Policy Text
54.0 LICENSE PLATE RECOGNITION CAMERA SYSTEM Page 1 of 3
EDGEWOOD POLICE DEPARTMENT
GENERAL ORDER # 54.0
LICENSE PLATE RECOGNITION (LPR) CAMERA SYSTEM
Effective Date: March 28, 2024
This General Order consists of the following numbered sections:
I. Purpose
II. Policy
III. Definitions
IV. General Information
V. Use o f Automated License Recognition System
VI. Access & Security
VII. Training
I. PURPOSE
The purpose of this policy is to provide the Edgewood Police Department personnel
with guidelines and principles for the co llection, access, use, dissemination, and
retention of ALPR information to ensure the information is used for legitimate law
enforcement purposes ONLY and that privacy, civil rights, and civil liberties of
individuals are not violated.
II. POLICY
The availability and use of Automated License Plate Recognition (ALPR) Systems has
provided many opportunities for the enhancement of productivity, effectiveness,
and officer safety. It is the policy that all Department members abide by the
following guide lines set forth herein using ALPR Systems .
III. DEFINITIONS
A. ALPR : Automated License Plate Recognition
B. ALPR Alert : a visible and or audible notification to an ALPR operator that a
license plate captured by ALPR is on a prepared Hot List.
C. ALPR Administrator : member designated by the Chief of Police, or designees, to
be the point of contact for ALPR Systems.
D. ALPR Operator : designated Department member that has been trained and
authorized in the operation and lawful use of ALPR Systems.
E. ALPR System : a set of equipment used to automatically capture license plate
images and associated data. The equipment may include the following:
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1. One or more ALPR cameras.
2. Softwa re used to transform captured images into alphanumeric
characters.
3. Software used to automatically compare the alphanumeric characters
acquired to one or more databases (hotlists)
4. User access to obtain information from software used to transform and
compare captured license plate images
F. Fixed ALPR camera : ALPR camera permanently affixed to a structure; such as a
pole, sign or other fixed obje ct.
G. Hit Confirmation : a se condary check awaiting notification by the original entering
agency that a “hit” by the ALPR is still valid and active.
H. Hit: an audible alert and/or visual signal activated upon the read of a license
plate by the ALPR System that has not yet been visually verified by an ALPR
Operator .
I. Hot List : file that contains the license plate numbers of stolen vehicles; stolen
license plates; AMBER, SILVER, or other law enforcement alerts; lists of license
plate numbers known to be associated wit h specific individuals, such as wanted
individuals or missing individuals (e.g., wanted for homicide, rape, robbery, child
abduction); or terrorist watch lists. The Department of Highway Safety and
Motor Vehicles also provides suspended or revoked registrations. ALPR hot lists
are compiled to serve agency -specified needs. Manual entry may be available,
allowing additions for specifi c license plates involved in a lawful investigation.
The hot list is essential to ALPR systems, as it is required to notify law
enforcement that a vehicle on the list is near an ALPR camera.
J. Mobile ALPR Camera : ALPR camera intended for use in/on a motor vehicle or
other equipment with the ability to be easily relocated and typically include one
to four cameras.
IV. GENERAL INFORMATION
A. The use of ALPR Systems and access to ALPR data requires a legitimate law
enforcement purpose. No m ember may use or authorize the use of the ALPR
equipment or data for any other reason. Members who engage in the misuse of
the equipment, databases, or data are subject to disciplinary action.
B. ALPR capturing is specifically limited to vehicles ex posed to public view.
C. ALPR System identifies license plates, not vehicles or persons.
D. ALPR System functions to passively capture an image of a vehicle's license plate,
transform that image into alphanumeric characters, compare the plate number
to one or more lists (Hot List) of vehicles of interest, and alert the member when
a license plate of interest has been observed.
E. ALPR’s enhance information sharing capabilities with regional law enforcement
personnel and provide members with t imely access to criminal intelligence data.
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F. Only authorized ALPR Operators may access or use ALPR stored data.
G. Designated Department members will have the ability to query license -plate -
recognition data, create reports, and use analytic tools, s uch as mapping
capabilities.
H. The d epartment may share ALPR data with any government entity that presents
an authorized law enforcement or public safety purpose. The Department
assumes no responsibility or liability for the acts or omissions of other agencies.
V. USE OF AUTOMATED LICENSE PLATE RECOGNITION SYSTEM
A. An ALPR Operator shall do the following:
1. Verify the system has correctly captured the license plate charact ers
2. Verify the state of issue of the license plate
3. Confirm the record that triggered the alert is still active and perform a hit
confirmation with the entering agency
VI. ACCESS & SECURITY
A. The ALPR Administrator shall auth orize all ALPR Operator access.
B. All ALPR Operators shall be required to have individual access for