To avoid doubt, a perfected security interest, held by an ADI, in an ADI account with the ADI has priority over any other perfected security interest in the ADI account.
Note 1: A security interest that is held by an ADI in an ADI account is perfected by control (see paragraph 21(2)(c) and section 25).
Note 2: This provision does not affect any right of set - off the grantor might have in relation to the account (see paragraph 8(1)(d)).