ArtsAutosBooksBusinessEducationEntertainmentFamilyFashionFoodGamesGenderHealthHolidaysHomeHubPagesPersonal FinancePetsPoliticsReligionSportsTechnologyTravel

What is the Criminal Justice System?

Updated on December 15, 2017
Shesabutterfly profile image

Cholee has a Bachelor's degree in Criminal Justice and has volunteered her time in juvenile group homes.

The criminal justice system is the set of laws and regulations that are established by the government to regulate the people's behavior. The criminal justice system is used by police to control crime and impose punishments and penalties for those who violate the laws.

Although there is a Federal government there is no single set criminal justice system in the United States, but rather a similar set of individualized systems based on the Constitution. Each jurisdiction has there own set of laws and therefore their own criminal justice system.

For example each county, city, and state have their own system, as do the military and federal government. You will also find tribal systems as well. Knowing which jurisdiction you are under is important as each separate jurisdiction will have their own set of laws, agencies, and punishments.

Flow chart for process of going through the criminal justice system.
Flow chart for process of going through the criminal justice system. | Source

Systems Within the Criminal Justice System

Each criminal justice system includes several major subsystems composed of one or more public institutions and their staff.

There are 2 main systems within the criminal justice system; the state and federal. Within the state there is another 2 subsystems; adult and juvenile. Each state has their own beliefs about each of these subsystems as well.

For example in the state of Wisconsin anyone 17 and older is considered an adult and will be put through the adult system. However in Washington the minimum age is based on the seriousness of the crime.

The State: Handles only those crimes that are committed within the state boundaries. Depending on age and state the offender will either go through the adult or juvenile system.

Federal: Handles crimes committed on federal property, crimes committed in more than one state, or in situations where local or state police ask for their assistance, as in instances of serial killers.

Juvenile v.s. Adult system

Juvenile System
Adult System
More informal
Formal
Prosecuted for committing delinquent acts
Prosecuted for committing crimes
No right to public trial by jury
Right to a jury trial
Goal is to rehabilitate and serve minor's best interest
Goal is to punish

Three Components of the Criminal Justice System

Most criminal justice systems have three components, which are not to be confused with the three branches of government. These systems enforce the laws, they do not make them. Each component focuses on a different aspect of the criminal and their behaviors. Some component's focus on the community and outreach programs as well as dealing with individuals after their criminal behavior.

  • Law Enforcement: Investigate crimes, gathers information, and protects evidence; as well as takes reports of these crimes. They arrest offenders, give testimony in court when needed, and conduct follow-up investigations if necessary.

Careers Available:

1.) Police Officers

2.) Detectives and Investigators

3.) Dispatchers and Duty Officers

4.) Criminal Profilers and Special Agents

  • Courts: Are run by judges whose role it is to make sure the laws get followed and oversee what happens in court. Judges decide punishments for offenders before trial, as well as accept or reject plea agreements, and sentence convicted offenders.

Careers Available:

1.) Prosecutors and Attorneys

2.) Bailiffs

3.) Judges

4.) Process Servers

  • Corrections: Correctional officers supervise convicted offenders when they are in jail or prison. Social workers work with offenders on community service, probation, or parole. The main job of the officers is to make sure the facilities that hold these offenders are safe and secure. They oversee day to day custody of inmates, as well as the release process and notify any victims of changes in the offender's status when necessary.

Careers Available:

1.) Correctional Officers

2.) Probation and Community Officers

3.) Treatment Specialist

4.) Prison Psychologists

Difference in Correctional Facilities

Jail
Prison
Operated by the county
Operated by state or federal gov
Holds offenders before pretrial
Holds convicted offenders
Inmates sentenced to less than a year
Inmates sentenced to greater than 1 year
Nonviolent offenders, misdemeanors
Violent offenders, felonies, career criminals
Although many people believe jails and prisons are the same, there are several major differences between the two.

The criminal justice system is complex. It has been evolving over the years from it's beginnings of simple unstructured peacekeeping foot beats, to today's large complex crime-fighting systems. Many who work within the system find it challenging and those who are accused find the system confusing and intimidating.

The criminal justice system is made up of many parts, and counter parts. Each system works individually and will work together when necessary. This is a quick preview into the whole criminal justice system. The above points are provided as an outline of the very basics of what the criminal justice system entails.

© 2012 Cholee Clay

Comments

    0 of 8192 characters used
    Post Comment

    • Shesabutterfly profile image
      Author

      Cholee Clay 5 years ago from Wisconsin

      Julianne-The flow chart makes for a great visual aid, especially for those not as informed on the system. Thanks for stopping by and commenting.

    • Julianne Burkett profile image

      Julianne 5 years ago from Dallas, TX

      This is a great overview! Thank you so much. Loved the flow chart.

    • Shesabutterfly profile image
      Author

      Cholee Clay 6 years ago from Wisconsin

      Thanks for the additions Teresa Coppens! There are so many new jobs that are beginning to relate to criminal justice it's hard to post all of them. I definitely agree. Without science it would be much harder to solve some crimes.

    • Teresa Coppens profile image

      Teresa Coppens 6 years ago from Ontario, Canada

      Forensic archaeologists and forensic anthropologists would also fit into the law enforcement category. Science is becoming more involved in crime fighting. Excellent overview of criminal justice!

