Chicago Police Sergeant flashcards

32 cards. Read the term and the definition here. The deck at the top of this page is optional.

Span of control

The number of subordinates a sergeant directly supervises. Wide spans reduce coaching and review quality; narrow spans increase supervisory overhead and cost.

Unity of command

Each officer receives orders from one supervisor at a time. Conflicting directives must be resolved by the sergeant rather than left to the officer to reconcile.

Just-cause discipline standard

Discipline requires a violated rule, prior notice, investigation before penalty, proof, consistent treatment, and a penalty proportionate to the offense.

Progressive discipline

A sequence from counseling to written reprimand to suspension to termination. Serious misconduct may skip steps; each step assumes documented prior notice.

Weingarten-type representation right

A represented employee may request union representation during an investigatory interview reasonably believed could lead to discipline. The interview pauses until representation is arranged.

Duty to intervene

Officers and supervisors must stop excessive force by another officer when in a position to do so and must report it. Failure can itself be misconduct.

Objectively reasonable force

Force judged by the totality of circumstances from the officer's perspective at the moment, not by hindsight. Threat, behavior, and officer/subject factors control.

Critical incident supervisory response

Secure the scene, request medical aid, separate involved officers, preserve evidence, notify command and investigators, and limit public statements.

Supervisory liability for inaction

A sergeant can be disciplined for failing to supervise, failing to document, or ratifying misconduct by approving an improper report or ignoring known problems.

Brady and Giglio disclosure

Sustained dishonesty findings can trigger disclosure to prosecutors affecting an officer's testimony. Such allegations must go to internal affairs, not informal handling.

Early intervention system

Objective thresholds for complaints, force incidents, or attendance patterns trigger documented supervisory contact before formal discipline is imposed.

Complaint intake duty

A sergeant receiving a misconduct complaint must document it, classify it, and forward it to internal affairs without screening out allegations against subordinates.

Terry stop standard

A brief investigative detention requires reasonable suspicion of criminal activity, justified at inception and reasonably related in scope and duration.

Probable cause for arrest

Facts and circumstances that would lead a reasonable officer to believe an offense was committed and the person arrested committed it.

Warrantless search exceptions

Consent, search incident to arrest, exigency, plain view, automobile, and inventory searches. The sergeant confirms an exception applies before approving.

Miranda custody-plus-interrogation trigger

Warnings are required before custodial questioning. A valid waiver must be voluntary, knowing, and intelligent; the sergeant verifies both elements.

Chain of custody

Every transfer of evidence is logged with date, time, handler, and purpose. Gaps create admissibility challenges the sergeant is responsible for preventing.

Section 1983 liability

A civil claim requires action under color of law and deprivation of a federal right. Supervisors face exposure for deliberate indifference in training or supervision.

Roll call briefing record

A documented briefing covering BOLOs, crime patterns, officer safety, assignments, and policy changes. The log records what was communicated and when.

Data-driven patrol deployment

Assignments should match staffing to call volume and crime analysis. The sergeant adjusts beats, overlap, and directed patrol based on current data, not habit.

Performance evaluation documentation

Ratings must rest on observed behavior and documented results, supported by contemporaneous notes, not personality impressions that invite bias claims.

Failure-to-train exposure

A sergeant who ignores known skill gaps or risks supports a deliberate-indifference claim. Training requests and remediation must be documented.

Procedural justice elements

Voice, neutrality, respect, and trustworthy motives. Officers mirror supervisory behavior, so the sergeant models these in every contact.

Media and scene control

Only the designated public information officer speaks to media. The sergeant controls the perimeter and prevents unauthorized statements by officers.

Report review standard

Approve only reports that are complete, factual, free of conclusions, and policy-consistent. Approval signals supervisory accountability for the report's accuracy.

SARA problem-solving model

Scanning, Analysis, Response, Assessment. A sergeant should require the assessment step, not just a response, before closing a problem-solving project.

Shift-change pass-down

A written handoff of open cases, BOLOs, and pending tasks. Verbal-only handoffs lose information and break investigative continuity.

Evidence property audit

Property must be sealed, inventoried, and stored per directive. The sergeant audits logs for discrepancies and ensures narcotics and currency are double-counted.

Court testimony consistency check

The sergeant verifies subpoenas and confirms officers' reports match expected testimony. Discrepancies are resolved before the hearing, not on cross-examination.

Situational item ranking order

Rank answers by officer safety first, then legal compliance, then policy compliance, then efficiency. Answers skipping officer safety are usually wrong.

Escalation rule

Escalate when the issue exceeds supervisory authority, such as officer-involved shootings, felony misconduct, or media inquiries, and document the notification.

Documentation default rule

When two answers are plausible, choose the one that creates a written record and preserves evidence. Concealment and delay are reliable distractors.