Except where otherwise approved by the TWSE, a user applicant shall not lease, sell, or transfer the TWSE's trading information to any other person, nor relay the information in any manner to any other place.
Transmission standards for any transmission by user applicants not made over leased data lines or dial-up lines shall be separately prescribed by the TWSE.
A User applicant shall not use any trading information other than that provided pursuant to the contract for use of trading information entered into with the TWSE.
Securities firms and futures commission merchants shall not have the TWSE's trading information relayed to any place other than their business premises.
Trading information provided by a web site operated by a securities firm shall be made in the name of a user applicant that has been approved by the TWSE for transmitting trading information through the Internet. Notwithstanding the above, however, a securities firm may, with the permission of the TWSE, provide trading information under its own name to the investors who have opened accounts with it.
A user applicant that provides datafeed services may provide the service only for the internal use of the subscribers. If a subscriber is not an institution in the securities, finance, or insurance industry, the provision of such service shall require the approval of the TWSE.
A user applicant that provides datafeed service and that jointly develops software with any collaborating enterprise shall report to the TWSE, and the collaborating enterprise may not alter the original transmission format of the user applicant nor engage in any relay transmission business.