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NYPD Lieutenant cheat sheet

NYPD Lieutenant · Keep the key ideas within reach.

Quick reference

Department Procedures

  • Patrol Guide entries are the operational source for field procedure; when a Patrol Guide procedure and a bureau manual conflict on tactics, the Patrol Guide controls unless a court order or statute says otherwise.

  • A supervisor conducting a roll call inspection verifies uniform, equipment, firearms, and Department ID before assigning posts; deficiencies are corrected before the officer goes on patrol.

  • Use-of-force reporting: any force beyond compliant handcuffing requires a report through the chain of command; force resulting in injury to a subject or member requires immediate notification to the desk officer and the commanding officer.

  • Prisoner processing: arrestee is searched, handcuffed, transported in a Department vehicle, and brought to the district for arrest processing; a supervisor reviews any injury and any use of force before the arrest is finalized.

  • A commanding officer may modify a Patrol Guide procedure only through a written request to the appropriate deputy commissioner; field personnel may not waive a procedure on their own authority.

  • Missing persons: a report is taken immediately for any person under a specified age, any person with a documented disability, and any case with suspicious circumstances; no waiting period applies.

  • Property and evidence: vouchered property is recorded on the property voucher, entered into the Department property system, and delivered to the property clerk within the prescribed time; a supervisor reviews vouchers for completeness.

  • Vehicle pursuit: only marked Department vehicles may pursue unless a supervisor authorizes an unmarked vehicle; pursuits are terminated by the supervisor when risk outweighs the need for apprehension.

  • Departmental notifications: a supervisor notifies the duty captain for incidents involving death, serious injury, firearm discharge, or a member's arrest.

Quick reference

Rules and Regulations

  • The Department's rules and regulations govern member conduct; violations are charged under the applicable rule section and adjudicated through the Department's disciplinary process.

  • Members are required to report misconduct they observe or learn of to a supervisor; failure to report is itself a chargeable offense.

  • A member may not engage in outside employment that conflicts with Department duties or that requires the use of police authority without prior Department approval.

  • Members must be truthful in all official communications; a false official statement is charged separately from the underlying conduct and carries severe penalties.

  • Members may not accept gratuities, gifts, or discounts offered because of their status as a police officer, except as expressly permitted by Department rules.

  • Associations: members must disclose certain associations and may be restricted from associating with persons engaged in criminal activity; the restriction applies on and off duty.

  • Residency and address reporting: a member must report a change of address within the time required by the rules and must be reachable for duty.

  • Members are subject to drug testing under the Department's random and reasonable-suspicion programs; refusal to submit to a lawful test is a chargeable violation.

  • A member whose firearm is discharged, or who is involved in a serious incident, is subject to a mandatory alcohol and drug test under Department procedure.

Quick reference

Patrol Supervision and Field Operations

  • Supervisor's field checklist on arrival at a crime scene: ensure scene safety, render aid, establish a perimeter, identify and separate witnesses, preserve evidence, and designate a scene log.

  • Sector integrity: a supervisor keeps officers on assigned sectors except when a supervisor redirects them for an emergency; redirecting officers requires notifying the desk officer.

  • Roll call briefing content: crime pattern information, wanted persons, recent incidents, and post assignments; a supervisor verifies that officers understand the assignment before dismissal.

  • Radio discipline: the supervisor monitors the precinct frequency, acknowledges priority calls, and ensures a unit responds; if a unit fails to respond, the supervisor assigns another and documents the failure.

  • Levels of mobilization: the patrol supervisor may request additional resources through the desk officer; a mobilization beyond precinct resources is requested through the borough duty office.

  • Crowd control: supervisors deploy officers in teams, maintain a command post, and ensure a documented use-of-force policy is followed before any dispersal order.

  • A supervisor responding to a dispute or domestic incident ensures the parties are separated, a report is completed, and any court order is verified before clearing the scene.

  • Post-incident review: the supervisor critiques the response at the scene when practical and documents significant tactical issues for the commanding officer.

