Atty. Nicholas Ernst

Atty. Nicholas Ernst

Nicholas Ernst is an Associate in the firm’s Appeals, Litigation & Dispute Resolution, and Wills, Trusts & Estates practice groups. He earned his law degree from the University of Hawaii at Manoa, William S.

Honolulu Honolulu 6 yrs experience 6 year
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Appellate Practice & More Attorney · Serving Honolulu, HI · 6+ Years Experience

Profile Summary

About Nicholas Ernst at a Glance

Nicholas Ernst is a trusts, business, litigation, and appellate attorney based in Honolulu, Hawaii, practicing at Damon Key Leong Kupchak Hastert ALC. They have 6+ years of legal experience, licensed to practice since 2020. Admitted to practice in Hawaii, Hawaii State Bar Association (2020). Educated at University of Hawaii at Manoa (J.D., 2020). Recognitions include Best Lawyers in America — Appellate Practice (2026), Best Lawyers in America — Commercial Litigation (2026), and Best Lawyers in America — Trusts and Estates (2026). Serves clients in Honolulu, HI and the surrounding metropolitan area.

Verified attorney profile · Updated November 2026

About Nicholas Ernst

Nicholas Ernst is an Associate in the firm’s Appeals, Litigation & Dispute Resolution, and Wills, Trusts & Estates practice groups. He earned his law degree from the University of Hawaii at Manoa, William S. Richardson School of Law where he studied in the Evening Part Time program for students working full time. Nick arrived at the firm with more than a decade of experience in education and a passion for public speaking and debate.

Nick has been named to the 2025 Best Lawyers: Ones to Watch® in America list in the practice areas of Appellate and Commercial Litigation.

While in law school, Nick was a member and captain of the Native American Moot Court Team, a teaching assistant for Contracts I & Contracts II, and a member of Phi Delta Phi, an international legal honor society. In 2018, he and his partner were awarded first place for their written brief in the National Native American Law Students Association Moot Court Competition. He and his partners were also semifinalists in the 2018 and 2020 moot court competitions. He also earned a certificate from the Ka Huli Ao Center for Excellence in Native Hawaiian Law.

Nick was a summer associate at Damon Key in 2019, assisting with various legal tasks. Prior to that, he held an externship with Judge Rhonda Nishimura of the First Circuit Court, where he wrote briefs for motions and hearings in personal and commercial civil actions. He also held an externship with a Honolulu law firm, gaining further research experience.

In January 2007, Nick joined the teaching staff of Kamehameha Schools, his high school alma mater. He was a teacher in the school’s Speech Department, teaching Honors Value Debate, Electronic Media and Communication Technology, Honors Interpretation and Public Speaking, and other communication-related courses. Nick is credited with introducing a new broadcast journalism course focused on video and radio broadcasting. He continued to teach full time at Kamehameha Schools while pursuing his law degree and until joining the firm as an Associate.

According to Nick, he remains very passionate about education – particularly for Native Hawaiian children. However, over time, he became attracted to the idea of becoming an attorney because of the opportunities it would provide to make someone’s life a little easier. “I wanted to serve my community with their legal needs because there is probably nothing more intimidating, confusing and challenging as the law,” said Nick. “I wanted to be able to provide the relief one feels knowing that they have an advocate fighting on their behalf.”

Nick remains a volunteer speech and debate coach for Kamehameha Schools. He is also active with the Hawaii Speech League (HSL), an organization dedicated to speech activities for public and private school students across the state. He introduced Congressional Debate to the HSL, a type of competition that has students emulate members of the U.S. Congress by debating bills and resolutions which they prepare in advance.

Nick holds a B.S. in Journalism & Mass Communication from the University of Colorado, Boulder. While there, he became a co-Emmy award winner (2006 Student Division), for the documentary Destination Pluto and Beyond. He was born in Pampanga, Philippines, and raised in Kailua, where he resides today. Beyond coaching speech and debate, Nick also enjoys watching movies, reading, playing with his dog and enjoying all types of food.

Professional and Community Affiliation

  • American Bar Association
    • State and Local Government Law Section
    • Litigation Section
    • Young Lawyers Division
  • Hawaii State Bar Association
    • Appellate Section
    • Collection Law Section
    • Litigation Section
    • Access to Justice Room (Honolulu District Court), Volunteer
  • Hawaiian Filipino Lawyers Association
  • Native Hawaiian Bar Association

Bar Admissions

  • State of Hawaii
  • U.S. District Court (District of Hawaii)

Practice Areas Explained

Nicholas Ernst's Areas of Legal Practice

Each practice area below reflects the types of cases Nicholas Ernst handles, with a practical overview of what that area of law involves and how it may apply to your situation in Honolulu.

