HRS §634-37
How notice is given in later child support cases
This section says that in later child support enforcement cases, if the court has tried hard to find a party, sending written notice to the last address on file with the state registry is considered enough. This applies to addresses for home or work.
courtsguardiansparentsstate agencies
The statute, as written — Presumption of notice and service of process in child support cases
Whenever notice and service of process is required for child support enforcement proceedings subsequent to an order issued pursuant to chapter 571, 576B, 576E, 580, or 584A, upon a showing that diligent effort has been made to ascertain the location of a party, notice and service of process shall be presumed to be satisfied upon delivery of written notice to the most recent residential or employer address on file with the state case registry pursuant to section 571-52.6.
LawTrove is not legal advice. The summary above is a computer-generated restatement — the authoritative text is the official version linked above.