We are a business bank and as such in the past at least, have not made many of these "consumer" transaction types. Now management is considering setting up a product. I know Reg. Z applies, and certainly Reg. B .... is there any other regulation I should be aware of and consider when developing checklists & and internal review program.

E (auto pay compulsory use prohibition), FRB O (insiders), P Privacy, V/FCRA (notices, risk based pricing, etc.)

Thank you very much!

Not regs, but also FDCPA, TCPA, SCRA, and UDAAP.