Regulations Governing Foreign Exchange Business of Banking Enterprises Article 42

(Operation during Non-standard Business Hours)To engage in foreign exchange business during non-standard business hours, an authorized bank shall comply with the following rules:1.The amount of each foreign exchange settlement shall be limited to NTD 500,000 or its equivalent in foreign currency; and2.Foreign exchange transactions conducted during non-standard business hours shall be included in the same-day or next-day "Daily Transaction Report" and "Daily Foreign Exchange Position Report" in accordance with its description of operations submitted or the Bank’s regulations.The provisions of Subparagraph 1 of the preceding paragraph shall apply mutatis mutandis to the business of purchase and sale of foreign currency cash and traveler's checks conducted by non-authorized banks during non-standard business hours, and to the outward and inward remittance business conducted by Chunghwa Post during non-standard business hours.Transactions conducted by non-authorized banks under the business mentioned in the preceding paragraph during non-standard business hours shall be included in the same-day or next-day "Daily Transaction Report."
中文原文 銀行業辦理外匯業務管理辦法第42條
指定銀行於非共同營業時間辦理外匯業務,應依下列規定辦理:
一、每筆結匯金額以未達新臺幣五十萬元或等值外幣者為限。
二、非共同營業時間辦理之外匯交易,應依其檢送之作業說明或本行之規定,列報於營業當日或次營業日之「交易日報」及「外匯部位日報表」。
前項第一款規定,於非指定銀行之銀行業在非共同營業時間辦理買賣外幣現鈔及旅行支票業務,及中華郵政公司在非共同營業時間辦理一般匯出及匯入匯款業務時,準用之。
非指定銀行之銀行業於非共同營業時間辦理前項業務所為之交易,應列報於營業當日或次營業日之「交易日報」。

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