18 CHAPTER II BROADCASTING AND TELEVISION BUISNESSES PROGRAMMES _________ Section 33. A licensee for each type of sound broadcasting business and television business using frequency spectrum shall set up a programme schedule in accordance with the following programme proportion: (1) a licensee authorised to operate public services shall set up news or documentary programmes which are useful for the public in a proportion of not less than seventy percent; (2) a licensee authorised to operate community services shall set up news or documentary programmes which are useful for the community or locality receiving the services in a proportion of not less than seventy percent; (3) a licensee authorised to operate business services shall set up news or documentary programmes which are useful for the public in a proportion of not less than twenty five percent. A licensee authorised to operate business services at regional and local levels shall have its own produced programmes in a proportion prescribed in the Notification by the Commission. The news or documentary programmes which are useful for the public under paragraph one shall include news programmes, programmes for promotion of knowledge and understanding on the administration under the democratic form of government, programmes for promotion of education, ethics, art, cultures and provision of knowledge and understanding in the development of economy, society, quality of life and the environment. 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.