provision not exceeding six minutes DISCLAIMER: THIS TEXT HAS BEEN PROVIDED FOR EDUCATIONAL/ COMPREHENSION PURPOSES AND CONTAINS NO LEGAL AUTHORITY. THE OFFICE OF THE COUNCIL OF STATE SHALL ASSUME NO RESPONSIBILITY FOR ANY LIABILITIES ARISING FROM THE USE AND/OR REFERENCE OF THIS TEXT. THE ORIGINAL THAI TEXT AS FORMALLY ADOPTED AND PUBLISHED SHALL IN ALL EVENTS REMAIN THE SOLE AUTHORITY HAVING LEGAL FORCE.