She merrily informed me that United States Federal Law limits the number of pre-authorized transactions that can be made in a single month/billing cycle from a Deposit Account (such as my savings account) to six. This is known as Federal Reserve Regulation D, or 12 CFR 204.2(d)(2). I was able to find some highly legalistic text on this regulation [link|http://a257.g.akamaitech.net/7/257/2422/14mar20010800/edocket.access.gpo.gov/cfr_2001/janqtr/12cfr204.2.htm|here].
Among the more interesting tidbits is this:
\\4\\ In order to ensure that no more than the permitted number of withdrawals or transfers are made, for an account to come within the definition in paragraph (d)(2) of this section, a depository institution must either:
(a) Prevent withdrawals or transfers of funds from this account that are in excess of the limits established by paragraph (d)(2) of this section, or
(b) Adopt procedures to monitor those transfers on an ex post basis and contact customers who exceed the established limits on more than an occasional basis.
For customers who continue to violate those limits after they have been contacted by the depository institution, the depository institution must either close the account and place the funds in another account that the depositor is eligible to maintain, or take away the transfer and draft capacities of the account.
An account that authorizes withdrawals or transfers in excess of the permitted number is a transaction account regardless of whether the authorized number of transactions are actually made. For accounts described in paragraph (d)(2) of this section, the institution at its option may use, on a consistent basis, either the date on the check, draft, or similar item, or the date the item is paid in applying the limits imposed by that section.
Reading that, it authorizes your banking institution to automatically switch your savings account to (for example) a checking account if you consistently violate this regulation.
An example of a pre-authorized transaction is an online transfer (banking through your bank's website) from your Savings Account to your Checking Account. If you were to go to an ATM, or your local branch, to transfer money from the same Savings Account to the same Checking Account, however, that's not a pre-authorized transaction, and does not count against this limit.
I was surprised to find this bit of information out. Perhaps the rest of you knew about it, but just in case...