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• Organization: State of Iowa
• Dataset Last Updated: August 25, 2025 at 09:12 PM

This Dataset contains information on the number of officers that have been certified each year by graduating from the Basic Academy course held at the Iowa Law Enforcement Academy at Camp Dodge,...

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• Organization: Department of Justice
• Dataset Last Updated: December 04, 2008 at 09:55 AM

This survey, the fourth in the Bureau of Justice Statistics' program on Law Enforcement and Administrative Statistics (LEMAS), presents information on law enforcement agencies: state police,...

• V1

• Organization: Department of Justice
• Dataset Last Updated: December 08, 2008 at 12:00 PM

This survey, the sixth in the Bureau of Justice Statistics' program on Law Enforcement and Administrative Statistics (LEMAS), presents information on law enforcement agencies in the United...

• V2

• Organization: Department of Justice
• Dataset Last Updated: December 09, 2008 at 08:40 AM

This survey, the fourth in the Bureau of Justice Statistics' program on Law Enforcement Management and Administrative Statistics (LEMAS), presents information on law enforcement agencies: state...

• V2

• Organization: Department of Justice
• Dataset Last Updated: August 03, 2011 at 01:27 PM

Investigator(s): Bureau of Justice Statistics To ensure an accurate sampling frame for its Law Enforcement Management and Administrative Statistics (LEMAS) survey, the Bureau of Justice...

• FILE

• Organization: Department of Justice
• Dataset Last Updated: May 10, 2006 at 12:00 AM

The Law Enforcement Management and Administrative Statistics (LEMAS) survey collects data from a nationally representative sample of publicly funded State and local law enforcement agencies in...

• V1

• Organization: Department of Justice
• Dataset Last Updated: March 22, 2011 at 04:21 PM

The 2007 Census of Law Enforcement Gang Units (CLEGU) collected data from all state and local law enforcement agencies with 100 or more sworn officers and at least one officer dedicated solely to...

• V1

• Organization: Department of Justice
• Dataset Last Updated: April 05, 2017 at 11:46 AM

In the past several years, BJS has made efforts to develop a national roster of publicly funded law enforcement agencies. The Census of State and Local Law Enforcement Agencies (CSLLEA) represents...

• V1

• Organization: Department of Justice
• Dataset Last Updated: September 18, 2018 at 11:41 AM

Criminal justice research may require merging disparate data sources that have no common match keys. The Law Enforcement Agency Identifiers Crosswalk (LEAIC) file facilitates linking reported...

• V2

• Organization: Department of Justice
• Dataset Last Updated: August 02, 2012 at 12:21 PM

This survey, the second in the Bureau of Justice Statistics' program on Law Enforcement and Administrative Statistics (LEMAS), presents information on four types of general-purpose law enforcement...

• V3

• Organization: Department of Justice
• Dataset Last Updated: January 12, 2006 at 12:00 AM

This program evaluation study is intended to capture fully the universe of drug enforcement tactics available in the United States and to assess trends in drug enforcement. The primary...

• V1

• Organization: Department of Justice
• Dataset Last Updated: November 30, 2021 at 10:04 AM

In 2018, there were 681 state and local law enforcement training academies that provided basic training instruction to 59,511 recruits. As part of the 2018 Census of Law Enforcement Training...

• V1

• Organization: Department of Justice
• Dataset Last Updated: March 27, 2013 at 04:00 PM

In 1953, Congress enacted Public Law 280, transferring federal criminal jurisdiction in Indian country to the state government in six states, allowing other states to join in at a later date....

• V1

• Organization: Department of Justice
• Dataset Last Updated: November 04, 2005 at 12:00 AM

In 1995, to determine the nature of law enforcement services provided on campus, the Bureau of Justice Statistics (BJS) surveyed four-year institutions of higher education in the United States...

• V1

• Organization: Department of Justice
• Dataset Last Updated: September 11, 1998 at 12:00 AM

To ensure an accurate sampling frame for its Law Enforcement Management and Administrative Statistics (LEMAS) survey, the Bureau of Justice Statistics periodically sponsors a census of the ...

• V1

• Organization: Department of Justice
• Dataset Last Updated: December 24, 2008 at 10:12 AM

The purpose of this research was to develop an accurate description of the current involvement of law enforcement in schools. The researchers administered a school survey (Part 1) as well as a...

• V1

• Organization: Department of Justice
• Dataset Last Updated: August 13, 2015 at 01:58 PM

These data are from the Bureau of Justice Statistics' (BJS) 2011- 12 Survey of Campus Law Enforcement Agencies. In preparation for the survey, a universe list of 4-year and 2-year campuses was...

• V1

• Organization: Department of Justice
• Dataset Last Updated: August 13, 2015 at 01:58 PM

Investigator(s): Bureau of Justice Statistics In 1995, to determine the nature of law enforcement services provided on campus, the Bureau of Justice Statistics (BJS) surveyed four-year...

• FILE

• Organization: Department of Justice
• Dataset Last Updated: July 07, 2011 at 02:33 PM

Every three to four years, the Bureau of Justice Statistics (BJS) surveys a nationally representative sample of state and local law enforcement agencies. The surveys are conducted as part of the...

• V1

• Organization: Department of Justice
• Dataset Last Updated: August 02, 2012 at 12:23 PM

This survey, the third in the Bureau of Justice Statistics' program on Law Enforcement and Administrative Statistics (LEMAS), presents information on five types of general-purpose law...

• V3