Post Orders, Standard Operating Procedures & Security Levels

Post Orders, Standard Operating Procedures, and Security Levels

Every correctional facility runs on written rules. Two of the most important documents you will use every day are post orders and standard operating procedures (SOPs). Understanding both — and knowing how security classification shapes what those documents require — is a foundational skill for every officer.

What Are Post Orders?

A post order is a written set of instructions assigned to a specific duty station, called a post. Each post has its own set of post orders because the duties at a housing unit are different from those at the front gate or the control room. Post orders are official documents authorized by facility administration. They carry the weight of policy.

Every post order typically covers:

• Mandatory actions — tasks the officer must complete, such as conducting a count at scheduled times, inspecting locks at the start of a shift, or documenting any unusual activity in the post log.
• Prohibited actions — things the officer is never allowed to do at that post, such as leaving the post unrelieved, allowing unauthorized individuals access, or disabling security equipment.
• Reporting requirements — incidents, observations, or conditions that must be documented and reported, including to whom and within what time frame.
• Equipment responsibilities — keys, radios, restraints, and any specialized tools assigned to the post.
• Emergency procedures — specific actions to take during fire, medical emergency, escape attempt, or disturbance.

When you arrive at a post, you read and sign the post orders. Your signature confirms you understand and accept responsibility for those duties during your shift. Never assume that one post's orders apply to another post — always read the orders for the specific post you are assigned.

Standard Operating Procedures

While post orders are post-specific, standard operating procedures (SOPs) are facility-wide or department-wide written policies that apply to all staff. SOPs cover topics such as use of force, inmate discipline, search procedures, and evidence handling. Post orders and SOPs must be consistent with each other. When they appear to conflict, you must report the discrepancy to a supervisor and document it — you do not simply choose one over the other on your own. Following an outdated or conflicting post order without reporting it can create safety risks and legal liability.

Security Classification Levels

Facilities and housing units are classified according to the level of supervision and physical security they provide. The American Correctional Association (ACA) recognizes a range of security levels that most state systems align with, though terminology may vary slightly by state. The most common levels are:

Minimum Security — Inmates pose a low risk of escape or violence. Movement is generally more open; inmates may have work assignments outside the secure perimeter. Supervision ratios are lower, fences may be a single barrier, and programming access is broad.

Medium Security — Inmates require more oversight. Movement within the facility is controlled and generally requires officer escort or specific passes. Double-fenced perimeters, secure housing units, and closer supervision ratios are common features.

Close Security — Inmates are considered higher risk. Movement is tightly controlled, escort requirements are stricter, and housing areas may use individual cell confinement rather than dormitories. Supervision ratios are higher than medium security.

Maximum Security — Inmates pose the greatest risk to safety. Housing is in single cells. Movement outside the cell may require full restraints and officer escort. Strict inmate-to-officer ratios and multiple physical barriers — walls, secured doors, electronic monitoring — are standard features.

Some systems also use Administrative Segregation or Special Management Units for inmates who require separation from the general population due to disciplinary or safety reasons. These are not a separate security level but a housing status within any level.

How Security Level Shapes Post Orders

The security level of a post directly determines what the post orders require. In a maximum-security housing unit, an officer's post orders may require physical restraints on every inmate who leaves the cell, a specific escort ratio, and mandatory searches before and after movement. In a minimum-security dormitory, the same general task — inmate movement — may require only a visual count and a logbook entry.

When you read post orders, always note which security level the post operates under, because that context explains why certain requirements exist. ACA standards provide benchmarks for inmate-to-staff ratios, physical plant requirements, and programming access at each level. Many state certification exams and the ACA Certified Corrections Officer credential test your ability to match supervision and movement protocols to the correct security classification.

Conflicts, Updates, and Escalation

Post orders must be kept current. When a facility changes a procedure, post orders should be updated in writing and re-signed. If you discover that a post order is outdated, or that a supervisor's verbal instruction contradicts the written post order, do not simply follow the verbal instruction without documentation. The correct steps are:

1. Bring the conflict to your supervisor's attention respectfully and promptly.

2. Document the discrepancy in writing — in the post log and, if required, on an incident or discrepancy report.

3. Request written clarification or a written update to the post order.

4. Follow the chain of command if the issue is not resolved.

This protects you, your facility, and the inmates in your care. Safety depends on clear, current written guidance — not on assumptions or memory.