PAB Resolution No. 4 Series of 2003 Guidelines on the Fine Rating System under the Implementing Rules and Regulations of the Philippine Clean Air Act of 1999 for Stationary Sources.

The Guidelines establish a framework for addressing air pollution violations related to stationary sources, such as industrial plants and equipment. These guidelines apply to cases managed by the Pollution Adjudication Board (PAB) and other relevant environmental agencies. They provide a system for calculating fines based on factors like willfulness, negligence, and the extent of standard exceedances. They aim to ensure just, swift, and cost-effective resolution of pollution cases by promoting compliance and offering guidance on how fines are calculated, including considerations for micro, cottage, and small enterprises. The guidelines also detail the responsibilities of violators and procedures for handling cases.