- A
There is no difference; they are synonyms in PRINCE2
Why wrong: They are distinct issue types.
- B
An Off-specification is always raised by the Project Manager; an RFC is raised by the Project Board
Why wrong: Both can be raised by any stakeholder.
- C
An RFC only applies to project products; an Off-specification applies to the Business Case
Why wrong: Both apply to products, processes, or plans.
- D
An RFC is a proposal to change a baseline; an Off-specification is a failure to meet a baseline requirement
Correct. RFC proposes a change; Off-specification is a deviation from what was specified.
Question 907 of 1,731
RFC vs Off-Specification — Key Differences | PRINCE2 Foundation Explained
This PRINCE2F practice question tests your understanding of prince2 practices. The scenario asks you to isolate a root cause — eliminate options that address a different problem before choosing. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
In PRINCE2, what is the difference between a Request for Change (RFC) and an Off-specification?
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
An RFC is a proposal to change a baseline; an Off-specification is a failure to meet a baseline requirement
Option D is correct because a Request for Change (RFC) is a formal proposal to modify a baseline (e.g., a product, plan, or scope), while an Off-specification is a documented deviation where a product or component fails to meet its agreed specification or baseline requirement. In PRINCE2, an RFC seeks approval for a change, whereas an Off-specification identifies a non-compliance that must be resolved, often through a change request or concession.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
There is no difference; they are synonyms in PRINCE2
Why it's wrong here
They are distinct issue types.
- ✗
An Off-specification is always raised by the Project Manager; an RFC is raised by the Project Board
Why it's wrong here
Both can be raised by any stakeholder.
- ✗
An RFC only applies to project products; an Off-specification applies to the Business Case
Why it's wrong here
Both apply to products, processes, or plans.
- ✓
An RFC is a proposal to change a baseline; an Off-specification is a failure to meet a baseline requirement
Why this is correct
Correct. RFC proposes a change; Off-specification is a deviation from what was specified.
Related concept
Read the scenario before looking for a memorised answer.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates confuse the purpose of an RFC (proactive change proposal) with an Off-specification (reactive non-compliance detection), leading them to incorrectly treat them as synonyms or misattribute who raises them.
Detailed technical explanation
How to think about this question
In PRINCE2, the Change Control approach defines how RFCs and Off-specifications are managed, often using a Configuration Item Record (CIR) to track baselines. An Off-specification triggers a decision: either raise an RFC to change the baseline (if the deviation is acceptable) or issue a concession to accept the non-compliance without change. This distinction is critical in regulated environments (e.g., aerospace) where baselines are legally binding, and any deviation must be formally documented and approved.
KKey Concepts to Remember
- Read the scenario before looking for a memorised answer.
- Find the constraint that changes the correct option.
- Eliminate answers that are true in general but not in this case.
TExam Day Tips
- Watch for words such as best, first, most likely and least administrative effort.
- Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
A practitioner preparing for the PRINCE2F exam encounters this exact type of scenario on the job. The correct answer here is not the most general option — it is the best answer for the specific constraint described. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Real exam questions reward reading the full scenario before eliminating options, because the constraint defines which answer fits.
Visual reference
What to study next
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FAQ
Questions learners often ask
What does this PRINCE2F question test?
PRINCE2 Practices — This question tests PRINCE2 Practices — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: An RFC is a proposal to change a baseline; an Off-specification is a failure to meet a baseline requirement — Option D is correct because a Request for Change (RFC) is a formal proposal to modify a baseline (e.g., a product, plan, or scope), while an Off-specification is a documented deviation where a product or component fails to meet its agreed specification or baseline requirement. In PRINCE2, an RFC seeks approval for a change, whereas an Off-specification identifies a non-compliance that must be resolved, often through a change request or concession.
What should I do if I get this PRINCE2F question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
About these practice questions
Courseiva creates original exam-style practice questions with explanations and wrong-answer analysis. It does not publish real exam questions, exam dumps, or protected exam content. Learn why practice questions differ from exam dumps →
Same concept, more angles
8 more ways this is tested on PRINCE2F
These questions test the same concept from different angles. Work through them to make sure you can recognise it however the exam phrases it.
Variation 1. Which TWO statements correctly describe the difference between a Request for Change (RFC) and an Off-specification?
hard- ✓ A.An Off-specification is a failure to meet a requirement; an RFC is a suggestion to add or change a requirement.
- ✓ B.An RFC proposes a change that is not currently specified; an Off-specification indicates a required product is missing or incorrect.
- C.An RFC always results in a change budget increase; an Off-specification always results in a decrease.
- D.An RFC can be rejected by the Change Authority; an Off-specification must always be accepted.
Why A: An RFC is a proposal for a modification that is not currently required, while an Off-specification is something that is missing or deviating from the agreed specification. Option A is correct because an RFC suggests something new; option B is correct because an Off-specification indicates a required product is missing or incorrect. Option C is incorrect because changes may or may not affect the budget, and Off-specifications do not inherently decrease it. Option D is incorrect because both RFCs and Off-specifications are subject to formal change control and can be rejected.
