Situation card · Know your rights
Your rights when police want to search you
What to say and do if police want to search you, your bag, your car, your phone, or your home.
The 10-second version: say this
- I do not consent to this search.
- Am I being detained, or am I free to leave?
- I want to remain silent. I want a lawyer.
Say it calmly, even if they search anyway. Do not physically stop them.
Do
- Say clearly that you do not consent.
- Keep your hands visible.
- Ask to see a warrant.
- Remember badge numbers and names if you can.
Don't
- Don't touch, push, or block the officer.
- Don't run.
- Don't unlock your phone because you are asked.
- Don't lie or give false papers.
Why saying "no" matters
Saying "I do not consent" out loud protects your rights later in court. It matters even if the officer searches anyway. Do not physically resist. A lawyer can challenge the search later.
When police do not need a warrant
A warrant is a court order signed by a judge. Police generally need one to search you or your things. There are exceptions. Police can search without a warrant if:
- You agree. This is why "I do not consent" matters.
- They arrest you. They can search you and the area within your reach.
- There is an emergency. For example, a fire, someone screaming for help, or evidence about to be destroyed.
- Something illegal is in plain view. They must see it from a place they are allowed to be.
- They stop you with reasonable suspicion. Reasonable suspicion means a specific reason to think you are involved in a crime. They can pat down your outer clothes for weapons. This is called a "frisk."
- Your car is involved. Police may have probable cause, meaning good reason to believe there is evidence in your car. Then they can often search it without a warrant.
During a frisk, police generally cannot go into your pockets. The exception is if they feel something that is clearly a weapon or clearly illegal.
At your home
- Police generally need a warrant to enter your home.
- You do not have to open the door. You can talk through it.
- If they say they have a warrant, ask them to slide it under the door or hold it to a window.
- Read it. It should be signed by a judge. It should list your address and what they are looking for.
- If they have no warrant, say: "I do not consent to you entering my home."
On the street
- Ask: "Am I being detained, or am I free to leave?"
- If you are free to leave, leave calmly.
- If you are detained, you may have to give your name in some states. You do not have to answer other questions.
- You do not have to agree to a search of your bag or pockets. Say: "I do not consent to this search."
In your car
- Pull over safely. Turn on the inside light at night. Keep your hands on the steering wheel.
- Show your driver's license, registration, and proof of insurance if asked.
- You do not have to answer other questions. Say: "I want to remain silent."
- Say: "I do not consent to a search of this vehicle."
- Police may still search if they have probable cause. Your "no" still protects your rights in court.
With your phone
- Police generally need a warrant to search your phone, even after an arrest. The Supreme Court decided this in Riley v. California (2014).
- Say: "I do not consent to a search of my phone."
- You do not have to tell police your passcode because they ask.
- Courts disagree about whether a judge can order you to unlock a phone. The rules for fingerprint and face unlock are also unsettled and differ by state.
Common questions
Can police search my car without a warrant?
Often, yes, if they have probable cause, meaning good reason to believe there is evidence in the car. This rule comes from Carroll v. United States (1925). Police can also search if you agree. You can say: "I do not consent to a search of this vehicle." That helps protect your rights if the case goes to court.
Can police search my phone without a warrant?
Generally, no. Police need a warrant to search your phone, even after arresting you. The Supreme Court decided this in Riley v. California (2014). Real emergencies are a narrow exception. You do not have to tell police your passcode because they ask.
Do I have to let police in my house?
Generally, no, unless they have a warrant or there is an emergency. You do not have to open the door. If police say they have a warrant, ask them to slide it under the door. It should be signed by a judge and list your address.
What is probable cause?
Probable cause means good reason, based on facts, to believe a crime happened or that evidence is in a certain place. It is more than a hunch. Police usually need it to get a warrant, to arrest you, or to search your car without a warrant.
Can police search my bag?
Generally, not without a warrant, your consent, or another exception. Exceptions include an arrest, an emergency, or something illegal in plain view. You do not have to agree to a search of your bag. You can say: "I do not consent to this search."
Can police pat me down?
Yes, in some cases. If police reasonably suspect you are involved in a crime and may be armed, they can pat down your outer clothes for weapons. The Supreme Court allowed this in Terry v. Ohio (1968). They generally cannot reach into your pockets unless they feel something clearly a weapon or clearly illegal.
Does saying no to a search matter?
Yes. Saying "I do not consent to this search" out loud helps protect your rights later in court, even if police search anyway. Do not physically resist or block the officer. A lawyer can challenge the search later.
The law you are citing
Fourth Amendment (1791): The government cannot search you or take your things unreasonably. Police generally need a warrant signed by a judge.
The right of the people to be secure in their persons, houses, papers, and effects, against unreasonable searches and seizures, shall not be violated
Fifth Amendment (1791): The government cannot force you to be a witness against yourself in a criminal case.
nor shall be compelled in any criminal case to be a witness against himself
Get help
- Find a free lawyerIf you are charged with a crime and cannot pay, ask for a public defender.
- ACLU: Know your rightsaclu.org/know-your-rights