Regulations Governing Licences and Ratings for Airmen Article 33
The commercial pilot-aeroplane licence-qualified pilot have all the privileges of the holder of a private pilot license aircraft, on the same type of aircraft, may also：(1) Act as pilot-in-command or co-pilot in aeroplane engaged in operations other than commercial air transportation.(2) Act as pilot-in-command in commercial air transportation in an aeroplane certified for single-pilot operation.(3) Act as co-pilot in commercial air transportation in an aeroplane required to be operated with a co-pilot.
中文原文 航空人員檢定給證管理規則第33條
經檢定合格之飛機商用駕駛員，具有飛機自用駕駛員之權利，並得擔任下列檢定合格相同航空器型別之駕駛員職務：
一、民用航空運輸業除外之飛機機長或副駕駛員。
二、民用航空運輸業檢定機型為單人操作飛機之機長。
三、民用航空運輸業檢定機型為多組員操作飛機之副駕駛員。
一、民用航空運輸業除外之飛機機長或副駕駛員。
二、民用航空運輸業檢定機型為單人操作飛機之機長。
三、民用航空運輸業檢定機型為多組員操作飛機之副駕駛員。