dido:99_annexes:annex-b-terms-and-definitions:p:policy_evaluation_role

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dido:99_annexes:annex-b-terms-and-definitions:p:policy_evaluation_role [2026/07/11 11:14] – removed - external edit (Unknown date) 127.0.0.1dido:99_annexes:annex-b-terms-and-definitions:p:policy_evaluation_role [2026/07/18 12:33] (current) – external edit 127.0.0.1
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 +====== Policy Evaluation Role ======
 +
 +[[dido:99_annexes:annex-b-terms-and-definitions:start|Go up to Terms and Definitions]]
 +
 +===== Discussion =====
 +
 +The Policy Evaluation Role identifies responsibility for evaluating policy constraints governing access, disclosure, safeguarding, release, redaction, transformation, marking, obligations, or the controlled movement of FX information.
 +
 +This role includes receiving policy decision requests, evaluating requested release context, assessing policy constraints, producing FX Policy Decisions, and recording policy evaluation rationale and provenance.
 +
 +The Policy Evaluation Role participates primarily in the FX Logical [[dido:99_annexes:annex-b-terms-and-definitions:p:policy_and_release_plane|Policy and Release Plane]]. It also supports the FX Logical [[dido:99_annexes:annex-b-terms-and-definitions:a:audit_and_provenance_plane|Audit and Provenance Plane]] when policy decisions preserve policy version, input references, decision rationale, obligations, and [[dido:99_annexes:annex-b-terms-and-definitions:e:evidence|evidence]] expectations.
 +
 +===== Definition =====
 +
 +//responsible for evaluating policy constraints governing access, disclosure, safeguarding, release, redaction, transformation, marking, obligations, or controlled movement of FX information//
 +
 +===== Source =====
 +
 +Specialization of Logical Node Role from [[fxdemo:02-part:start]], Section 6.4, Logical Policy Constraints from [[fxdemo:02-part:start]], Section 11.7, and [[dido:99_annexes:annex-b-terms-and-definitions:p:policy_and_release_plane|Policy and Release Plane]] from [[fxdemo:01-part:start]], Section 8.5; generalised from IEF policy-layer and policy-decision material in the original FX Demo [[dido:99_annexes:annex-b-terms-and-definitions:r:reference_architecture|Reference Architecture]].
 +
 +===== Note =====
 +
 +The Policy Evaluation Role does not prescribe a policy language, policy engine, access-control product, rules engine, redaction tool, gateway, API, or service.
 +
 +===== Example =====
 +
 +The FX Policy and Release Node performs the Policy Evaluation Role when it evaluates whether selected FX information qualifies for disclosure to an External Oversight Participant.