Attachment Generally
Attachment gives the creditor rights against the debtor in the collateral. To attach a security interest, 1) an authorized security agreement must describe the collateral or the creditor must take possession or control of the collateral, 2) the creditor must give value, and 3) the debtor has rights in the collateral.
After Acquired Property
Generally, unless there is an after-acquired property clause in the security agreement, the secured party’s interest is only in the collateral the debtor had rights in at the time it signed the agreement.
Exceptions to No Interest in After Acquired Property