Investment firm licensees may use authenticated SWIFT messages as a basis for confirmation of the identity of a financial institution under FC-1.10.1(d) and (e) where it is dealing as principal. For customers coming under Paragraph FC-1.10.1(d) and (e), investment firm licensees must also obtain and retain a written statement from the parent institution of the subsidiary concerned, confirming that the subsidiary is subject to the same AML/CFT measures as its parent.