Act of Commission for Officers and Noncommissioned Officers of the Armed Forces Article 9
Due to the needs of a war, a War Field direct promotion of a Sergeant to a Second Lieutenant can be processed during the time when the Sergeant is performing his war mission, and will not be restricted by the rules stipulated on Article-4.
中文原文 陸海空軍軍官士官任官條例第9條
士官在遂行戰鬥任務期間，為應作戰需要，得辦理戰場直接晉任少尉，稱為戰場晉任，不受第四條規定之限制。