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# Doris Lum-Mattos

Hawaii District and District Family Courts, First Circuit · Per Diem Judge

## Profile

- Court: Hawaii District and District Family Courts, First Circuit
- State: Hawaii
- Role: Per Diem Judge
- Service status: active
- Last verified: 2026-08-09

## Summary

Official statewide and applicable court procedural guidance applies to this judge.

## Biography

### Professional career

- identifies Honolulu attorney Doris DingGar Lum at the Law Office of Doris Lum, LLLC, admitted in Hawaii in 2005, with education at University of Hawaii William S. Richardson School of Law.

### Education



### Additional information

- Current per diem judge serving in the District and/or District Family courts in Hawaii's First Circuit.
- The official First Circuit per diem roster names Doris Lum-Mattos.

## Before you appear

- Read the judge-specific standing order first when one is listed.
- Check the docket and case orders for requirements that supersede broader guidance.
- Confirm current remote-access and courtroom technology arrangements before the proceeding.

## Courtroom Rules

### extended coverage notice

Scope: statewide

Hawaii requires news media to notify a court coordinator before electronic or photographic coverage of a judicial proceeding, including audio recording, film, videotape, or still photography.

Evidence excerpt: The news media must notify a court coordinator of their intent to provide any electronic or photographic coverage of a judicial proceeding.

[Cameras and Audio Equipment](https://www.courts.state.hi.us/news_and_reports/media_guidelines/cameras_and_audio_equipment)
Source checked: 2026-07-26

### camera microphone placement

Scope: statewide

Hawaii leaves courtroom camera and microphone placement to the judge and cautions that judges may differ on placement rules.

Evidence excerpt: The judge will decide where cameras and microphones can be placed in the courtroom. Judges differ on this - so please ask.

[Cameras and Audio Equipment](https://www.courts.state.hi.us/news_and_reports/media_guidelines/cameras_and_audio_equipment)
Source checked: 2026-07-26


## Sources

- [Official profile](https://www.courts.state.hi.us/courts/district/first_circuit)
- [Official roster](https://www.courts.state.hi.us/courts/district/first_circuit)
- [Hawaii State Judiciary official judicial roster](https://www.courts.state.hi.us/courts/district/first_circuit)
- [Cameras and Audio Equipment](https://www.courts.state.hi.us/news_and_reports/media_guidelines/cameras_and_audio_equipment)
- [Remote Court Hearings via Zoom](https://www.courts.state.hi.us/remote-court-hearings-via-zoom-or-webex)
- [Hawaii State Judiciary judicial profile or roster](https://www.courts.state.hi.us/courts/district/first_circuit)
- [www.lawyer.com](https://www.lawyer.com/doris-lum.html)
- [www.courts.state.hi.us](https://www.courts.state.hi.us/wp-content/uploads/2026/05/Lum-MattosDoris2025FDS_Redacted.pdf)
- [Hawaii State Judiciary judicial profile or roster](https://www.courts.state.hi.us/courts/district/first_circuit)

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