Trusts in Honolulu

Nicholas Ernst is one of 103,428 trusts attorneys indexed nationally. Browse trusts attorneys in Hawaii →

Business & Corporate Law in Honolulu

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

Nicholas Ernst is one of 497,491 business attorneys indexed nationally. Browse business attorneys in Hawaii →

Civil Litigation in Honolulu

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

Nicholas Ernst is one of 450,750 litigation attorneys indexed nationally. Browse litigation attorneys in Hawaii →

Appellate Practice in Honolulu

Appellate attorneys for civil and criminal appeals at state and federal court.

Nicholas Ernst is one of 85,572 appellate attorneys indexed nationally. Browse appellate attorneys in Hawaii →

Jurisdictional Context

Why Local Counsel Matters in Honolulu

Practicing law in Hawaii. Legal matters in Hawaii are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Honolulu are typically filed in the local municipal court or the appropriate Hawaii state district court, depending on subject matter and amount in controversy. An attorney licensed in Hawaii brings working knowledge of local procedural deadlines, judicial practices in this venue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Hawaii courts without local counsel or pro hac vice admission.

Honolulu Courts and Legal Process

Choosing a Honolulu-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.

Looking for additional Hawaii attorneys? Browse all attorneys in Honolulu or all attorneys in Hawaii.

Frequently Asked

Common Questions About Nicholas Ernst

Where is Nicholas Ernst's law office located?
Nicholas Ernst's law practice is located in Honolulu, Hawaii. The firm is Damon Key Leong Kupchak Hastert ALC. You can contact the office directly through this profile page.
What practice areas does Nicholas Ernst handle?
Nicholas Ernst focuses on trusts, business, litigation, appellate. Each practice area listed reflects experience handling cases of that type in Hawaii.
How long has Nicholas Ernst practiced law?
Nicholas Ernst has 6+ years of legal experience and has been licensed since 2020.
Where did Nicholas Ernst go to law school?
Nicholas Ernst earned their education at (J.D., 2020).
How can I contact Nicholas Ernst for a consultation?
You can contact Nicholas Ernst directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.
What awards or recognition has Nicholas Ernst received?
Nicholas Ernst's notable recognition includes: Best Lawyers in America — Appellate Practice; Best Lawyers in America — Commercial Litigation; Best Lawyers in America — Trusts and Estates.

Professional Profile

Why Clients in Honolulu Choose Nicholas Ernst

Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish Nicholas Ernst's practice in the field of trusts, business, litigation, and appellate.

6+ Years of Legal Practice

With 6 years in the profession, Nicholas Ernst has developed the procedural fluency and courtroom instincts that come from handling real cases under real deadlines.

Broad Practice Area Coverage

Covering trusts, business, and litigation, Nicholas Ernst can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Honolulu

A Honolulu-based practice means Nicholas Ernst attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.

Case Types

Common Legal Issues Nicholas Ernst Handles in Honolulu

Below is a representative sample of the types of matters Nicholas Ernst has experience with under Hawaii law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.

Business formation and structure
Business
Contract drafting and review
Business
Partnership disputes
Business
Merger and acquisition support
Business

This list is illustrative, not exhaustive. Contact Nicholas Ernst directly to discuss the specifics of your situation.

Search Reference

How People Find Nicholas Ernst Online

Prospective clients searching for legal help in Honolulu commonly use a combination of the attorney's name and their specific legal need. The following search terms frequently lead people to this profile and to attorneys like Nicholas Ernst.

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If any of the above matches what you searched for, you've found the right profile. Use the contact options at the top of this page to get in touch with Nicholas Ernst directly.

Nicholas Ernst's Practice Areas & Specializations

Education & Law School Background

J.D.
University of Hawaii at Manoa
- 2020

Awards & Professional Honors

Best Lawyers in America — Appellate Practice
- 2026
Best Lawyers in America — Commercial Litigation
- 2026
Best Lawyers in America — Trusts and Estates
- 2026

Bar Admissions & Licensed Jurisdictions

Hawaii, Hawaii State Bar Association
Admitted: 2020

Client Reviews & Ratings — Nicholas Ernst

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