An investment firm shall inform the client -
(a) about the existence and the terms of any security interest or lien which the firm has or may have over the client's financial instruments or funds,
(b) about any right of set-off the firm holds in relation to the instruments or funds, and
(c) if applicable, about the fact, if any, that a depository may have a security interest or lien over, or right of set-off in relation to those instruments or funds.