Best Lawyers in Hawaii, United States for Administrative / Regulatory Law

Gerald A. Sumida is a partner in Carlsmith Ball LLP's Honolulu office and Chair of the firm's Corporate & Business Practice Group. He concentrates on business structuring and operations, including corporate, limited liability company, joint venture and partnership matters; business acquisitions; sales and mergers; securities law; start-up company and venture capital financing; administrative and public utilities law; energy law, including energy project development and project finance; an...

Patrick K. Wong is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative / Regulatory Law. Patrick K., who practices law in Kailua Kona, Hawaii, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Patrick K. is held by other top lawyers in the same geographic and legal practice area.

Published Works · Articles on Litigation (Co-Authored) Representative Cases · IEL Liquidation Proceedings, Wayne C. Metcalf, Insurance v. Gary L. Vose, et al · HIG Rehabilitation, HUI/UNICO Liquidation and Linda v. Hawaiian Electric Co. · State v. Kealakekua Ranch · Maunawili Lessees v. Trustees of Castle Estate · State Farm Mut. Auto. Ins. Co. v. Robinol, 699 F.Supp. 819 (D.Hawai'i 1988) · Tilton v. Rivera · Eder v. County of Kauai and ...

Wil Yamamoto is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative / Regulatory Law, Energy Law, Energy Regulatory Law and Utilities Law. Wil, who practices law in Honolulu, Hawaii, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Wil is held by other top lawyers in the same geographic and legal practice area.

Karl Kobayashi concentrates his practice in the area of commercial real estate with an emphasis on sales, acquisitions, leasing, financing and development. He also practices in the area of entitlements (land use and zoning law) and has represented clients in contested case and other regulatory proceedings before agencies such as the State of Hawai`i Land Use Commission, the Hawai`i Community Development Authority (Kaka`ako), the City and County of Honolulu Zoning Board of Appeals, the Maui Pl...

Joanne Grimes is a Partner in the firm’s Honolulu Office and is licensed to practice law in Hawaii and Guam. She has over two decades of experience in representing institutional businesses, nonprofit organizations, and private and charitable trusts in matters involving governance, employment & employee benefits, procurement, contracts, proprietary rights protection, fiduciary duties and trust administration. Ms. Grimes is a Certified Financial Planner™ professional and is acti...

Puananionaona P. Thoene is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative / Regulatory Law, Environmental Law and Land Use and Zoning Law. Puananionaona P., who practices law in Honolulu, Hawaii, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Puananionaona P. is held by other top lawyers in the same geographic and legal practice area.

Katherine Garson is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative / Regulatory Law, Land Use and Zoning Law and Real Estate Law. Katherine, who practices law in Hilo, Hawaii, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Katherine is held by other top lawyers in the same geographic and legal practice area.

Ivan M. Lui-Kwan was born and raised in Hilo, Hawaii. He has practiced law for over 50 years, focusing on Hawaii’s land use, administrative and real estate law. Mr. Lui-Kwan is a Director of the law firm, has been recognized by The Best Lawyers in America ® for Administrative/Regulatory Law, Government Relations Practice, Land Use and Zoning Law, Leisure & Hospitality Law, Real Estate Law, and named “Lawyer of the Year” in Honolulu by The Best Lawyers in America ®...

Jodi S. Yamamoto is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative / Regulatory Law, Communications Law, Real Estate Law and Water Law. Jodi S., who practices law in Honolulu, Hawaii, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jodi S. is held by other top lawyers in the same geographic and legal practice area.

Lawrence Okinaga is a partner in the firm's Honolulu office and a member of its Transactional practice group. He concentrates his practice in the areas of corporate, financial institutions, real estate, and administrative law. Mr. Okinaga has developed this deep experience in representing corporations, partnerships and individuals, for more than 38 years. He regularly advises clients on business matters and supervises the firm's litigators in clients' disputes. He is listed in Chambers USA: A...

Dennis M. Lombardi represents real estate developers, hotel, time share and resort owners and operators as well as a variety of large land owners. He concentrates his practice in real estate, land use development and hospitality law. He has extensive experience in acquisitions, sales, mergers, permitting, development, branding and financing of master planned residential, resort, commercial and mixed-use/hotel developments. Mr. Lombardi is President of the firm’s Executive Committee.