Quick reference

Criminal Law and Procedure (NY Penal Law and CPL)

  • Arrest authority: a police officer may arrest for any offense when he has reasonable cause to believe the person committed it, and may arrest for a traffic infraction or petty offense under the conditions set by CPL 140.10.

  • Search incident to lawful arrest covers the arrestee's person and the area within the arrestee's immediate control; it does not extend to a vehicle's entire passenger compartment after the arrestee is secured.

  • Consent searches require voluntary consent given by a person with authority over the area searched; the officer must be able to articulate the facts supporting voluntariness.

  • Stop and frisk: a stop requires reasonable suspicion of a criminal offense; a frisk requires reasonable suspicion that the person is armed, and is limited to a pat-down for weapons.

  • Miranda warnings are required before custodial interrogation; a supervisor must ensure the questioning officer has read the warnings and obtained a waiver before any substantive questioning.

  • Felony complaint and arraignment: after arrest, the defendant must be brought before a court for arraignment without unnecessary delay; the accusatory instrument must be filed as required by CPL article 100.

  • Discovery: the prosecution must disclose material in its possession as required by CPL article 245; supervisors ensure officer notes and recordings are preserved and produced.

  • Burglary, robbery, and grand larceny are distinguished by entry, force or threat, and value; the supervisor confirms the elements with the officer before approving the complaint.

  • A warrantless entry into a dwelling requires exigent circumstances or consent; the supervisor must document the basis for the entry in the report.

Quick reference

Investigative and Case Management Supervision

  • Case assignment: a supervisor assigns a detective or officer to a case based on solvability factors and caseload, and documents the assignment in the case management system.

  • Case review cadence: the supervisor reviews open cases at defined intervals, checks for investigative leads, and documents the review with the next action and due date.

  • Evidence chain of custody: every transfer of evidence is documented with the date, time, and name of the person transferring and receiving; a break in the chain must be explained in the case file.

  • Wanted-person and arrest-warrant follow-up: the supervisor verifies that the warrant was entered into the system, that the officer attempted service, and that the result is recorded.

  • Pattern analysis: the supervisor compares recent incidents for common method, location, and suspect description, and directs a crime pattern bulletin to patrol.

  • Case closure: a case is closed only when the supervisor reviews the investigative file, confirms the disposition, and approves the closing entry.

  • Victim and witness contact: the supervisor ensures the victim was contacted, provided with the case number, and advised of available services.

  • Digital evidence: body-worn camera and surveillance recordings are preserved before the retention period expires; the supervisor confirms the preservation request is documented.

Quick reference

Personnel Management

  • A supervisor documents performance issues as they occur, using specific dates, times, and observable behavior rather than conclusions about attitude.

  • Progressive discipline: the supervisor first addresses minor issues through counseling and documented instruction; repeated or serious violations are referred through the disciplinary process.

  • A member's medical or restricted-duty status is honored; the supervisor assigns only duties consistent with the restriction and documents the assignment.

  • Absence and lateness: the supervisor verifies the member's notification, records the absence in the timekeeping system, and refers a pattern of abuse to the commanding officer.

  • Training requests and evaluations are routed through the chain of command; the supervisor records the member's strengths and specific development needs.

  • Conflict between members: the supervisor separates the parties, documents statements, and refers the matter to the commanding officer for resolution.

  • A supervisor must not retaliate against a member for reporting misconduct, filing a grievance, or cooperating with an investigation.

  • Commendations: the supervisor submits a written commendation for exceptional performance with the specific facts and the result achieved.

Quick reference

Discipline and Labor Relations

  • Disciplinary charges are served in writing with the specific rule or regulation violated and the factual basis; the member is entitled to representation.

  • A member subject to interrogation that may lead to discipline is entitled to union representation upon request; the supervisor must honor the request before questioning continues.

  • The 48-hour rule: a member may not be disciplined for a statement made during an internal investigation unless the statement was obtained in compliance with the rule's requirements.