    • Shesabutterfly profile image
      Author

      Cholee Clay 6 years ago from Wisconsin

      Thanks Alana Warren. That is a very difficult question to answer in a comment and I plan on writing a few more criminal justice hubs, however I can give a short answer.

      The age varies greatly throughout the world and in the U.S. it's no different. For the United States as each state has their own opinion on the age cut off for the juvenile system, it is the same for the age of criminal responsibility. My understanding is that between 6-12 is agreed upon by most states in the United States. However some states do not have a minimum at all. Hope that helps!

    • Alana Warren profile image

      Alana Warren 6 years ago from Derby

      I realise that I am based in the United Kingdom therefore our criminal justice systems differ somewhat. However I found this article informative and useful. May I pose the question as to what is the United States opinion towards the age of criminal responsibility?

    working

    This website uses cookies

    As a user in the EEA, your approval is needed on a few things. To provide a better website experience, hubpages.com uses cookies (and other similar technologies) and may collect, process, and share personal data. Please choose which areas of our service you consent to our doing so.

    For more information on managing or withdrawing consents and how we handle data, visit our Privacy Policy at: "https://hubpages.com/privacy-policy#gdpr"

    Show Details
    Necessary
    HubPages Device IDThis is used to identify particular browsers or devices when the access the service, and is used for security reasons.
    LoginThis is necessary to sign in to the HubPages Service.
    Google RecaptchaThis is used to prevent bots and spam. (Privacy Policy)
    AkismetThis is used to detect comment spam. (Privacy Policy)
    HubPages Google AnalyticsThis is used to provide data on traffic to our website, all personally identifyable data is anonymized. (Privacy Policy)
    HubPages Traffic PixelThis is used to collect data on traffic to articles and other pages on our site. Unless you are signed in to a HubPages account, all personally identifiable information is anonymized.
    Amazon Web ServicesThis is a cloud services platform that we used to host our service. (Privacy Policy)
    CloudflareThis is a cloud CDN service that we use to efficiently deliver files required for our service to operate such as javascript, cascading style sheets, images, and videos. (Privacy Policy)
    Google Hosted LibrariesJavascript software libraries such as jQuery are loaded at endpoints on the googleapis.com or gstatic.com domains, for performance and efficiency reasons. (Privacy Policy)
    Features
    Google Custom SearchThis is feature allows you to search the site. (Privacy Policy)
    Google MapsSome articles have Google Maps embedded in them. (Privacy Policy)
    Google ChartsThis is used to display charts and graphs on articles and the author center. (Privacy Policy)
    Google AdSense Host APIThis service allows you to sign up for or associate a Google AdSense account with HubPages, so that you can earn money from ads on your articles. No data is shared unless you engage with this feature. (Privacy Policy)
    Google YouTubeSome articles have YouTube videos embedded in them. (Privacy Policy)
    VimeoSome articles have Vimeo videos embedded in them. (Privacy Policy)
    PaypalThis is used for a registered author who enrolls in the HubPages Earnings program and requests to be paid via PayPal. No data is shared with Paypal unless you engage with this feature. (Privacy Policy)
    Facebook LoginYou can use this to streamline signing up for, or signing in to your Hubpages account. No data is shared with Facebook unless you engage with this feature. (Privacy Policy)
    MavenThis supports the Maven widget and search functionality. (Privacy Policy)
    Marketing
    Google AdSenseThis is an ad network. (Privacy Policy)
    Google DoubleClickGoogle provides ad serving technology and runs an ad network. (Privacy Policy)
    Index ExchangeThis is an ad network. (Privacy Policy)
    SovrnThis is an ad network. (Privacy Policy)
    Facebook AdsThis is an ad network. (Privacy Policy)
    Amazon Unified Ad MarketplaceThis is an ad network. (Privacy Policy)
    AppNexusThis is an ad network. (Privacy Policy)
    OpenxThis is an ad network. (Privacy Policy)
    Rubicon ProjectThis is an ad network. (Privacy Policy)
    TripleLiftThis is an ad network. (Privacy Policy)
    Say MediaWe partner with Say Media to deliver ad campaigns on our sites. (Privacy Policy)
    Remarketing PixelsWe may use remarketing pixels from advertising networks such as Google AdWords, Bing Ads, and Facebook in order to advertise the HubPages Service to people that have visited our sites.
    Conversion Tracking PixelsWe may use conversion tracking pixels from advertising networks such as Google AdWords, Bing Ads, and Facebook in order to identify when an advertisement has successfully resulted in the desired action, such as signing up for the HubPages Service or publishing an article on the HubPages Service.
    Statistics
    Author Google AnalyticsThis is used to provide traffic data and reports to the authors of articles on the HubPages Service. (Privacy Policy)
    ComscoreComScore is a media measurement and analytics company providing marketing data and analytics to enterprises, media and advertising agencies, and publishers. Non-consent will result in ComScore only processing obfuscated personal data. (Privacy Policy)
    Amazon Tracking PixelSome articles display amazon products as part of the Amazon Affiliate program, this pixel provides traffic statistics for those products (Privacy Policy)