Anon: It seems you have two questions: 1) Is this scenario a "refinance" that requires GMI collection under Reg B and 2) can you use either HMDA DMI or Reg B GMI.
I don't see where Randy answered your first question and you seem to be following it up in your reply, but I believe from prior threads that Randy is in the camp that a HELOC replacing a HELOC is a refi (assuming all conditions of a refi are met, of course). Maybe I'm wrong, but I'm thinking your question may stem from the whole "purchase money" debate as some on this site have argued in the past that if you are refinancing a HELOC that was never used as purchase money, the new HELOC wouldn't require GMI. In short, I'm in the same camp as Randy and agree that a HELOC replacing a HELCO is a refi that requires GMI. If anyone needs more background on the "purchase money" discussion, here is a thread that gets into the details:
https://www.bankersonline.com/regulations/12-1002-013Now, for your second question, I
do think it is a two way street - meaning, as a non-HMDA bank, you can choose to collect GMI (just the aggregated categories) or Demographic information (disaggregated categories) that were introduced under HMDA appendix C.
Randy, I can see where you are coming from on comment 7, but I don't think that was the intention. The preamble to the final rule says there was only one public comment about comment 7, and they don't explain it from the angle you are looking at it. The preamble talks multiple times about giving non-HMDA banks an "option" and even talks about how it wouldn't be fair to require DI for non-HMDA banks, and that is why "the Bureau is therefore not requiring the collection of disaggregated categories for Regulation B-only creditors." To me, this implies that it is optional, which is supported several times in the preamble. For example: "while entities that do not report under Regulation C but record and retain race and ethnicity data under Regulation B will have the option of recording data either using the existing aggregated categories or the new disaggregated categories."
Unless I'm missing something, I see it as Reg B-only banks have the choice of collecting GMI or DI.