Is It Assault in Maryland if I Was Protecting Someone?

 Posted on May 13, 2026 in Violent Crimes

Using force to protect another person is not automatically assault in Maryland. The law recognizes that people have the right to step in and defend someone else from harm in certain situations. This is called the defense of others, and when it applies, the force used is legally justified and not a crime.

However, the law has limits, and whether the defense applies in your specific situation depends on the facts of what happened. If you used force to protect someone and are now facing an assault charge in 2026, our Anne Arundel County, MD criminal defense lawyers can help you understand your rights and build a defense that reflects what actually happened.

What Does Maryland Law Say About Defending Someone Else?

Maryland recognizes the right to defend another person from harm. Under Maryland Code, Criminal Law § 3-203, second-degree assault is generally prohibited, but Maryland law recognizes legal defenses that can justify the use of force in certain situations, including the defense of others. However, force used in defense of another person is a recognized legal justification that can defeat an assault charge entirely.

Under Maryland common law, a person is justified in using force against another if they reasonably believed that the person they were defending was in immediate danger of being unlawfully harmed and that the force used was necessary to prevent that harm.

Maryland courts have applied this defense in many cases, and it is a well-established part of the state's criminal law. The key is showing that your belief that someone was in danger was reasonable and that your response was proportionate to the threat.

What Does "Reasonable Belief" Mean in Assault Cases Involving the Defense of Others?

Reasonable belief is one of the most important concepts in a defense of others claim. It does not mean you had to be right about the danger. It means that a reasonable person in the same situation, seeing the same things you saw, would have believed that someone was about to be hurt.

If you saw someone being grabbed, threatened, or attacked, and you stepped in to stop it, that can support a defense of others claim even if the situation later turned out to be different from what it looked like. The law looks at what you knew and saw in the moment, not what you might have discovered afterward.

Does the Force You Used Have to Match the Threat in a Defense of Others Case?

The force you used has to be proportionate to the threat you believed the other person was facing. You can use non-deadly force to stop a non-deadly threat. Deadly force may only be justified if you reasonably believed the person you were defending faced a threat of death or serious bodily harm.

Using deadly force to stop a minor threat, or using far more force than the situation called for, can undermine a defense of others claim. Courts look at whether the level of response matched the level of danger. This does not mean the response had to be perfect. It means it has to have been reasonable given what you knew at the time.

Can You Claim "Defense of Others" if the Person You Were Defending Started the Fight?

In Maryland, the defense of others generally mirrors self-defense. That means if the person you were defending was the initial aggressor who started the fight, your right to defend them may be limited. If someone picks a fight and then gets hurt when the other person fights back, a third party who jumps in to help the aggressor may not be able to claim defense of others.

However, the situation is not always this simple. If the person you were defending had started a fight but then clearly tried to stop and was being hurt anyway, the defense may still apply. Courts look at the full picture of what happened, not just who threw the first punch.

What Evidence Supports a Defense of Others Claim?

To build a strong defense of others claim, you must show that your actions were reasonable and justified given the circumstances. Useful evidence can include:

• Witness accounts from people who saw what happened and can describe what the threat looked like

• Surveillance footage from the scene that shows the sequence of events

• Medical records or photos showing injuries to the person you were defending

• The other party's prior history of violence, if it is relevant and admissible

• Your own detailed account of what you saw and why you believed someone was in danger

The stronger and more consistent the evidence supporting your account, the better positioned you are to raise this defense effectively.

What Should You Do if You Are Facing an Assault Charge After Defending Someone in Maryland?

If you stepped in to protect someone and are now facing charges, you are probably feeling frustrated and confused. You did what you thought was right in the moment, and now you are dealing with legal consequences that feel unfair. The most important thing you can do right now is stop talking about the incident without an attorney present. Do not explain yourself to the police. Do not post about it online. Do not try to work it out informally with the other party. Instead, document everything, and get legal help as soon as possible.

Contact Our Annapolis, MD Assault Defense Lawyers Today

You deserve to have someone fighting for you who understands what you were trying to do and why. The Anne Arundel County, MD criminal defense attorneys at Henley & Henley, Attorneys at Law bring over 50 years of combined legal experience to cases like yours and handle most criminal defense matters on a flat fee basis, so you always know what your legal costs will be. Call 410-280-0530 to talk about what happened and find out how to move forward.