UDC said it would be contacting affected customers directly.
UDC will compensate borrowers as follows:
• $37 for each borrower that was charged a $45 dishonour fee between June 6, 2015, and September 4, 2016.
For each borrower charged a late-payment fee between June 6, 2015, and February 2, 2021:
• A full refund of the late-payment fee for borrowers who remedied their arrears within seven days of being charged the fee, and;
• The difference between the late-payment fee paid and the amount payable had UDC charged $14 for every 14 days the borrower was in arrears (beginning at 14 days) for all remaining borrowers.
Anna Rawlings, Commerce Commission chair, said consumer credit law requires that credit fees should only cover costs that are closely related to the particular loan transaction.
"In this case, the dishonour fee and late payment fee exceeded UDC's reasonable costs. The late-payment fee covered costs that UDC had not yet incurred and that UDC might not incur at all if borrowers remedied their defaults promptly. UDC has accepted that its fees were unreasonable and has agreed to compensate borrowers for their loss."
UDC will also pay $50,000 towards the Commission's legal costs.
The Commission opened an investigation into UDC following a review of 36 lenders' fees in 2016.