Military Defense Investigation Knowledge Base
Military Defense Investigation Authority Publication
What Information Should I Bring When Meeting With a Defense Investigator?
Authority Publication No. DI-006
Supporting Attorneys, Service Members, and Families
Publication Date: July 24, 2026
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Introduction
Preparing for your meeting with a defense investigator begins with gathering the information, documents, and evidence that will help the investigator quickly understand your case and begin developing an effective investigative strategy.
In reality, that misconception can cost valuable investigative opportunities. An experienced defense investigator does not expect you to arrive with a perfect case file. The purpose of the initial meeting is to begin developing an objective understanding of the facts, identify what information already exists, determine what evidence may still be preserved, and establish an investigative plan. The most important things you can bring are honesty, the information you already have, and a willingness to begin the process before valuable evidence disappears.
Whether you have only a few documents or an entire file, an early meeting allows the investigation to begin while witnesses can still be located, memories remain fresh, and evidence is still available.
Download the complete Authority Publication to learn what information is most helpful during your first meeting, common mistakes to avoid, and how proper preparation helps build a stronger defense investigation from the very beginning.
Who Should Read This Publication?
Military Defense Attorneys:
Learn what information allows an independent defense investigator to begin work efficiently and how early organization helps develop the factual foundation for your client’s defense.
Service Members:
Understand that you do not need a perfect file before contacting an investigator. Learn what information is most valuable, what can be developed later, and why honesty is essential from the first meeting.
Family Members:
If you are helping a loved one prepare for an investigation, this publication explains what information to gather, what documents may be helpful, and how early preparation can preserve important investigative opportunities.
Download the complete Authority Publication to access the full discussion, investigative guidance, practical examples, and supporting analysis.
Companion Video
Watch the companion video below for additional investigative insights and practical examples that complement this Authority Publication.
