I don't see it as a Reg CC issue at all, but a contractual setoff rule. I'm unsure if a returned check when you have no DDA with them would allow setoff against a CD. Also, is setoff in your CD agreement, deposit agreement, other disclosures that were delivered and agreed to?
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AndyZ CRCM
My opinions are not necessarily my employers.
R+R-R=R+R
Rules and Regs minus Relationships equals Resentment and Rebellion. John Maxwell