Read-in / Read-on

Read-in (also called "read-on") is the formal process of granting an individual access to a specific compartmented program or classified information beyond their base clearance level. Being "read in" means you have been officially briefed and acknowledged access to that compartment or program.

Quick Facts

Purpose Formally grant compartment/program access
Requirements Base clearance + need to know + approval
Process Briefing + NDA signature
Counterpart Read-out / debrief when access ends

How Read-In Works

The read-in process typically involves[1]:

  1. Verification - Confirming your clearance level and eligibility
  2. Need to know determination - Your supervisor or program manager confirms you require access
  3. Approval - The program office or security officer authorizes access
  4. Briefing - You receive information about the program's security requirements
  5. Acknowledgment - You sign documentation accepting the responsibilities

What You Sign

During a read-in, you typically sign[2]:

These documents become part of your security file and may include provisions that extend beyond your employment.

Read-In vs. Clearance

Clearance Read-In
Eligibility to access classified information Actual authorization for specific programs
Granted by adjudication Granted by program managers
Based on investigation Based on need to know
Remains with you Tied to specific assignment

Having a TS/SCI clearance means you are eligible for SCI access, but you must be read into specific compartments to actually access that information.

Read-Out / Debrief

When your access ends, you go through a read-out (or debrief) process:

Read-out occurs when you:

Indoctrination

Some programs use the term indoctrination for the read-in process, particularly for highly sensitive programs. This may involve more extensive briefings about:

Related

References

  1. ^ ICD 704: Personnel Security Standards and Procedures Governing Eligibility for Access to SCI. Office of the Director of National Intelligence. Accessed 2026-01-08.
  2. ^ Executive Order 13526: Classified National Security Information. National Archives. Accessed 2026-01-08.

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