  • Grievance procedure: a member files a grievance through the union and the Department's grievance process within the contractual time limits; the supervisor responds at the first step.

  • Suspension: a commanding officer may suspend a member pending trial on charges; the suspension is documented and the member is notified of the reason.

  • The disciplinary matrix guides penalty recommendations; the supervisor identifies the relevant penalty range and any aggravating or mitigating factors.

  • A member's disciplinary record is confidential and is released only as authorized by law and Department procedure.

  • Settlement of a disciplinary matter requires approval through the chain of command and the Department's legal office.

Quick reference

Community Relations and Interpersonal Skills

  • Community contact: the supervisor ensures officers introduce themselves, explain the reason for the contact, and provide a name and shield number when asked.

  • A complaint about officer conduct is accepted regardless of the complainant's demeanor; the supervisor documents the complaint and routes it to the Internal Affairs Bureau.

  • Language access: the supervisor arranges interpretation for a limited-English-proficient person before taking a statement or obtaining consent.

  • Precinct community council meetings are attended by a command representative; the supervisor records issues raised and the follow-up action.

  • De-escalation: the supervisor directs officers to slow the encounter, use time and distance, and request specialized resources when a person is in crisis.

  • Bias-free policing: enforcement decisions are based on observed behavior and specific descriptions, never on race, ethnicity, religion, or other protected characteristics.

  • Youth contacts: the supervisor ensures a parent or guardian is notified when a juvenile is taken into custody, as required by law and procedure.

  • Media contact at a scene is handled through the commanding officer or the Department's press office; the supervisor does not release information independently.

Quick reference

Administration

  • Daily activity report: the supervisor reviews the command's daily activity, verifies the reported numbers against source records, and forwards it to the commanding officer.

  • Overtime is approved in advance where practicable; the supervisor documents the operational reason and the hours worked.

  • Equipment inventory: the supervisor verifies assigned equipment against the inventory record, reports losses, and documents the replacement request.

  • Court appearances: the supervisor verifies that officers scheduled for court are released from patrol duty and that the appearance is recorded.

  • Personnel roster changes are reported to the command's administrative unit with the effective date and the authority for the change.

  • Correspondence is routed through the chain of command; the supervisor reviews outgoing correspondence for accuracy and proper format.

  • A command inspection verifies compliance with Department directives; the supervisor documents deficiencies and the corrective action taken.

Quick reference

Records and Report Review

  • A report must answer who, what, when, where, how, and why; the supervisor returns a report that omits any of these elements.

  • Complaint reports are reviewed for the elements of the offense, the arrestee's statements, the witnesses, and the property involved before approval.

  • The supervisor corrects reports by documenting the correction and the reason; the original entry is not destroyed.

  • Domestic incident reports require the relationship, the injury, the weapon, and the prior history; the supervisor verifies the required notification was made.

  • Arrest reports must match the complaint and the prisoner's information; a mismatch in name, date of birth, or charge is corrected before the prisoner is processed.

  • Property vouchers are compared with the arrest report and the evidence log; a discrepancy is resolved before the property leaves the command.

  • Records retention: reports are retained per the Department's schedule; the supervisor does not authorize destruction outside the schedule.

  • A missing or late report is documented and reported to the commanding officer with the reason for the delay.

Quick reference

Written Communication and Reading Comprehension

  • Operational order format: state the situation, the mission, the execution (who does what), and the support and communication requirements.

  • Use active voice and past tense for reports: 'Officer Smith observed' rather than 'it was observed by Officer Smith.'

  • A report states facts and observations; conclusions such as 'the subject was nervous' require the specific behavior that supports them.

  • Reading a directive: identify the issuing authority, the effective date, the scope, and the action required of the reader before applying it.

  • A time sequence in a report is written chronologically with the time of each event; unexplained gaps invite cross-examination.

  • Quotations in a report are placed in quotation marks and attributed; paraphrasing a subject's statement without attribution misstates the evidence.

  • A memorandum to a superior states the purpose in the first sentence, the facts in the body, and the recommended action at the end.