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Derivative classification study guide (IF103.16)

Answers to the derivative classification questions people search for, each with the answer, why it's right, and the exact paragraph and page.

Oct 31, 2026 · Updated Nov 1, 202616 questions answered10 sources

The short version

  1. 1Besides the level, you carry forward when the information can be downgraded and declassified.
  2. 2Use a security classification guide or a properly marked source document. If they conflict, the guide wins.
  3. 3You never decide compilation yourself. The guide has to say so.

These are the derivative classification questions people actually search for. Each one has the answer, why it's right, and where to find it. "Student guide" means the CDSE Derivative Classification Student Guide, September 2026. The documents cited here still carry their Department of Defense (DoD) titles, so you'll see DoD Manual 5200.01 used for Department of War (DoW) rules.

CDSE doesn't print its final exam, so this isn't the exam key. Your exam's wording may be different. For the background, read derivative classification and security classification guides, explained.

Carrying markings forward

In addition to assigning the appropriate classification level, what else must a derivative classifier carry forward from an authorized source to the new document?

Answer

When the information can be downgraded and when it can be declassified.

Why

A new document can stay classified too long, or not long enough, if those instructions get lost. So you carry them over along with the level.

Absent any other declassification instruction from an authorized source, what Declassify On date must a derivative classifier apply to a new document?

Answer

In DoW, a date 25 years from the day the new document was created.

Why

Every classified document needs a Declassify On instruction. When your sources give you nothing, DoD Manual 5200.01 gives you this default. The governmentwide rule counts differently, from the date of the source document, or from the current date if the source has no date. Follow the manual if you're in DoW.

What Declassify On date must a derivative classifier apply to a new document?

Answer

The one your source gives you. With more than one source, use the one that keeps the information classified longest.

Why

The longest date protects everything in the document. If your sources say 20400530, 20420627, and 20260202, you use 20420627.

Authorized sources

What is the primary authorized source for derivative classification guidance?

Answer

A security classification guide (SCG).

Why

An SCG lists each piece of information with its level, the reason, and when it can be downgraded or declassified. If an SCG and a source document conflict on a specific item, the SCG wins.

What are the authorized sources of derivative classification?

Answer

An SCG, or a properly marked classified document. Interim guidance from an original classification authority (OCA) also counts when an SCG hasn't been written or updated yet.

Why

These carry the OCA's decision. Your memory, something someone told you, your opinion, and the media or internet don't. Volume 1 specifically bans using memory alone.

A security classification guide (SCG) is what?

Answer

A detailed guide to what is classified about a specific program, system, operation, or weapon system.

Why

It gives you the level, the reason, and the downgrade or declassification instructions for each piece of information, so you don't have to guess.

Derivative classifiers should cite which of the following as their authority to classify: one of the reasons listed in Executive Order 13526, the Department of State classification guide, an already classified source document, or an explanation of the sensitivity of the information?

Answer

An already classified source document. If the question says "choose all that apply," a classification guide also counts as long as it covers your information.

Why

The Derived From line names the source document or classification guide you used. The reason for the original decision doesn't carry over to a derivative document, and your own explanation isn't an authorized source. We don't have CDSE's key for this question, so this answer comes from the rule.

Contained in, revealed by, and compilation

A source document contains: "(S) The unit's final objective is hill 450." A classifier creates a new presentation and writes, "(?) The final objective for the unit is hill 450." Why must the derivative classifier mark this new statement (S) for Secret?

Answer

The new statement has the same Secret information in different words. This is the "contained in" concept.

Why

Rewording doesn't change what the information is. Still be careful when you paraphrase, because new wording can change the meaning, and that can change the classification.

When can a derivative classifier determine that combining two unclassified facts results in a classified fact?

Answer

Only when an SCG says so.

Why

Only an OCA can decide that. The OCA puts the decision in the SCG, and you follow it.

A derivative classifier aggregates several pieces of unclassified data into a single paragraph. According to the security classification guide (SCG), this aggregation reveals a sensitive association that must be protected. This classification concept is known as what?

Answer

Classification by compilation.

Why

Each piece is fine alone, but together they show something that needs protection. Mark each portion at its own level, put the overall level of the compilation in the banner, and explain why it's a compilation.

What is the act of taking information from a classified report and converting it into another form or medium?

Answer

Generating.

Why

Generating means converting information into a new format or medium, such as turning a document into a video. Extracting means copying it word for word into a new document. Paraphrasing or restating means rewording it. All three are derivative classification.

Training

How often must derivative classifiers receive training at a minimum?

Answer

At least once every 2 years.

Why

That's the rule in federal regulation and DoD Manual 5200.01. The CDSE student guide calls the training "a mandatory annual requirement," and DoW also requires annual refresher training for people with access to classified information. A component can include derivative classification training in that refresher. For a CDSE quiz, expect the course's wording. For your own compliance, ask your unit.

How long is derivative classification training good for?

Answer

Up to 2 years under the regulation. Your unit may require it every year.

Why

If you go past the deadline, your authority to apply derivative markings is suspended until you're trained again.

What specific training must personnel complete before performing derivative classification duties?

Answer

Derivative classification training.

Why

You have to complete it before you first derivatively classify anything. It covers the principles, levels, duration, markings, prohibitions and limitations, sanctions, challenges, SCGs, and information sharing.

