I know zip about Hawai'i's laws.
I did see a similar case in a Midwestern state (either yours or mine, :) ). There, such a challenge had to come either from 1) a family member (then at their own expense), or 2) someone bringing forth evidence of a possible crime, for a grand jury, presumably.
In the case with which I'm tangentially familiar, the family backed down, basically fearing what they suspected would come out to taint the family legacy.
HF
The pen is more powerful then ... Fr mail coming
HF