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the law offices of


A    P R O F E S S I O N A L    C O R P O R A T I O N 


Our law firm, based in the U.S. territory of Guam, provides sophisticated legal representation and advice to individuals, corporations, and other business entities.

We practice law in all Guam courts including the Guam Superior Court, the Guam Supreme Court, and the U.S. District Court of Guam. We can represent individuals and businesses in other forums, including certain administrative agencies and arbitration tribunals. Our principal attorney and founder, Ignacio Cruz Aguigui, is also admitted to practice law in California, as well as in other federal courts such as the U.S. District Courts for the Northern, Central, and Eastern Districts of California (San Francisco, Los Angeles, Sacramento), the U.S. Court of Appeals for the Ninth Circuit, and the U.S. Supreme Court. Attorney Aguigui is an Ivy League honors graduate - Yale University and Columbia Law School - with years of experience in the practice of law.

We invite you to contact our office in Guam to learn more about the services we provide and how we can best assist in your legal needs.  Contact us at +1 (671) 987-9914, or by email at


Civil Litigation



Business & Commercial


Real Property


Trusts, Wills, Probates

"I think the first duty of society is justice."

- Alexander Hamilton - 

American Statesman, Lawyer, and 

First Secretary of the  U.S. Treasury



Mailing Address

The Law Offices of Ignacio Cruz Aguigui

A Professional Corporation

285 Farenholt Ave #303-1020

Tamuning, Guam 96913 USA

General Email


+1 (671) 987-9914

+1 (671) 989-9253

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Notice: If you are not already a client of our firm, please do not include any confidential information in any communications. Unsolicited e-mails, communications, and information sent to our firm by non-clients may not be considered confidential, could be subject to disclosure to others, and may not receive a response.  Such emails and communications do not create an attorney-client relationship. The formation of an attorney-client relationship with our firm requires the execution of a written retainer/engagement agreement by all parties.  Nothing in this site shall be construed as our firm or any of its attorneys seeking to practice law in any jurisdiction or forum where they are not authorized to do so.

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