Open-end credit
Open-end credit means consumer credit extended by a bank under a plan in which:
(1) The bank reasonably contemplates repeated transactions;
(2) The bank may impose a finance charge from time to time on an outstanding unpaid balance; and
(3) The amount of credit that may be extended to the customer during the term of the plan (up to any limit set by the bank) is generally made available to the extent that any outstanding balance is repaid.
(i) Residential mortgage loan means a loan secured by 1-4 family, residential real property.