What is a police informant called?

Asked by: Tessie Wisoky  |  Last update: April 9, 2026
Score: 4.1/5 (7 votes)

A police informant is officially called a Confidential Informant (CI), but is also known by slang terms like "snitch," "grass," or "squealer," and is any person who secretly provides law enforcement with information on criminal activities, often in exchange for money or leniency in their own cases.

What is another name for a police informant?

An informant (also called an informer or, as a slang term, a "snitch", "rat", "canary", "stool pigeon", "stoolie", "tout" or "grass", among other terms) is a person who provides privileged information, or (usually damaging) information intended to be intimate, concealed, or secret, about a person or organization to an ...

What is a police informant?

A CONFIDENTIAL INFORMANT IS A SECRET SOURCE WHO, THROUGH A CONTACT OFFICER, SUPPLIES INFORMATION ON CRIMINAL ACTIVITY TO THE POLICE OR LAW ENFORCEMENT AGENT. THERE ARE BASICALLY TWO TYPES OF POLICE INVESTIGATION, REACTIVE AND PROACTIVE.

What is the slang word for informer?

An incredible amount of slang has been invented to say “informer” —snitch, fink, nark, stoolie, stool pigeon, blabbermouth, squeaker, squeak, and many more.

What are the three types of informants?

Law enforcement generally categorizes informants into three main types based on their motivation and involvement: Criminal/Confidential Informants (often seeking leniency for their own crimes), Citizen Informants (civic-minded individuals reporting wrongdoing), and sometimes Anonymous Informants (providing tips without revealing identity) or Police Officers themselves acting as sources, though the core distinction often revolves around the criminal vs. citizen divide, with criminals needing careful vetting for reliability.
 

Police Informants - Can They Commit Crimes And Not Get Charged

37 related questions found

What's a fancy word for snitch?

Common synonyms for "snitch" (meaning to inform on someone) include informer, rat, fink, squealer, stoolie, canary, and tattletale, while the verb form can use tattle, tell on, leak, betray, or grass (UK slang). Other synonyms depend on the context, like informant, tipster, or whistleblower, or even stealing, as "snitch" can also mean to pilfer. 

What is the British slang for police informant?

In the British criminal world, police informants have been called "grasses" since the late 1930s, and the "super" prefix was coined by journalists in the early 1970s to describe those who gave evidence against fellow criminals in a series of high-profile mass trials at the time.

What is the slang word for undercover agent?

"Glowie" is often used in online forums to refer to undercover government agents that stand out and are conspicuous, especially undercover operatives who infiltrate online extremist spaces for the purpose of entrapment.

What do you call a person who provides information?

Sometimes informant simply means "person who gives information." Definitions of informant. noun. a person who supplies information.

What is a CI police informant?

A. Confidential Informant (CI): A person who cooperates with a law enforcement agency confidentially in order to. protect the person or the agency's intelligence gathering or investigative efforts and; 1. seeks to avoid arrest or prosecution for a crime, mitigate punishment for a crime in which a sentence.

How much do cops pay informants?

Police Informant Salary

The median wage is $56.4K / yr. $71.8K is the 75th percentile. Wages above this are outliers.

What does OSC stand for in police?

The Office of Surveillance Commissioners (OSC) oversees the conduct of covert surveillance and covert human intelligence sources by public authorities in accordance with the Police Act 1997 and the Regulation of Investigatory Powers Act 2000 (RIPA).

What do you call a person who gathers information?

A researcher is someone who conducts research, i.e., an organized and systematic investigation into something.

What is an informant in police terms?

603.1. 1 DEFINITIONS The following definitions shall apply when dealing with informants: An informant is any person who provides information to a law enforcement officer. Informants are a judicially recognized source of information. There are several types of informants.

How to tell if you're being set up by police?

Signs you might be set up by police include increased surveillance (unmarked cars, loitering strangers), police contacting your friends/family/coworkers, unusual digital activity (odd social media followers, ISP notices), sudden financial issues (frozen accounts), being approached by strangers offering illegal goods/services (potential informants), or receiving official documents like warrants/subpoenas, all indicating scrutiny, so stay calm, remain silent, and immediately contact a criminal defense attorney to protect your rights. 

Do informants get charges dropped?

If you become a confidential informant for a local, state, or federal law enforcement agency, you could have your charges dropped, or more likely, have them and the potential punishment reduced. Being a confidential information can be helpful to your case.

How do people become police informants?

An informant may be an eyewitness, or they may be relying on hearsay. Sometimes, an informant may have been involved in criminal activity. There are different types of informants: Police Confidential Informants: These are informants who provide information to the police in exchange for something else.

What is a nickname for an informant?

Synonyms of informant

  • informer.
  • canary.
  • reporter.
  • rat.
  • snitch.
  • betrayer.
  • stoolie.
  • squealer.

Why are the police called 12?

Police are called "12" due to a blend of law enforcement radio codes and pop culture, primarily from the police show Adam-12, where "Adam-12" referred to a patrol car, and a potential link to the "10-12" code meaning "visitors present" or "stand by," used as a discreet warning for police presence in communities, especially within hip-hop culture. 

What does "don't grass on him" mean?

If you watch British police procedurals, you'll likely come across the term to grass someone, meaning “to inform on someone” or “to rat someone out.” It's a bit of British rhyming slang that originated with the 19th-century phrase to shop on someone.

What's a good nickname for a snitch?

TATTLETALE

  • squealer. Slang.
  • fink. Slang.
  • rat. Slang.
  • stool pigeon. Slang.
  • stoolie. Slang.
  • ratfink. Slang.
  • tattletale.
  • tattler.

Who is a famous snitch?

  • Aldrich Ames: Soviet mole and CIA rat.
  • Mordechai Vanunu: Paying the price of going public.
  • Elia Kazan: Snitch to the stars.

What is the idiom for snitches?

'Snitches get stitches' is an expression used to say that the if someone tells an authority figure (like the police or a parent) about something someone has done wrong, the person who reported it will have to face serious consequences.