Census of Tribal Law Enforcement Agencies, 2018 (ICPSR 38938)
Version Date: Jan 30, 2024 View help for published
Principal Investigator(s): View help for Principal Investigator(s)
United States. Bureau of Justice Statistics
https://doi.org/10.3886/ICPSR38938.v1
Version V1
Summary View help for Summary
The Census of Tribal Law Enforcement Agencies (CTLEA) is the first complete enumeration of tribal law enforcement agencies authorized to issue citations and make arrests for crime committed in Indian country. The CTLEA gathers administrative and operational information from tribally operated police departments, Bureau of Indian Affairs (BIA) police, and the Alaska Village Public Safety Officer's (VPSO) program operating in the United States during 2018. The CTLEA helps fulfill the Bureau of Justice Statistics' legislative mandate under the Tribal Law and Order Act of 2010 (TLOA; P.L. 111-211, 124 Stat. 2258 Section 251(b)) to establish and implement a tribal crime data collection system.
Data for the CTLEA were collected by NORC, at the University of Chicago, in collaboration with the International Association of Chiefs of Police (IACP) Indian Country section. The CTLEA consists of two surveys specific to tribally operated law enforcement agencies and the BIA police departments. The Alaska VPSO program is sponsored and funded by the Alaska State Troopers, which completed the tribally operated law enforcement agency questionnaire on behalf of all the VPSOs. Due to the unique territorial and criminal jurisdiction in Alaska Native Villages, only two tribally operated law enforcement agencies (the Chickaloon and Metlakatla Indian Community) met the eligibility criteria to be included in the CTLEA. Data for the 2019 CTLEA were collected through mail, email, and telephone nonresponse follow-up. Data on the number and type of tribally operated law enforcement and BIA agencies were obtained from all eligible federally recognized tribes. The final universe of eligible respondents included 234 tribally operated law enforcement agencies and the Alaska VPSO program, of which 215 (91.9%) participated in the survey. The 23 BIA police departments operating in the United States completed the survey.
Citation View help for Citation
Export Citation:
Funding View help for Funding
Subject Terms View help for Subject Terms
Geographic Coverage View help for Geographic Coverage
Smallest Geographic Unit View help for Smallest Geographic Unit
City
Distributor(s) View help for Distributor(s)
Time Period(s) View help for Time Period(s)
Date of Collection View help for Date of Collection
Data Collection Notes View help for Data Collection Notes
-
For the CTLEA 2018 data collection, the data reference year is 2018. However, data collection was fielded in 2019, so the questionnaires are titled the "2019 Census of Tribal Law Enforcement Agencies" and the "2019 Census of Bureau of Indian Affairs Law Enforcement Agencies".
Study Design View help for Study Design
The CTLEA questionnaire was mailed to 305 tribal law enforcement agencies responsible for policing in Indian country and Alaska Native villages during 2018. This master list was created by compiling information from the following sources:
- the 2018 Census of State and Local Law Enforcement Agencies (CSLLEA) tribal respondents
- the 2002 Census of Tribal Justice Agencies (CTJA) respondents
- the International Association of Chiefs of Police's Indian Country Law Enforcement Section membership list
- a list of tribal agencies received from the FBI's Indian Crime Unit, and
- the Alaska State Troopers Village Public Safety Officers Program.
Time Method View help for Time Method
Universe View help for Universe
Tribally operated law enforcement agencies in the United States, Bureau of Indian Affairs police departments, and the Alaska Village Public Safety Officers program.
Unit(s) of Observation View help for Unit(s) of Observation
Data Source View help for Data Source
U.S. Census Bureau, American Community Survey, 2018
U.S. Census Bureau, TIGER/Line Shapefiles, 2018
Data Type(s) View help for Data Type(s)
Mode of Data Collection View help for Mode of Data Collection
Response Rates View help for Response Rates
The universe of eligible respondents included 234 tribally operated law enforcement agencies and the Alaska VPSO program, of which 215 (91.9%) participated in the survey. All 23 (100%) BIA police departments operating in the United States completed the survey.
HideOriginal Release Date View help for Original Release Date
2024-01-30
Version History View help for Version History
2024-01-30 ICPSR data undergo a confidentiality review and are altered when necessary to limit the risk of disclosure. ICPSR also routinely creates ready-to-go data files along with setups in the major statistical software formats as well as standard codebooks to accompany the data. In addition to these procedures, ICPSR performed the following processing steps for this data collection:
- Created variable labels and/or value labels.
- Performed recodes and/or calculated derived variables.
- Checked for undocumented or out-of-range codes.
Weight View help for Weight
A weight variable with two implied decimal places has been included in the Tribal Law Enforcement Agencies data file and must be used in any analysis.
HideNotes
The public-use data files in this collection are available for access by the general public. Access does not require affiliation with an ICPSR member institution.