CDSE derivative classification, certificate, JKO, Army, and Air Force versions

Answer

CDSE's course is IF103.16. The course takes about 1.5 hours online, with no clearance requirement or prerequisite. Score 75 percent or higher on the final exam and you can print a certificate.

Why

Those are CDSE's stated course requirements. This guide doesn't cover JKO, Army, or Air Force versions, so ask your security manager which course your unit accepts.

Sanctions

What are the derivative classification administrative sanctions?

Answer

Warnings or reprimands, suspension without pay or loss of pay, denial of access to classified information, termination of employment, and loss of DoW contracts.

Why

Sanctions apply to anyone who improperly classifies, including derivative classifiers. Criminal sanctions can include incarceration, and military members can face action under the Uniform Code of Military Justice. For DoW military and civilian personnel, Volume 1 also lists removal of classification authority.

CDSE's own practice questions

CDSE prints these answers in the student guide's answer key, p. 28-33. The questions themselves are on p. 8, 15-17, 19, and 21-26.

2Which is NOT a function of derivative classification?Making an initial determination that information needs protectionThat's original classification.
2Which are authorized sources?SCG and a properly marked source documentYour expertise and the NISPOM aren't sources.
2Which statement is true?Derivative classifiers mark new materials to match their authorized sourcesPhotocopying doesn't count, and contractors classify derivatively too.
3Test firings will occur from 3 October through 24 November. What level?SecretIt rewords the Secret dates.
3Test firings plus unit member names. What concept?Classification by compilationThe SCG makes the combination Secret.
3Attend training before 3 October or after 24 November. What level?SecretA reader can work out the dates.
4Which statement is false?Only OCAs, not derivative classifiers, are subject to sanctionsBoth are.

Scenario 1: Meeting minutes for exercise OBSCURE NIMBUS

1. Paragraph with the exercise name and planning meetingSecretThe source and the SCG both mark it Secret.
2. Paragraph with the point of contactUnclassifiedThe SCG says so and beats the Secret paragraph in the source.
3. Paragraph with the next meeting's locationConfidentialIt restates Confidential information.
4. LT Lukowicz says the exercise name was declassifiedUse the SCG and source documentA person isn't an authorized source.

Scenario 2: Transportation letter for exercise EVERLASTING HEADACHE

1. Concept for the departure and arrival paragraphsCompilationThe SCG says the two bases together are Confidential.
2. Marking for those two paragraphsConfidentialThat's the key's answer. See the note below.
3. Unit arrives in theater on 16 OctoberSecretArrival dates are Secret.
4. Unit arrives on a C-337ConfidentialIt identifies exercise participants.
5. Exercise begins 17 October and runs 24 daysSecretIt reveals the Secret exercise dates.
6. How to mark a new paragraphUse the SCGAfter that, ask your Security Manager, OCA, FSO, or GCA.
7. Same paragraph with no SCG availableUse the properly marked source documentNothing is in dispute, so you don't need a challenge.

Two errors to watch for in the key. In Lesson 3, Review Activity 2, the key marks compilation as correct, but its explanation describes "revealed by" (p. 29). In Scenario 2, Activity 2, the key says Confidential (p. 31), but the next activity shows those paragraphs marked (U) (p. 24). Under Volume 2, each portion gets its own level and the banner gets the compilation's level (para 12, p. 41).

If you think something is marked wrong

Ask your Security Manager, FSO, or GCA first. If that doesn't fix it, you can file a formal challenge. The agency has 60 days to respond in writing. With no response in 120 days, you can take it to the Interagency Security Classification Appeals Panel. The information stays classified in the meantime, and no one can retaliate against you (student guide, p. 19; 32 CFR 2001.14).

What to check

  • Does every classified statement trace to an SCG or a properly marked document?
  • Did you check what a reader could work out, not only what you wrote?
  • Does your SCG have a compilation row that your document triggers?
  • With more than one source, did you use the longest declassification instruction?
  • Is your training current for your unit?

Azcuna's TRACE is one offline viewer for S1000D, MIL-STD-3001 XML, and PDF technical manuals. It keeps the source location and the markings of everything it shows and never modifies the source. It was proposed to NAVAIR under Navy SBIR Phase I topic DON26BZ05-NV078, and the proposal was submitted on September 23, 2026.

Sources

  1. 1Derivative Classification Student Guide, September 2026 · Center for Development of Security Excellence, Defense Counterintelligence and Security Agency
  2. 2Derivative Classification IF103.16 · Center for Development of Security Excellence
  3. 3DoD Manual 5200.01, Volume 1, DoD Information Security Program: Overview, Classification, and Declassification, Change 3, January 17, 2025 · Department of Defense
  4. 4DoD Manual 5200.01, Volume 2, DoD Information Security Program: Marking of Information, Change 4, July 28, 2020 · Department of Defense
  5. 5DoD Manual 5200.01, Volume 3, DoD Information Security Program: Protection of Classified Information, Change 3, July 28, 2020 · Department of Defense
  6. 632 CFR 2001.22 Derivative classification · Legal Information Institute, Cornell Law School
  7. 732 CFR 2001.71 Coverage · Legal Information Institute, Cornell Law School
  8. 832 CFR 2001.14 Classification challenges · Legal Information Institute, Cornell Law School
  9. 932 CFR 117.13 Classification · Legal Information Institute, Cornell Law School
  10. 10Marking Classified National Security Information, Revision 4, January 2018 · Information Security Oversight Office (ISOO Handbook 2018-01)

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