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PIA-TEMPLATE

Authorized use only. Offensive reference for systems you own or are explicitly permitted to test. You are responsible for staying within the law.

A practical template and guide for conducting Privacy Impact Assessments
(PIAs) and Data Protection Impact Assessments (DPIAs) as required by
GDPR Article 35 and other privacy regulations.

WHEN IS A PIA/DPIA REQUIRED#

Mandatory under GDPR when processing is likely to result in HIGH RISK:
  - Systematic and extensive profiling with significant effects
  - Large-scale processing of special categories / criminal data
  - Systematic monitoring of publicly accessible areas (CCTV)
  - New technologies with potential high risk
  - Automated decision-making with legal or significant effects
  - Large-scale processing of children's data
  - Data matching or combining datasets
  - Invisible processing (data subject unaware)
  - Tracking location or behavior

Recommended even when not mandatory:
  - New systems processing personal data
  - Changes to existing processing activities
  - New third-party data sharing arrangements
  - Cross-border data transfers
  - Biometric or genetic data processing

PIA PROCESS OVERVIEW#

Step 1: Identify the Need for a PIA
Step 2: Describe the Processing
Step 3: Map Data Flows
Step 4: Assess Necessity and Proportionality
Step 5: Identify and Assess Privacy Risks
Step 6: Identify Measures to Mitigate Risks
Step 7: Consult Stakeholders
Step 8: Document and Sign Off
Step 9: Integrate Outcomes
Step 10: Review and Update

=====================================================================

TEMPLATE BEGINS HERE#


    

SECTION 1: PROJECT OVERVIEW#

Project Name:        _______________________________________________
Project Lead:        _______________________________________________
DPO Contact:         _______________________________________________
Date of Assessment:  _______________________________________________
Version:             _______________________________________________
Status:              [ ] Draft  [ ] Under Review  [ ] Approved

1.1 Project Description
  Describe the project, system, or processing activity:
  ________________________________________________________________
  ________________________________________________________________

1.2 Purpose of Processing
  What is the purpose and expected outcome?
  ________________________________________________________________

1.3 Legal Basis for Processing
  [ ] Consent (Art. 6(1)(a))
  [ ] Contract performance (Art. 6(1)(b))
  [ ] Legal obligation (Art. 6(1)(c))
  [ ] Vital interests (Art. 6(1)(d))
  [ ] Public interest (Art. 6(1)(e))
  [ ] Legitimate interests (Art. 6(1)(f))
  Justification: __________________________________________________

1.4 Special Category Data (Art. 9)
  [ ] Racial or ethnic origin
  [ ] Political opinions
  [ ] Religious or philosophical beliefs
  [ ] Trade union membership
  [ ] Genetic data
  [ ] Biometric data for identification
  [ ] Health data
  [ ] Sex life or sexual orientation
  [ ] None of the above
  If yes, additional legal basis under Art. 9(2): __________________

SECTION 2: DATA INVENTORY#

2.1 Categories of Data Subjects
  [ ] Employees          [ ] Customers/Clients
  [ ] Job applicants     [ ] Website visitors
  [ ] Contractors        [ ] Children (under 16/13)
  [ ] Patients           [ ] Students
  [ ] Other: _______________

2.2 Categories of Personal Data
  Data Element        | Source         | Sensitive? | Retention Period
  ____________________|________________|____________|_________________
  Name                |                |            |
  Email               |                |            |
  Phone               |                |            |
  Address             |                |            |
  Date of birth       |                |            |
  Financial data      |                |            |
  Health data         |                |            |
  Location data       |                |            |
  IP address          |                |            |
  Cookies/tracking    |                |            |
  Biometric data      |                |            |
  ____________________|________________|____________|_________________

2.3 Volume of Data
  Estimated number of data subjects: ______________________________
  Estimated volume of records: ____________________________________
  Geographic scope: _______________________________________________

SECTION 3: DATA FLOW MAPPING#

3.1 Data Collection
  How is data collected?
  [ ] Directly from data subject (forms, interviews)
  [ ] From third parties (specify): ________________________________
  [ ] Automated collection (cookies, sensors, logs)
  [ ] Public sources
  [ ] Other: ______________________________________________________

