MD Correctional Officer key terms
MD Correctional Officer · Get comfortable with the vocabulary.
- Chain of custody
- Related: Contraband, Incident report
The documented, unbroken record of who handled an item of evidence, when, and for what purpose, from seizure through final disposition. Gaps or missing signatures can make evidence unusable in disciplinary or criminal proceedings.
- Contraband
- Related: Shakedown, Chain of custody
Any item an inmate is not authorized to possess, including weapons, drugs, cell phones, tattoo equipment, and excess or altered property. Finding and documenting contraband is a core search responsibility.
- Shakedown
- Related: Contraband, Pat-down search
A planned, systematic search of a cell, housing unit, or entire facility for contraband. Officers announce and document shakedowns, work in teams, and secure the area before searching.
- Pat-down search
- Related: Shakedown, Use of force
A hands-on search of a person's outer clothing for weapons or contraband, conducted with a same-sex officer present and following a consistent, documented pattern. It is less invasive than a strip search and requires less justification.
- Use of force continuum
- Related: De-escalation, Duty to intervene
A graduated framework ranking officer responses from presence and verbal direction up to deadly force, matched to the level of resistance faced. Officers must be able to justify each escalation and de-escalation step.
- De-escalation
- Related: Use of force continuum, Active listening
Techniques such as calm speech, active listening, creating space, and offering choices that reduce tension before force becomes necessary. Most confrontations can be resolved without physical intervention when time and tactics allow.
- Duty to intervene
- Related: Use of force continuum, Code of conduct
The obligation of an officer to step in and stop another officer's excessive or unlawful force, and to report it. Failure to intervene can result in discipline and criminal liability for the observing officer.
- Inmate count
- Related: Roster, Headcount discrepancy
The formal tally of inmates at specified times, verified against a roster and reported to control. An inaccurate count, or a count that does not clear, triggers a lockdown and full recount.
- Headcount discrepancy
- Related: Inmate count, Roster
A mismatch between the number of inmates physically present and the number recorded on the roster. Officers must immediately stop movement, secure the area, and report to the control center for a recount.
- Roster
- Related: Inmate count, Headcount discrepancy
The official list of inmates assigned to a housing unit, including identifying data and bed assignments. Officers verify the roster against the physical presence of inmates during counts and movement.
- Incident report
- Related: Objective writing, Chain of custody
A factual written account of an unusual event, written in chronological order, first person, and past tense. It records who, what, when, where, how, and what action was taken, without opinion or speculation.
- Objective writing
- Related: Incident report, Active listening
Reporting only observable facts and direct quotations rather than conclusions, labels, or assumptions. Instead of writing that an inmate was angry, describe the clenched fists, raised voice, and specific words used.
- Chronological order
- Related: Incident report, Objective writing
Arranging events in the sequence they occurred, with times noted when known. It is the standard structure for incident reports because it lets a reader follow exactly what happened and when.
- Active voice
- Related: Passive voice, Incident report
A sentence structure in which the subject performs the action, as in 'Officer Reyes secured the door.' Reports favor active voice because it clearly identifies who did what.
- Passive voice
- Related: Active voice
A sentence structure in which the subject receives the action, as in 'The door was secured.' It can hide who acted, so reports use it sparingly and only when the actor is unknown or irrelevant.
- Subject-verb agreement
- Related: Active voice
The rule that a verb must match its subject in number, as in 'The officer was present' versus 'The officers were present.' Errors are common when phrases separate the subject from the verb.
- Pronoun reference
- Related: Objective writing
The clarity of the relationship between a pronoun such as he, she, it, or they and the noun it replaces. Ambiguous reference confuses reports, especially when several people are named.
- Main idea
- Related: Inference, Context clue
The central point a passage or directive conveys, which the supporting details explain or prove. Identifying it first helps a reader answer comprehension questions and summarize policy accurately.
- Inference
- Related: Main idea, Context clue
A conclusion drawn from evidence in a text rather than stated directly. On the exam, the correct inference is the one best supported by the passage, not the one that merely seems plausible.
