Rules of the Air Article 8
No person whose function is critical to the safety of aviation (safety-sensitive personnel) shall undertake that function while under the influence of any psychoactive substance, by reason of which human performance is impaired. No such person shall engage in any kind of problematic use of substances.
中文原文 飛航規則第8條
安全相關人員不得有任何不當使用精神作用物質情形，如受精神作用物質影響，導致行為能力受到損傷時，不得執行其工作。