Regulation 111

Any instruction, education, entertainment, recreation, propaganda or activity of any kind which is in any way of a political or partly political nature or detrimental to the interests of Singapore or of the pupils or contrary to the approved syllabus must not be permitted among the teachers or pupils either upon the school premises or elsewhere upon the occasion of any school activity or combined schools activity.

The use or display by teachers or pupils either upon the school premises or elsewhere upon the occasion of any school activity or combined schools activity of salutes, songs, dances, slogans, uniforms, flags or symbols which have a customarily political association is unlawful.