| Today’s topic | Processing Principles |
|---|---|
| Estimated time | 60-90 minutes |
| Primary Act reference | s.24 |
| Guide reference | Guide pp.5, 7-8 |
Learning Objectives
Explain and apply lawfulness fairness transparency.
Explain and apply purpose limitation.
Explain and apply data minimisation.
Explain and apply accuracy and storage limitation.
Explain and apply security accountability and duty of care.
Diagnostic Assessment
Attempt these questions before reading the model responses.
1. What is the principal compliance issue addressed by s.24?
Show model response
Model response: It is processing principles. The analysis should focus on lawfulness fairness transparency and the connected statutory conditions.
2. Identify two concepts that must be considered when analysing processing principles.
Show model response
Model response: Any two of the following are relevant: lawfulness fairness transparency, purpose limitation, data minimisation, accuracy and storage limitation.
3. Why should a DPO cite the exact section instead of relying only on a general privacy principle?
Show model response
Model response: The section contains the controlling conditions, limits and exceptions. A general principle may guide analysis but cannot replace the specific statutory test.
4. What evidence should an organisation retain when applying s.24?
Show model response
Model response: It should retain the facts considered, the statutory test, the decision, supporting records, responsible approval and any review or corrective action.
5. How should the organisation respond when the uploaded sources do not resolve a material detail?
Show model response
Model response: It should record the limitation and avoid inventing a requirement. The DPO should return to the full statutory wording and seek current authoritative material when permitted.
Structured Lesson
1. Lawfulness Fairness Transparency
Lawfulness fairness transparency is a central issue for this study day. The DPO should locate the exact statutory conditions in s.24, apply them to the particular processing activity and retain evidence supporting the conclusion.
Section 24 must be applied as a connected set of principles. A lawful basis does not excuse excessive collection, inaccurate records, indefinite retention or weak security.
2. Purpose Limitation
Purpose limitation is a central issue for this study day. The DPO should locate the exact statutory conditions in s.24, apply them to the particular processing activity and retain evidence supporting the conclusion.
Section 24 must be applied as a connected set of principles. A lawful basis does not excuse excessive collection, inaccurate records, indefinite retention or weak security.
3. Data Minimisation
Data minimisation is a central issue for this study day. The DPO should locate the exact statutory conditions in s.24, apply them to the particular processing activity and retain evidence supporting the conclusion.
Section 24 must be applied as a connected set of principles. A lawful basis does not excuse excessive collection, inaccurate records, indefinite retention or weak security.
4. Accuracy And Storage Limitation
Accuracy and storage limitation is a central issue for this study day. The DPO should locate the exact statutory conditions in s.24, apply them to the particular processing activity and retain evidence supporting the conclusion.
Section 24 must be applied as a connected set of principles. A lawful basis does not excuse excessive collection, inaccurate records, indefinite retention or weak security.
5. Security Accountability And Duty Of Care
Security accountability and duty of care is a central issue for this study day. The DPO should locate the exact statutory conditions in s.24, apply them to the particular processing activity and retain evidence supporting the conclusion.
Section 24 must be applied as a connected set of principles. A lawful basis does not excuse excessive collection, inaccurate records, indefinite retention or weak security.
Nigerian Scenario and Model Analysis
A online retail business begins a project involving staff or customer personal data. The project raises questions about lawfulness fairness transparency and purpose limitation. Identify the controller, any processor, the data subjects, likely personal data, the required statutory analysis under s.24, key risks and the compliance evidence that should be retained.
Show model response
Model analysis: The organisation determining why and how the project operates is normally the controller. A vendor acting only on documented instructions is normally a processor. Staff or customers are the data subjects. The DPO should inventory the data, apply s.24 to the stated purpose, document the decision, assign controls and retain evidence. The final conclusion depends on the precise facts and statutory conditions.
Lesson Summary
Day 6 establishes how a DPO should understand and apply processing principles. The legal starting point is s.24. The main operational lesson is to connect lawfulness fairness transparency, purpose limitation, data minimisation to documented facts and evidence.
Ten Key Terms
| Term | Working definition |
|---|---|
| Controller | A person or body that determines the purposes and means of processing personal data. |
| Processor | A person or body that processes personal data on behalf of a controller. |
| Data Subject | The identified or identifiable individual to whom personal data relate. |
| Personal Data | Information relating to an identified or identifiable individual. |
| Processing | An operation performed on personal data, including collection, use, storage, disclosure or deletion. |
| Purpose Limitation | Using personal data for specified, explicit and legitimate purposes and controlling further use. |
| Data Minimisation | Limiting personal data to what is adequate, relevant and necessary for the purpose. |
| Accuracy | Keeping personal data correct, complete and not misleading, with correction or erasure where appropriate. |
| Storage Limitation | Keeping personal data only as long as the lawful purpose requires, subject to lawful retention. |
| Accountability | Responsibility for compliance and the ability to demonstrate it with evidence. |
Definitions are paraphrased for study. Check section 65 and the relevant operative provision for controlling wording.
Five Revision Questions and Responses
1. What provisions govern this lesson?
Show model response
Response: s.24
2. What are the principal concepts?
Show model response
Response: lawfulness fairness transparency, purpose limitation, data minimisation, accuracy and storage limitation, security accountability and duty of care.
3. What is the correct source hierarchy?
Show model response
Response: The Act is primary authority. The Guide supports learning and professional application. Tutor explanation assists interpretation without creating new law.
4. What is the central evidence requirement?
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Response: Record the facts, applicable test, conclusion, approval, controls and review trigger.
5. What common error should be avoided?
Show model response
Response: Do not assume a broad principle answers the issue. Test the exact conditions and exceptions in the assigned section.
Five Multiple-Choice Questions
1. Which source provides the primary statutory rule for Day 6?
A. The Guide
B. The Act
C. A workplace policy
D. A vendor contract
2. Which provision set should be consulted first?
A. Section 1 only
B. s.24
C. Section 65 only
D. No statutory provision
3. What should follow identification of the relevant section?
A. Assume compliance
B. Test conditions and exceptions
C. Ignore evidence
D. Use consent automatically
4. Which record best supports accountability?
A. An undocumented opinion
B. A reasoned decision record
C. A verbal assurance
D. A marketing brochure
5. If the sources do not resolve a detail, what should the learner do?
A. Invent a rule
B. State the limitation
C. Cite an unrelated law
D. Ignore the uncertainty
Show model response
Answer key: 1-B, 2-B, 3-B, 4-B, 5-B. Review the lesson citations before marking.
Practical Workplace Task
Prepare a one-page compliance record for a Nigerian organisation applying s.24. Include the processing purpose, actors, data subjects, personal data, statutory test, risks, decision, controls, owner, evidence and review date.
Show model response
Expected deliverable: A dated, approved record that links factual evidence to each applicable statutory condition and records any unresolved issue.
Three Flashcards
Front: Act reference for Day 6? | Back: s.24
Front: Central topic? | Back: Processing Principles
Front: Best analysis habit? | Back: Facts → role → section → conditions → evidence.
Reread and Progress Record
Reread: s.24; Guide pp.5, 7-8.
| Date completed | ________________ | Score | ______% |
|---|---|---|---|
| Strong areas | ________________ | Weak areas | ________________ |
| Recommended revision | ________________ | Readiness | Developing / Competent / Ready |