Pest Control Operators Management Regulations Article 10

The application plans and application records in the two previous articles shall be confirmed by the pest control professional technical personnel as being free of errors and shall be kept and preserved for three years for recordation.
中文原文 病媒防治業管理辦法第10條
前二條施作計畫書及施作紀錄由病媒防治業專業技術人員確認內容無訛,保存三年備查。

English translation for reference only; the Chinese text prevails. Not legal advice.