Prepare for your NYPD 1st Trimester Police Science and Law examination with this comprehensive review resource covering police history, departmental organization, command ranks, operational policies, and official NYPD communications. Review the origins of the New York City Police Department, the 1863 Draft Riots, and historical police corruption investigations involving the Lexow Committee, Curran Commission, and Knapp Commission. Strengthen your understanding of NYPD leadership and rank insignia, including the Police Commissioner, First Deputy Commissioner, deputy commissioners, Chief of the Department, bureau chiefs, assistant chiefs, deputy chiefs, inspectors, deputy inspectors, captains, lieutenants, sergeants, and detective grades. Explore CompStat and its use in crime-statistics analysis, command planning, and evaluation of policing strategies, alongside key considerations for vehicle-pursuit decisions and public safety. This study resource also examines the Police Guide (PG), including its Purpose, Definition, and Procedure sections, as well as Notes and Additional Data. Learn the distinctions between Interim Orders, Operations Orders, Legal Bureau Bulletins, the zFINEST system, FINEST Messages, and Revision Orders, including their functions in communicating new procedures, legal updates, operational instructions, and permanent policy changes. Designed for NYPD recruits, police academy trainees, criminal justice students, and police science examination candidates, this resource supports focused revision of departmental terminology, organizational knowledge, and administrative procedures. Updated for the 2026/2027 study period and available for instant download.
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NYPD 1st Trimester
Police Science +
Law Exam
Questions Verified
and Provided with
A+ Graded
Answers| Latest
Updated 2026
,What kind of organization is the NYPD?
Paramilitary Organization
What are the roots of the NYPD and what year did it start?
Old Dutch and English Watchman System 1845
What were the Draft Riots?
Riots occurred 1863 during the Civil War which excused the wealthy who can pay the
government.
How much money was paid to the government to avoid getting drafted during the
Draft Riots and how many people died?
$300 dollars and 3000 people
What did the Lexow Committee uncover and what were the end results
after the investigation?
People paid $300 to become a Police Officer, $12000 to be a captain. Price originally
was
$10000.
Creation of Civil Service System, Police Academy was Established, Officers began
receiving real training. Fingerprint files and crime lab created.
, What was the Curran Commission?
Occurred 1912, Exposed Ties between police and Racketeers. Eight inspectors were
indicted.
What did the Knapp Commission uncover?
Plainclothes Division were involved with widespread corruption. Was brought to
attention by New York Times Article.
What should be the determining factors of whether or not a vehicle pursuit should be
initiated?
Risk to the Public (Traffic, Road, and Weather Conditions). Severity of the Crime
What is Compstat?
Computer system used to analyze crime statistics. Used to help Commanders
plan and evaluate their policing protocols.
The Police Commissioner
5 Star Rank. Civilian MOS. Appointed by Mayor. Appoints Civilian Assistants and Deputy
Commissioners.
First Deputy Commissioner
4 Star rank. Second Highest Civilian MOS
Deputy Commissioners