Arthur Alan Leonard
Aleccia & Mitani • Long Beach, CA
Admiralty MaritimePersonal Injury
Is this your profile?
Claim it for free to update your information and connect with clients.
Contact
Email
aleonard@aleccialaw.com
Phone
Address
One World Trade Center, Long Beach, CA, 90831, US
Professional
About
Arthur Alan Leonard is a distinguished attorney specializing in admiralty and maritime law, with a practice based in Long Beach, California. A proud graduate of Tulane University Law School, where he earned his degree cum laude in 1981, Arthur has dedicated his career to navigating the complexities of maritime legal issues, personal injury claims, and the intricacies of the Longshore and Harbor Workers’ Compensation Act. With membership in both the Louisiana and California state bars, Arthur brings a wealth of experience and a unique perspective to his clients. Since 1982, he has been an active proctor member of the Maritime Law Association of the United States, contributing his expertise as a former member of the Association’s Stevedoring and Terminal Operations Committee. His extensive career has primarily been in private practice, with a notable interlude serving as in-house counsel for a prominent petroleum refining and marine fuel terminal company. Arthur’s litigation experience is extensive, having served as lead counsel in numerous jury and non-jury trials across California's state and federal courts. His trial skills have also been showcased in federal courts throughout Louisiana, and he has participated in the Los Angeles County Bar Association’s Trial Attorney Project. Moreover, he has successfully argued cases before appellate courts, including the Ninth Circuit Court of Appeals, solidifying his reputation in the maritime legal community. His contributions to maritime law are evidenced by a series of reported cases, including notable decisions such as Sanborn v. Oceanic Contractors, Inc. and Motorola, Inc. v. MSAS Cargo International, Inc. Arthur’s commitment to legal excellence is reflected in his AV rating from Martindale-Hubbell, the highest accolade awarded by the leading national legal rating service. Arthur Alan Leonard is not just an attorney; he is a dedicated advocate for those navigating the waters of maritime law. Whether you’re dealing with personal injury claims or complex maritime regulations, Arthur is poised to provide unparalleled legal guidance and support.
Credentials
Education
1981 Tulane Univ Law School JD - Juris Doctor 1976 Univ of California Santa Barbara BS - Bachelor of Science
Recognition & Involvement
Awards
2011 AV Preeminent 5.0 out of 5 Peer Review Rated, Martindale-Hubbell 2010 AV Preeminent 5.0 out of 5 Peer Review Rated, Martindale-Hubbell 2009 AV Preeminent 5.0 out of 5 Peer Review Rated, Martindale-Hubbell 2008 AV Preeminent 5.0 out of 5 Peer Review Rated, Martindale-Hubbell 2007 AV Preeminent 5.0 out of 5 Peer Review Rated, Martindale-Hubbell
Associations
1983 - Present State Bar of California Member 1982 - Present Maritime Law Association of the United States Proctor Member 1981 - Present Louisiana State Bar Association Member 1982 - 1983 Maritime Law Association Stevedoring & Terminal Operations Committee Member
Speaking
2015 Signal Mutual 2015 Conference Experts and ethics
Other Admiralty Maritime Attorneys in Long Beach, CA
Updated: Jun 09, 2026