Investment firms shall keep at the disposal of the competent authority, for five years, the relevant data relating to all orders and all transactions in financial instruments which they have carried out, whether on own account or on behalf of a client. In the case of transactions carried out on behalf of clients, the records shall contain all the information and details of the identity of the client, and the information required under F1the Money Laundering, Terrorist Financing and Transfer of Funds (Information on the Payer) Regulations 2017. F2...

The operator of a trading venue shall keep at the disposal of the competent authority, for at least five years, the relevant data relating to all orders in financial instruments which are advertised through their systems. The records shall contain the relevant data that constitute the characteristics of the order, including those that link an order with the executed transaction(s) that stems from that order and the details of which shall be reported in accordance with Article 26(1) and (3). F3...

F4The FCA may make technical standards to specify the details of the relevant order data required to be maintained under paragraph 2 of this Article that is not referred to in Article 26.

Those F5... technical standards shall include the identification code of the member or participant which transmitted the order, the identification code of the order, the date and time the order was transmitted, the characteristics of the order, including the type of order, the limit price if applicable, the validity period, any specific order instructions, details of any modification, cancellation, partial or full execution of the order, the agency or principal capacity.

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