Hi Russ,
You can review this in our USER AGREEMENT. Recovery against a bank account applies to users that opened their account after October 11,2001. Yes, recovery against a bank account can happen for users that have their account after that date. It does not apply to users that opened their account before that date.
Receipt of Payments; Risk of Reversal of Transactions; Collection of Funds you owe PayPal. When you receive a payment through the Service, unless you follow the steps necessary to qualify for our Seller Protection Policy described in Part VII of this User Agreement, you are not protected against a subsequent reversal of the transaction. In the event that the sender's transaction is reversed for any reason and you do not qualify for the Seller Protection Policy for that transaction, you will owe PayPal for the amount of the reversed transaction plus any fees imposed on PayPal as a result of the reversal. Examples of such a reversal include, but are not limited to, a credit card reversal by the sender of the payment, and a reversal of the transaction because the sender of the payment was using a stolen credit card or unauthorized bank account. PayPal will seek to recover the funds from you by debiting your PayPal balance and, if there are not sufficient funds in your PayPal balance, PayPal reserves the right to collect your debt to PayPal by any other legal means. If you open a Premier or Business Account after October 11, 2001, you authorize PayPal to debit your bank account linked to that PayPal account for the amount that you owe PayPal on transactions which were not covered by the Seller Protection Policy and which were not recoverable from your PayPal balance.