SHP Specification

SHP-CEL-2.1

SHP Control Evaluation Language v2.1

Active

SHP Control Evaluation Language v2.1

The Control Evaluation Language defines the formal rule language used by SHP verification tooling to transform collected evidence into deterministic control outcomes.

Version 2.1 is Active from 26 September 2026 and supersedes CEL v2.0.

Version 2.1 is a Minor amendment correcting lifecycle and supersession wording. It does not change CEL evaluation semantics, certification meaning or production qualification requirements.

An implementation that has not satisfied the applicable production qualification requirements must not be used to produce certification-relevant control outcomes.

The normative publication artefact is the immutable ODT linked above. The SHA-256 digest published with this page identifies its exact bytes.

Repository provenance

The repository object identified below is byte-identical to the normative publication artefact. Its SHA-256 digest matches the publication digest shown above.

View commit-bound repository object · View repository commit

Repository location and commit history provide provenance and traceability. They do not determine SHP normative authority, lifecycle status, platform support, or certification eligibility.