Mercy, mercy, mercy. Is that enough mercy?
In all seriousness, Welcome to BOL Threads!
Your bank had until midnight of the business day following the banking day on which the check was presented for payment to dishonor the check because of the stop payment. Once that midnight deadline passed, your bank became accountable for the amount of the check.
Translation: If the check was posted to the drawer's account on Monday, April 23, 2007, you had until midnight on the 24th to bounce the check.
So now your options are limited to what you can do with the customer who gave you the stop order. What's the "price" for paying a stopped item? Your customer is entitled to recover his actual losses. If the entire transaction included the issuance of the check for the delivery of a transmission, and the transmission was not delivered, it would appear that the direct losses are equal to the amount of the check. But what if your depositor received a transmission but it wasn't the correct unit? If your customer still has the unsuitable transmission, his losses would be reduced by the value of the transmission he did receive (it might not be suitable for his needs, but it is worth something). But don't get too comfortable! Your depositor's claim can also include any damages for dishonor of subsequent items (wrongful dishonor claims, which can be substantial). Check out your state's version of UCC 4-403 for any variation from what I've said.
To the extent of your loss, you can step into the drawer's legal position vis-a-vis the provider of the transmission, and try to collect some or all of the loss from that source (in legal jargon, you are subrogated to the rights of the drawer).
Your theory about having recourse against the payee if the payee knew of the stop payment before depositing the check is interesting, but it really doesn't put you in a better position than being subrogated to the rights of the drawer of the check.
_________________________
John S. Burnett
BankersOnline.com
Fighting for Compliance since 1976
Bankers' Threads User #8