Oh, geez. Just what we need on this forum... another "I am never wrong and Woe is me" person who berates FREE advice. Tell you what, honey. My advice is offered with a FULL MONEY-BACK Guarantee. If you don't like my advice, you get your full moneyback!! That's right!! Every cent that you paid for it!!
Maybe if you had waited until the crying TRIPLETS with chicken pox had gone to sleep or let your husband take care of them, you would have been able to reach the Caps Lock key to turn it off. Your EXCUSE that 'the sick TRIPLETS' prevented you from hitting the Caps Lock key is pretty lame!!
It is very possible that the merchant could (or should) have held off on depositing the checks; however, as I said, they have NO OBLIGATION to do so. After all, I am sure that your checks were not the only ones in that days receipts to be sent to the bank.
And, I noticed that you did not answer my question of who is expected to pay the merchants bank fees for YOUR checks? Do you assume that we (the taxpayers) should protect you for that one also???
As for your original question....
If the merchant incurred fees from YOUR checks (no matter that it was in 'error') AND the merchant has a posted check fee notice (probably), YOU are responsible for the fees. And, yes, the merchant could take you to court over them. However, in all reality, she probably won't take any action against you (except bar you from writing anymore checks at her business). This is because her time and energy is not worth the measly $30.00 you are worrying about.
Now, quit your whining and get in there with those "sick TRIPLETS!"
Oh, and be sure to fill out your Money-Back guarantee form and send it to me as soon as possible.