3.2 Data Flow Diagram
  Document the flow: Collection -> Processing -> Storage -> Sharing -> Deletion

  Collection Point(s):    __________________________________________
  Processing System(s):   __________________________________________
  Storage Location(s):    __________________________________________
  Third Party Recipients: __________________________________________
  Cross-border Transfers: __________________________________________

3.3 Data Sharing
  Recipient        | Purpose         | Legal Basis | Safeguards
  _________________|_________________|_____________|_______________
                   |                 |             |
                   |                 |             |
                   |                 |             |

3.4 Cross-Border Transfers
  Country/Region: ________________________________________________
  Transfer mechanism:
  [ ] Adequacy decision    [ ] Standard Contractual Clauses
  [ ] Binding Corporate Rules   [ ] Explicit consent
  [ ] Other: ______________________________________________________
  Transfer Impact Assessment completed? [ ] Yes  [ ] No

SECTION 4: NECESSITY AND PROPORTIONALITY#

4.1 Is the processing necessary for the stated purpose?
  [ ] Yes  [ ] Partially  [ ] No
  Justification: __________________________________________________

4.2 Could the purpose be achieved with less data?
  [ ] Yes (explain what can be reduced): ___________________________
  [ ] No (justify): _______________________________________________

4.3 Could the purpose be achieved without personal data?
  [ ] Yes (consider anonymization/aggregation)
  [ ] No (justify): _______________________________________________

4.4 Data Minimization Assessment
  For each data element, confirm it is:
  [ ] Adequate   - sufficient for the purpose
  [ ] Relevant   - has a rational link to the purpose
  [ ] Limited    - not excessive for the purpose

4.5 Retention Assessment
  Is a retention schedule defined?  [ ] Yes  [ ] No
  Is automatic deletion implemented? [ ] Yes  [ ] No
  Retention period justified? [ ] Yes  [ ] No

SECTION 5: RISK IDENTIFICATION AND ASSESSMENT#

5.1 Risk Categories to Consider

  CONFIDENTIALITY RISKS:
  - Unauthorized access to personal data
  - Data breach / data leak
  - Insider threat
  - Inadequate access controls
  - Third-party / supply chain risk

  INTEGRITY RISKS:
  - Unauthorized modification of data
  - Inaccurate data leading to wrong decisions
  - Lack of audit trail

  AVAILABILITY RISKS:
  - Data loss without backup
  - System downtime affecting data subject rights
  - Ransomware / destructive attacks

  COMPLIANCE RISKS:
  - Failure to meet data subject rights requests
  - Inadequate consent mechanisms
  - Non-compliant cross-border transfers
  - Insufficient legal basis

  RIGHTS AND FREEDOMS RISKS:
  - Discrimination based on profiling
  - Financial loss to data subjects
  - Reputational damage to data subjects
  - Loss of confidentiality (medical, legal)
  - Physical safety risks
  - Social disadvantage

5.2 Risk Assessment Matrix

  Risk Description     | Likelihood    | Impact       | Risk Level
                       | (1-4)        | (1-4)        | (L x I)
  _____________________|______________|______________|____________
                       |              |              |
                       |              |              |
                       |              |              |

  Likelihood Scale:
    1 = Remote (unlikely to occur)
    2 = Possible (could occur)
    3 = Probable (likely to occur)
    4 = Almost certain (expected to occur)

  Impact Scale:
    1 = Negligible (minor inconvenience)
    2 = Limited (significant inconvenience)
    3 = Significant (serious consequences)
    4 = Maximum (irreversible consequences)

  Risk Level:
    1-4  = Low (accept)
    5-8  = Medium (mitigate)
    9-12 = High (mitigate urgently)
    13-16 = Very High (avoid or redesign)

