Philippine Educational Laws
Section 14. Additional Compensation. - Notwithstanding any provision of existing law to the contrary, co-curricula and out of school activities and any other activities outside of what is defined as normal duties of any teacher shall be paid an additional compensation of at least twenty-five per cent of his regular remuneration after the teacher has completed at least six hours of actual classroom teaching a day.
In the case of other teachers or school officials not engaged in actual classroom instruction, any work performed in excess of eight hours a day shall be paid an additional compensation of at least twenty-five per cent of their regular remuneration.
The agencies utilizing the services of teachers shall pay the additional compensation required under this Section, Education authorities shall refuse to allow the rendition of services of teachers for other government agencies without the assurance that the teachers shall be paid the remuneration provided for under this Section