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Understanding Criminal Justice Terminology

May 10, 2025

Notes: Criminal Justice Terms

Introduction

  • Criminal justice explores societal outliers, extremes, repercussions of injustice.
  • Common terms: habeas corpus, subpoena, grand jury, probation.
  • Aim: Simplified primer to enhance understanding of criminal justice terms.

Law Enforcement Terms

1. Arrest

  • Process of taking a person into custody due to crime observation or suspicion.

2. Combined DNA Index System (CODIS)

  • FBI's DNA database with three levels: Local, State, National.
  • CODIS has no identifying information; matches notify the original lab.

3. Cause of Death (COD)

  • Official description of how someone died, determined by medical examiners.

4. Community Policing

  • Public safety philosophy for mutual trust and shared goals between community and law enforcement.

5. Crime

  • Acts deemed illegal by state or authority; debate over consensual illegal activities.

6. DNA

  • Unique genetic blueprint in cells, essential for life and law enforcement.

7. Excessive Use of Force

  • Law enforcement's use of more force than necessary; context-dependent.

8. False Arrest

  • Arrest without probable cause or court order.

9. Geo-fence Warrant

  • Search warrant for mobile devices within a geographic perimeter.

10. Homicide

  • Killing of one human by another; not necessarily intentional.

11. Manner of Death (MOD)

  • Circumstances of death: natural, accident, homicide.

12. Missing Person

  • Person whose fate and location are unknown.

13. SARA

  • Problem-solving method for problem-oriented policing.

14. Warrant

  • Authorization for law enforcement action, usually requires a judge's approval.

Court System Terms

15. Acquittal

  • Judgment of not guilty.

16. Affidavit

  • Document of true facts, notarized, misleading is perjury.

17. Allegation

  • Claimed occurrence; unverified.

18. Appeal

  • Request for court to review trial propriety.

19. Arraignment

  • Court process of charge announcement and plea.

20. Bail

  • Money for temporary release; serious offenders may be denied.

21. Bench Trial

  • Judge, not jury, decides case facts.

22. Beyond a Reasonable Doubt

  • High standard for conviction; principle of innocence until proven guilty.

23. Binding Precedent

  • Court decision that must be followed by others.

24. Brief

  • Written argument for a judge's decision.

25. Case Law

  • Application of law based on previous court decisions.

26. Chambers

  • Judge's office for private meetings regarding case fairness.

27. Circumstantial Evidence

  • Requires interpretation; contrasted with direct evidence.

28. Conviction

  • Judgment of guilt.

29. Counsel

  • Legal advice or the provider.

30. Damages

  • Compensation paid by defendant for injuries.

31. Default Judgment

  • Judgment against absent defendant.

32. Discovery

  • Examination of opponent's trial facts and documents.

33. Docket

  • Official court proceeding log.

34. Felony

  • Serious crime with penalties over one year in prison.

35. Grand Jury

  • Decides probable cause for federal criminal allegations.

36. Habeas Corpus

  • Protection against wrongful imprisonment.

37. Hearsay

  • Court testimony about out-of-court statement.

38. Inculpatory Evidence

  • Used to establish guilt; opposite of exculpatory.

39. Injunction

  • Court order to perform or refrain from specific acts.

40. Jurisdiction

  • Court's authority or geographic area coverage.

41. Misdemeanor

  • Less serious offense than felony, with lighter penalties.

42. Mistrial

  • Invalid or inconclusive trial.

43. Nolo Contendere

  • Plea of no contest; accepts punishment without admitting guilt.

44. Petit Jury

  • Trial jury for evidence and verdict.

45. Plea

  • Statement of innocence or guilt.

46. Pro Se

  • Defendant represents themselves without attorney.

47. Remand

  • Returning accused to custody or sending a case back to lower court.

48. Subpoena

  • Legal compulsion to appear in court or testify.

49. Voir Dire

  • Jury selection process; determination of expert witness credibility.

Correctional System Terms

50. Absconder

  • Parolee with unknown whereabouts.

51. Administrative Detention

  • Detention without trial or within prison system confinement.

52. AIMS

  • System to separate inmates to reduce prison tensions.

53. Community Transition Program (CTP)

  • Supervision programs for reentry into society post-incarceration.

54. Conditions of Confinement

  • Humane conditions required in prisons, guided by Amendments.

55. Conditional Release

  • Release due to parole or suspended sentence.

56. Contraband

  • Prohibited items in prison.

57. Dead Time

  • Non-countable institutional time towards a sentence.

58. Furlough

  • Temporary release from incarceration.

59. Neglect

  • Insufficient care causing harm or death.

60. Parole

  • Supervised release with conditions; can lead to reincarceration.

61. Probation

  • Alternative to incarceration with terms; violations lead to penalties.

62. Re-entry Program

  • Support for reintegration and reducing reoffending risk.

Conclusion

  • Consider a career in criminal justice if interested in applying these terms and pursuing a rewarding field.