Deterministic and versioned
Rules-led calculations and scoring are pinned to a recorded policy or fee version so the basis of an output can be identified.
Trust and controls
Evidence, boundaries and accountable people.
High-trust technology must be explainable in operation—not just impressive in a demonstration.
Human review controls
Material findings and AI-supported conclusions are routed to an accountable person wherever accuracy, compliance or client outcome could be affected.
Audit and verification
Relevant workflows can preserve run identifiers, source versions, review actions and tamper-evident report verification.
Data gate before delivery
Employee or document data is not accepted until lawful basis, controller/processor roles, access, transfer, retention and deletion are agreed.
Bounded access
Access is limited to authorised people and the minimum data needed for the contracted purpose. Multi-tenant work requires explicit separation controls.
Limitations stated
Every product states what it can establish, what it cannot establish and when a qualified professional or further investigation is required.
Regulatory position
Operational technology, not immigration advice.
Operisys provides operational technology, compliance-support tools and implementation services. Where regulated immigration advice is required, it must be provided by an appropriately authorised professional.
- SponsorGuard does not replace a Home Office inspection
- Screening does not guarantee or predict a decision
- Fee calculations are estimates with a verification date
- AI-supported material conclusions remain human-reviewed