Variation 2. Which of the following is a key difference between a Request for Change (RFC) and an Off-specification (Off-spec)?
hard- ✓ A.An RFC proposes a modification to an agreed product; an Off-spec reports that an agreed product does not meet its specification
- B.An RFC is always approved by the Project Board, while an Off-spec is always approved by the Change Authority
- C.An RFC increases the project budget; an Off-spec decreases it
- D.An Off-spec only applies to products not yet completed; an RFC applies only to completed products
Why A: An RFC proposes a modification to an agreed product, while an Off-spec reports that an agreed product does not meet its specification. An RFC is proactive; an Off-spec is a deviation that has already occurred.
Variation 3. Which of the following is a key difference between a Request for Change and an Off-specification?
hard- ✓ A.A Request for Change proposes a modification to an agreed product, while an Off-specification identifies a product that does not meet its specification.
- B.A Request for Change always has a cost and time impact, while an Off-specification never does.
- C.A Request for Change is recorded in the Issue Register, while an Off-specification is recorded in the Risk Register.
- D.A Request for Change does not require authorization, while an Off-specification does.
Why A: Option A is correct. A Request for Change (RFC) proposes a modification to an agreed product, while an Off-specification (Off-spec) identifies that a product does not meet its specification. Option B is incorrect because both may or may not have cost and time impacts; it's not a defining difference. Option C is incorrect because both RFCs and Off-specs are recorded in the Issue Register, not the Risk Register. Option D is incorrect because both RFCs and Off-specs require appropriate authorization, typically at the level defined in the project's change authority.
Variation 4. What is the difference between a Request for Change (RFC) and an Off-specification (Off-spec)?
medium- A.An RFC is always approved by the Project Board; an Off-spec is approved by the Project Manager
- B.There is no difference; they are synonyms
- C.An Off-spec is always a fault; an RFC is always an enhancement
- ✓ D.An RFC is a request for something new not in the baseline; an Off-spec is a failure to meet the baseline
Why D: Option D is correct because a Request for Change (RFC) is a formal proposal to modify a product or process that is already baselined, typically for enhancements or corrective actions, while an Off-specification (Off-spec) is a formal notification that a product or component does not meet its agreed specification or baseline. In PRINCE2, an RFC seeks to change the baseline, whereas an Off-spec reports a deviation from the baseline that must be resolved.
Variation 5. What is the difference between a Request for Change (RFC) and an Off-specification (Off-spec)?
hard- A.An RFC is related to budget; an Off-spec is related to quality.
- ✓ B.An RFC proposes a new requirement; an Off-spec describes a problem with an existing product.
- C.An RFC is always raised by the Project Manager; an Off-spec is raised by the Senior User.
- D.An RFC is a type of issue; an Off-spec is not.
Why B: An RFC is a request to change a product that has been agreed upon and baselined, whereas an Off-spec is something that should have been provided but is not, or is not meeting specifications. An RFC proposes a change; an Off-spec identifies a deviation.
Variation 6. What is the difference between a Request for Change (RFC) and an Off-specification (Off-spec)?
hard- A.An RFC is about scope changes; an Off-spec is about quality issues
- ✓ B.An RFC is a request for a change to a baselined product; an Off-spec is a deviation from what was specified
- C.An RFC is always approved by the Project Board; an Off-spec is approved by the Project Manager
- D.An RFC is raised by the Project Manager; an Off-spec is raised by the team
Why B: An RFC is a proposal for a change to a baselined product; an Off-spec is something that should be provided but is not, or is provided incorrectly.
Variation 7. What is the difference between a Request for Change (RFC) and an Off-specification (Off-spec)?
hard- A.An RFC is a threat; an Off-spec is an opportunity
- B.An RFC requires a change budget; an Off-spec does not
- ✓ C.An RFC proposes a change to a baselined product; an Off-spec is a product that does not meet its specification
- D.An RFC is raised by the Project Manager; an Off-spec is raised by the Project Board
Why C: An RFC proposes a modification to a product that has been approved or baselined; an Off-spec is something that should be provided but is not (or will not be) as specified.
Variation 8. What is the difference between a Request for Change (RFC) and an Off-specification (Off-spec)?
hard- ✓ A.An RFC proposes a change to an agreed baseline; an Off-spec reports a failure to meet the specification
- B.An RFC is raised by the Project Board; an Off-spec is raised by the Project Manager
- C.An RFC is about scope changes; an Off-spec is about quality defects only
- D.An RFC is raised before the product is baselined; an Off-spec is raised after baselining
Why A: Option A is correct because in PRINCE2, a Request for Change (RFC) is a formal proposal to modify any baselined product, while an Off-specification (Off-spec) is a notification that a product has failed to meet its agreed specification or that a product cannot be delivered as specified. The core distinction lies in the trigger: an RFC addresses a desired change to an already-approved baseline, whereas an Off-spec reports a deviation or failure against the original specification.
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Last reviewed: Jul 4, 2026
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