PRI-17: Limiting Personal Data (PD) Disclosures
Mechanisms exist to limit the disclosure of Personal Data (PD) to what is consistent with authorized purposes.
Renumbered: Formerly PRI-01.7 and SEA-09.1 in SCF 2025.4.
Code reused: In SCF 2025.4 and earlier, PRI-17 was Data Subject Communications. That control is now PRI-37.
Control Question: Does the organization limit the disclosure of Personal Data (PD) to what is consistent with authorized purposes?
General (4)
| Framework | Mapping Values |
|---|---|
| AICPA Privacy Management Framework (PMF) | M1.0-POF5 D6.1 D6.1-POF2 |
| AICPA TSC 2017:2022 (used for SOC 2) (source) | P6.1-POF2 P6.1-POF3 P6.1-POF4 P6.4-POF1 |
| ISO 29100 2024 | 6.6 |
| Shared Assessments SIG 2025 | P.6 P.5.1 |
US (4)
| Framework | Mapping Values |
|---|---|
| USA Federal Data Privacy Framework 2023 | III.8.c.ii III.14.e.i |
| USA Federal 45 CFR 155.260 | 155.260(a)(1) 155.260(a)(1)(ii) 155.260(a)(1)(iii) 155.260(a)(1)(iii)(A) |
| USA California CCPA 2025 | 7027(m) |
| USA Illinois IPA 2009 | 10(a)(1) 10(a)(2) 10(a)(4) 10(b)(1) 10(c) 10(c)(1) 10(c)(2) 10(c)(5) |
EMEA (2)
| Framework | Mapping Values |
|---|---|
| EMEA Greece PIRPPD 1997 | C.11.3 |
| EMEA Saudi Arabia PDPL | Article 23.1 Article 23.2 Article 29.2.c |
APAC (1)
| Framework | Mapping Values |
|---|---|
| APAC Australian Privacy Principles 2026 | 3.6.1 |
Capability Maturity Model
Level 0 — Not Performed
Practices are non-existent, based on the inability to demonstrate an implemented and operational capability. A reasonable person would conclude the control is not being performed.
Level 1 — Performed Informally
Secure Engineering & Architecture (SEA) domain capabilities are ad hoc and inconsistent. Capability criteria associated with this control may include: ▪ Policies, standards & procedures associated with SEA domain capabilities provide limited coverage due to the depth and breadth of the existing documentation. ▪ Security engineering-related activities are decentralized (e.g., a localized/regionalized function) and uses non-standardized methods to implement secure, resilient and compliant practices. ▪ IT and/or cybersecurity personnel use an informal process to design, build and maintain secure, compliant and resilient solutions.
Level 2 — Planned & Tracked
Secure Engineering & Architecture (SEA) capabilities are requirements-driven, but are not standardized across the entity (e.g., local/regional level consistency). Capability criteria associated with this control reasonably expect the following criteria to exist: ▪ Policies and standards associated with SEA domain capabilities are formally documented and centrally-managed by the entity. ▪ Standardized Operating Procedures (SOP) associated with SEA domain capabilities are documented and maintained by process owners. ▪ IT and/or cybersecurity personnel work with business stakeholders and process owners to appropriately scope and reasonably implement cybersecurity and data protection controls associated with SEA domain capabilities to address applicable statutory, regulatory and/or contractual requirements for Technology Assets, Applications, Services and/or Data (TAASD). ▪ Secure engineering and architecture-related controls are primarily administrative and preventative in nature (e.g., policies, standards and procedures & guidelines). ▪ Secure engineering and architecture management may be a defined function (e.g., team or department) or assigned as an additional duty to existing IT and/or cybersecurity personnel. ▪ IT and/or cybersecurity personnel define entity-specific secure engineering practices to protect the Confidentiality, Integrity, Availability and Safety (CIAS) of the entity's TAASD. ▪ IT and/or cybersecurity personnel align secure engineering practices with the entity's broader IT architecture practices. ▪ IT and/or cybersecurity personnel use secure engineering practices to influence Secure Baseline Configurations (SBC).
Level 3 — Well Defined
Privacy (PRI) capabilities are standardized across the entity for applicability to People, Processes, Technologies, Data and/or Facilities (PPTDF) to ensure consistency for Technology Assets, Applications, Services and/or Data (TAASD). Capability criteria associated with this control reasonably expect the following criteria to exist: ▪ Policies and standards associated with PRI domain capabilities are formally documented and centrally-managed by the entity's Governance, Risk & Compliance (GRC) team, or similar function. ▪ Standardized Operating Procedures (SOP) associated with PRI domain capabilities are well-documented and kept current by process owners. ▪ A data privacy team, or similar function, is appropriately staffed and supported to implement and maintain PRI domain capabilities. ▪ Technology is leveraged to enhance the efficiency and accuracy of data privacy operations (e.g., privacy notice management software and customer management solution). ▪ The entity's Governance, Risk & Compliance (GRC) team, or similar function, works with business stakeholders and process owners to appropriately scope and reasonably implement cybersecurity and data protection controls associated with PRI domain capabilities to address Minimum Compliance Requirements (MCR) (e.g., applicable statutory, regulatory and/or contractual requirements) and Discretionary Security Requirements (DSR) (e.g., entity-required controls). ▪ An implemented and operational capability exists to limit the dissemination of Personal Data (PD) to organization-defined elements identified in the Data Protection Impact Assessment (DPIA) and consistent with authorized purposes.
Level 4 — Quantitatively Controlled
Utilize SCR-CMM Level 3 criteria definitions: ▪ There are no defined Level 4 criteria, since it is reasonable to assume a quantitatively-controlled process is not necessary to operationalize this control. ▪ While it may be possible to develop “metrics-driven” capabilities for this control, the criteria would be organization-specific to define.
Level 5 — Continuously Improving
Utilize SCR-CMM Level 3 or Level 4 (if available) criteria definitions: ▪ There are no defined Level 5 criteria, since it is reasonable to assume a continuously-improving process is not necessary to operationalize this control. ▪ Level 5 capabilities should be considered “world-class” where the control builds on Level 4 capabilities, but are continuously improving through Artificial Intelligence (AI) and/or Machine Learning (ML) technologies. ▪ While it may be possible to develop responsive capabilities for this control through the use of AI and/or ML technologies, the criteria would be organization-specific to define.
Assessment Objectives
- PRI-17_A01 the disclosure of Personal Data (PD) is limited to what is consistent with authorized purposes.
- PRI-17_A02 the authorized purposes for which Personal Data (PD) may be disclosed are defined.
Evidence Requirements
- E-PRI-01 Accounting of Disclosures
-
Documented evidence of accounting for privacy-related disclosures.
Privacy
Technology Recommendations
Micro/Small
- Data classification program
- Data privacy program
- Data Protection Impact Assessment (DPIA)
- Product / project management
Small
- Data classification program
- Data privacy program
- Data Protection Impact Assessment (DPIA)
- Product / project management
Medium
- Data classification program
- Data privacy program
- Data Protection Impact Assessment (DPIA)
- Product / project management
Large
- Data classification program
- Data privacy program
- Data Protection Impact Assessment (DPIA)
- Product / project management
Enterprise
- Data classification program
- Data privacy program
- Data Protection Impact Assessment (DPIA)
- Product / project management