The initial question was regarding a security interest in a deposit account and not investment property. Both can be perfected by control. However, investment property can also be perfected by a filing. This is not true for a deposit account.
Any wise depository institution would never sign a control agreement accept for a sister institution. There are more risks in doing so than you would want to entertain.
And yes, when the collateral is investment property, I tend to both take control and file a financing statement. It has to do with the 20-day rule.
Last edited by Tom@BBCON; 06/29/06 02:44 AM.