What Is a Federal Grand Jury? A Complete Guide to Indictment in California

If you have received a subpoena or learned that a federal grand jury is investigating you regarding indictment in California, the uncertainty can be overwhelming. You likely have questions about what happens behind those closed doors, what rights you have, and most importantly, what this means for your future.

At the Law Offices of Mariya Melkonyan, clarity is the first step toward a strong defense. This guide breaks down the federal indictment process to help you understand the stakes and the immediate steps you should take to protect yourself.

What is the process for a federal grand jury indictment in California?

The federal grand jury process in California follows a specific sequence: the issuance of a subpoena, the presentation of evidence by a U.S. Attorney, and a deliberation resulting in either a “True Bill” (indictment) or “No Bill”. Throughout this process, the target retains two primary rights: the Right to Counsel (to consult with an attorney outside the room) and Fifth Amendment Rights (the privilege against self-incrimination). Immediate legal intervention at the Melkonyan Firm is the most effective way to protect these rights during the investigative phase.

What Is a Federal Grand Jury?

A federal grand jury is a group of 16 to 23 citizens summoned to hear evidence presented by a federal prosecutor. Unlike a typical trial jury, which decides if someone is guilty or innocent “beyond a reasonable doubt,” a grand jury serves an investigative purpose. Their sole job is to determine if there is “probable cause” to believe that a person committed a federal crime.

If the grand jury finds probable cause, they issue an indictment, which is the formal written accusation that begins a criminal case in federal court. While it is an investigative tool, it is also the first major milestone toward a federal trial.

Federal Grand Jury vs. Federal Trial Jury

Feature	Federal Grand Jury	Federal Trial Jury
Goal	Determine Probable Cause	Determine Guilt/Innocence
Standard	“Reasonable Belief”	“Beyond a Reasonable Doubt”
Secrecy	Closed to public	Open to public
Defense	Not present	Full presence & cross-examination

Understanding the Federal Grand Jury Process

The federal grand jury process is unique and can feel one-sided because it is. Here is how the mechanics of the room actually work:

The Composition and Goal

A grand jury consists of 16 to 23 members. For the proceedings to move forward, a quorum of at least 16 must be present. To indict someone, at least 12 of those jurors must agree that the evidence establishes probable cause. They are not there to hear both sides of the story; they are there to decide if the government has enough evidence to move forward with charges.

The Role of the Prosecutor

The U.S. Attorney (the prosecutor) is the most powerful person in the room. They decide which witnesses to call, what evidence to show, and how to explain the law to the jurors. There is no judge present to oversee the questioning or rule on objections. This environment is designed to help the government build its case, which is why having an experienced federal criminal defense attorney to guide you from the outside is critical.

The Power of the Subpoena

Usually, people first learn about a grand jury when they receive a subpoena. This is a legal command that you cannot ignore. Generally, there are two types of subpoenas:

1. Subpoena Ad Testificandum: This requires you to appear in person to provide oral testimony.
2. Subpoena Duces Tecum: This requires you to produce physical evidence, such as financial records, emails, or corporate documents.

Type of Subpoena	Primary Requirement	Example of Compliance
Subpoena Ad Testificandum	Requires you to appear in person to provide oral testimony.	Standing before the grand jury and answering questions under oath.
Subpoena Duces Tecum	Requires you to produce physical evidence or specific documents.	Turning over financial records, emails, corporate documents, or hard drives.

Why You Should Never Ignore a Subpoena

Ignoring a federal subpoena can result in a “contempt of court” charge, which can lead to fines or even jail time. Furthermore, the way you respond to a subpoena can significantly impact the outcome of your case. Whether you are being called as a “target” (the person likely to be charged) or a “subject” (someone whose conduct is within the scope of the investigation), you need a legal strategy before you turn over a single page of text.

If you have been served with an indictment in California, call us today at (424) 901-3131 for a consultation to discuss your response strategy.

The “Secret” Environment

One of the most jarring aspects of the grand jury is its secrecy. Under Federal Rule of Criminal Procedure 6(e), the proceedings are closed to the public.

• No Judge: There is no judge in the room to ensure fairness.
• No Defense Lawyer: Your defense attorney is not allowed in the grand jury room while you are testifying.

Because this environment works against the defendant, it’s that much more important to have a legal representative by your side. Mariya Melkonyan is a criminal defense attorney who knows both sides of the legal system, having worked as a deputy district attorney (DA) for 13 years. She knows how to negotiate and protect your record in an indictment case.

The Indictment Process: From Investigation to Charges

The process moves through several stages before a decision is reached.

1. The Evidence Phase

The prosecutor lays out the government’s case, bringing in testimony from federal agents, plus experts and witnesses. The defense doesn’t get to question anyone, so the grand jury only hears what the prosecution wants them to hear, their version of the story.

2. True Bill vs. No Bill

After the evidence is presented, the jurors deliberate in private. They reach one of two outcomes:

• True Bill: This means at least 12 jurors found probable cause. An indictment is issued, and the person is formally charged with a crime.
• No Bill: This means the jury did not find enough evidence to support an indictment. While this is a victory, it does not always mean the investigation is over.

Your Rights During a Federal Grand Jury Investigation

Even when you feel that the playing field is uneven, there are certain rights guaranteed to you by the constitution.

Right to Counsel

It is within your right to have a legal representative with you throughout the process of the investigation. The counsel is instrumental in negotiations involving the terms of the subpoena and in preparation for questions expected in the proceedings.

Fifth Amendment Rights

It is within your right not to speak so as not to incriminate yourself. The Fifth Amendment is a very important provision in a federal grand jury investigation, and we will ensure that you have full knowledge of the rights it provides you.

The Need for an Immediate Legal Representative

Waiting until you are formally indicted to hire a lawyer is a risky gamble. You might be able to avoid an indictment or negotiate a “proffer” agreement before charges are filed by contacting a criminal defense attorney as soon as you are served with a subpoena.

What To Do: The First Steps

1. Preserve documents
2. Don’t speak unsolicited
3. Contact legal counsel
4. Record subpoena details

The Melkonyan Firm has deep experience navigating the California federal court system. We understand the tactics used by federal prosecutors and how to build a shield around our clients. If you or a loved one is facing a federal grand jury investigation, schedule a confidential consultation with us immediately.

FAQs About Indictment in California