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AI governance · MCC-850

AI advises. Humans decide.

The MCC programme uses AI throughout the applicant journey — and governs it under an adopted, published standard: MCC-850 AI Governance. The rules below are not policy aspirations; each one names the mechanism in the platform that enforces it. If a capability is not on this page, the programme does not claim it.

01 · What the AI does today

Advisory analysis, at every step an applicant takes

Methodology guidance

In the application wizard, the model explains which credit family fits a described project. Register facts — which methodologies are actually adopted — are stated by the server from the register, never by the model.

PDD structuring

The PDD builder structures the applicant’s own notes into the template. Where information is missing it writes an explicit [INFORMATION NEEDED] marker instead of inventing content.

Draft precheck

The moment a draft PDD is attached, a preliminary completeness analysis runs automatically and appears on the applicant’s project page. Informal and advisory; the formal check runs fresh at submission.

Submission completeness review

Every submission gets a section-by-section completeness analysis with risk flags. The applicant receives the score and the weakest sections by email, immediately, so they can act without waiting for anyone.

Escalation and prioritisation

Confidence tiers are governed, not self-reported: each assessment carries an escalation level and a human review deadline. High-scoring, unflagged submissions are marked as fast-track candidates — for prioritised human review, never for automatic approval.

02 · What the AI can never do

Enforced in architecture, not promised in prose

AI cannot take a review decision

Every project decision goes through one server route reserved for human decision roles, behind multi-factor step-up authentication. The AI service account holds no decision permission at the database level.

Applicants never see an AI recommendation

MCC-850 Art. 27: the applicant-facing surface carries the completeness analysis only. The recommendation field is never rendered to applicants — so no one is anchored by the machine before a human has judged.

The review board is not anchored either

The governance review panel shows the application and its record — not an AI score or recommendation. Board members judge the material.

Disagreeing with the AI is recorded, not prevented

MCC-850 Art. 24: when a human decision contradicts the AI assessment, it is recorded as an override with the decision-maker’s rationale, in the permanent decision record.

AI cannot change project state

The review engine only analyses. Illegal state transitions are additionally rejected by a database-level guard — defence in depth, not policy on paper.

03 · Traceability

Every assessment leaves a permanent record

Each AI assessment is stored with the fields below, and every public project page carries an AI-assistance disclosure stating what ran and when.

RecordedWhat it pins down
Model identityModel ID and version for every assessment, including when a fallback ran
Prompt templateVersioned template ID, separated by trigger (precheck, submission, staff request)
Input hashSHA-256 over the project data and document set the assessment read — any change to the input changes the hash
Confidence tierGoverned tier with provenance: what the model reported and what the governance rules assigned
EscalationEscalation level, path and the human review deadline the tier requires
TimingAssessment timestamp and processing time
04 · When the AI is unavailable

Degrades honestly, never silently

If the AI provider cannot be reached, the completeness check runs a limited heuristic instead — and says so, on the applicant’s page, in as many words. Applicant tools that cannot answer reliably answer with an honest error rather than a guess. Human review proceeds unaffected either way: the programme’s decisions never depended on the model being up.

The standard

Read the rules the machine runs under

MCC-850 AI Governance v1.2 is the served, in-force text of the AI Governance standard, published in full on the document register with its amendment history. No Board-approval instrument for this version designation exists in the record (Article 43 requires Board approval to take effect).

MCC-850 AI Governance v1.2 (PDF) · All programme documents