SECTION 6: RISK MITIGATION MEASURES#

6.1 Technical Safeguards
  [ ] Encryption at rest (algorithm: __________)
  [ ] Encryption in transit (TLS 1.2+)
  [ ] Access controls (RBAC/ABAC)
  [ ] Multi-factor authentication
  [ ] Data masking / pseudonymization
  [ ] Anonymization techniques
  [ ] Automated data deletion
  [ ] Intrusion detection / prevention
  [ ] Logging and monitoring
  [ ] Backup and disaster recovery
  [ ] Network segmentation
  [ ] Vulnerability scanning
  [ ] Penetration testing schedule
  [ ] Other: ______________________________________________________

6.2 Organizational Safeguards
  [ ] Data protection policies in place
  [ ] Staff training and awareness
  [ ] Data processing agreements with third parties
  [ ] Incident response procedures
  [ ] Data subject rights procedures
  [ ] Regular audits
  [ ] Privacy by design principles applied
  [ ] Clean desk / clear screen policy
  [ ] Confidentiality agreements
  [ ] Other: ______________________________________________________

6.3 Residual Risk Assessment

  Risk Description     | Mitigation Applied | Residual Risk Level
  _____________________|____________________|____________________
                       |                    |
                       |                    |
                       |                    |

  Residual risk acceptable? [ ] Yes  [ ] No
  If No: escalate to DPO / consult supervisory authority (Art. 36)

SECTION 7: STAKEHOLDER CONSULTATION#

7.1 Internal Stakeholders Consulted
  Name/Role            | Date       | Input/Feedback
  _____________________|____________|_________________________
  DPO                  |            |
  IT Security          |            |
  Legal                |            |
  Project Owner        |            |
  HR (if employee data)|            |
  _____________________|____________|_________________________

7.2 Data Subject Consultation
  Were data subjects or their representatives consulted?
  [ ] Yes  [ ] No
  If no, justify: _________________________________________________
  Method of consultation: _________________________________________
  Summary of feedback: ____________________________________________

7.3 Supervisory Authority Consultation (Art. 36)
  Is prior consultation with DPA required? [ ] Yes  [ ] No
  (Required when residual risk remains high after mitigation)
  If yes, date consulted: _________________________________________
  Authority response: _____________________________________________

SECTION 8: DOCUMENTATION AND APPROVAL#

8.1 Assessment Outcome
  [ ] Processing may proceed as planned
  [ ] Processing may proceed with identified mitigations
  [ ] Processing requires redesign
  [ ] Processing should not proceed (risk too high)
  [ ] Prior consultation with supervisory authority required

8.2 Action Items
  Action                | Owner       | Deadline    | Status
  ______________________|_____________|_____________|____________
                        |             |             |
                        |             |             |
                        |             |             |

8.3 Approval Sign-Off
  Project Lead:     _________________ Date: _________ Signature: ___
  DPO:              _________________ Date: _________ Signature: ___
  CISO:             _________________ Date: _________ Signature: ___
  Senior Management:_________________ Date: _________ Signature: ___

SECTION 9: REVIEW SCHEDULE#

  Next review date: _______________________________________________
  Review triggers:
  [ ] Annual review
  [ ] Significant change to processing
  [ ] Change in legal/regulatory requirements
  [ ] Data breach or security incident
  [ ] New technology introduced
  [ ] Complaint from data subject
  [ ] Audit finding

  Review history:
  Date         | Reviewer    | Changes Made      | Version
  _____________|_____________|___________________|_________
               |             |                   |
               |             |                   |

PRACTICAL TIPS#

1. Start the PIA early in project planning, not as an afterthought
2. Involve the DPO from the beginning
3. Use data flow diagrams - visual mapping catches issues text misses
4. Be honest about risks - understating them defeats the purpose
5. Document everything - the process matters as much as the outcome
6. Consider both current and future uses of the data
7. Review PIAs when processing changes, not just on schedule
8. Keep language clear - the PIA should be understandable to non-experts
9. Use risk scenarios (what if...?) to identify hidden risks
10. Integrate PIA findings into project management and system design

REFERENCES#

- GDPR Articles 35-36 (DPIA and Prior Consultation)
- WP29 Guidelines on DPIAs (wp248rev.01)
- ICO DPIA Guidance and Template
- CNIL PIA Tool (open source)
- NIST Privacy Framework
- ISO 29134:2017 (Privacy Impact Assessment Guidelines)