- Context clue
- Related: Main idea, Inference
Surrounding words or sentences that help a reader work out the meaning of an unfamiliar term. Definitions, examples, contrasts, and restatements in the same paragraph are common types.
- Insubordination
- Related: Chain of command, Code of conduct
A deliberate refusal to obey a lawful order from a supervisor, or open disrespect toward that authority. It is a serious disciplinary offense distinguished from a good-faith question or a misunderstanding.
- Chain of command
- Related: Insubordination, Code of conduct
The formal line of authority from the top administrator down through each rank to line staff. Officers report problems and requests through this line rather than bypassing supervisors.
- Code of conduct
- Related: Insubordination, Chain of command
The written standards of behavior expected of officers, covering honesty, appearance, relationships with inmates, and use of authority. Violations are handled through the disciplinary process.
- Conflict of interest
- Related: Undue familiarity, Code of conduct
A situation in which an officer's personal interest, relationship, or outside business could improperly influence official duties. It must be disclosed and avoided, even when no actual favoritism occurs.
- Undue familiarity
- Related: Conflict of interest, Contraband
Personal, overly friendly, or romantic interaction with an inmate that crosses professional boundaries. It is prohibited because it compromises security and can lead to manipulation or contraband introduction.
- Gratuity
- Related: Conflict of interest, Code of conduct
A gift, favor, loan, or service offered to an officer because of their position. Accepting one is prohibited because it creates obligation and undermines impartiality.
- Active listening
- Related: De-escalation, Objective writing
Attending fully to a speaker, reflecting back what was heard, and asking clarifying questions before responding. It calms tense interactions, surfaces accurate information, and reduces misunderstandings.
- Situational judgment
- Related: De-escalation, Chain of command
Choosing the best response in a realistic, often ambiguous scenario by weighing safety, policy, and consequences. Exam items usually reward the safest, most policy-compliant action, not the most forceful or fastest one.
- Ratio
- Related: Proportion, Percentage change
A comparison of two quantities expressed as a quotient, such as 3 officers to 40 inmates. Ratios let you scale staffing and supply calculations up or down proportionally.
- Proportion
- Related: Ratio, Percentage change
An equation stating that two ratios are equal, used to solve for an unknown quantity. Setting up the units correctly on each side is the key to avoiding errors.
- Percentage change
- Related: Ratio, Proportion
The difference between an old and new value divided by the old value, expressed as a percent. It is used to describe shifts in population, overtime, or incident counts over time.
- Average
- Related: Trend, Rate
The sum of a set of values divided by the number of values, also called the mean. It summarizes a data set but can be distorted by a single unusually high or low value.
- Rate
- Related: Average, Trend
A quantity measured against a standard unit, such as incidents per 1,000 inmates or per month. Rates allow fair comparison between facilities or periods of different size.
- Trend
- Related: Rate, Average
The general direction in which data moves over successive periods, ignoring short-term fluctuation. Identifying a trend requires looking at several data points, not just two.
- Observation
- Related: Baseline, Attention to detail
Deliberate, focused attention to people, places, and changes in a setting, using all the senses. Effective observation is systematic and repeated rather than casual or passive.
- Baseline
- Related: Observation, Attention to detail
The normal, expected condition of a post or area, learned through routine inspection. Noticing a deviation from baseline is how officers detect tampering, missing items, or unusual activity.
- Attention to detail
- Related: Observation, Baseline
The habit of checking names, numbers, times, and sequences carefully against source documents. Small transcription errors in reports and logs can undermine cases and shift accountability.
- Critical incident
- Related: Incident report, Chain of custody
An event such as an assault, escape, hostage situation, or death that requires immediate notification, scene control, and detailed documentation. Response follows the facility's emergency plan and command structure.
- Emergency plan
- Related: Critical incident, Chain of command
Predetermined procedures for events such as fire, riot, escape, or medical emergency, including roles, signals, and assembly points. Officers must know their assigned duties before an emergency occurs.