This is a top down issue. You have to have support from the top down or your program and authority can be questioned. A weak program would, in my opinion, cause examiners to dig deeper and questin more.
1) You clearly identify the regulatory requirement and show it to staff.
2) Obtain management's response.
3) Present your findings to sr. management and the board or a committee thereof.
4) The matter should be corrected immediately from that point forward.
You may also consider sending corrected disclosures to those who had errors. These aren't material, in my opinion. But it is good exercise to remind those who didn't do it correctly that it needs to be done.
As Lucy noted, if the matter is ignored, it creates a bigger issue with the regulators and your internal authority. If it is corrected, the examiners may still cite it, but I'd ask them to include the comment that you detected it and put in place the corrective measures.
The bottom line would be that there was a small problem and your program detected and corrected it. That is effectiveness.
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Andy Zavoina
Opinions stated are not necessarily that of my employer.