Philippine Educational Laws
Section 18. Cost of Living Allowance. - Teachers salaries shall, at the very least, keep pace with the rise in the cost of living by the payment of a cost-of-living allowance which shall automatically follow changes in a cost-of-living index. The Secretary of Education shall, in consultation with the proper government entities, recommend to Congress, at least annually, the appropriation of the necessary funds for the cost-of-living allowances of teachers employed by the National Government. The determination of the cost-of-living allowances by the Secretary of Education shall, upon approval of the President of the Philippines, be binding on the city, municipal or provincial government, for the purposes of calculating cost-of-living allowances of teachers under its employ.