print time：2025/07/06 02:00
Article NO. Content
Title：
Operating Rules of the Taiwan Stock Exchange Corporation
Amended Date：
2025.06.09 (Articles 49, 49-4, 50, 50-9, 53-8 amended,English version coming soon)
Current English version amended on 2024.05.24
Categories：
Basic Laws and Regulations
81
After accepting a brokerage trading order, a securities broker may cancel or amend particulars of the order only if notified by the principal to do so, and only if the order has not yet been executed.