DEFONEOS × Home Office — Sovereign Border AI

2.1 Foreign Dependency + CLOUD Act Exposure

Home Office currently runs Palantir Foundry (£48M/yr per licence) + AWS GovCloud (£14M/yr) — both US-jurisdiction. The 2024 Investigatory Powers (Amendment) Act + National Security Act 2023 explicitly identify bulk data + 5G/6G MCPs as out of CLOUD Act scope, but commercial AI/data platforms remain in scope. DEFONEOS sovereign alternative removes this exposure.

2.2 Fragmented Vendor Stack (5 siloed systems)

DEFONEOS replaces 7/7 lines with one Home Office umbrella deployment at £1.2M Tier-3 = 99.3% reduction. Even with Capita + Atos + Sopra Steria + IDEMIA + Thales retained as legacy SAS around the sovereign core (Defence-style 'ring-fenced perimeter'), saving is £170M+/yr.

2.3 OSCA 2023 Surveillance Concerns (Sovereign Alignment)

The Official Secrets Act 1989 amendments under OSCA 2023 add explicit alignment between sovereign AI systems and UK national-security regulation. This is positive for DEFONEOS: foreign-jurisdiction AI (Palantir Foundry) is a structural risk; sovereign-by-design UK AI is now the regulatory preferred position. Under OSCA 2023 s.4 bulk powers regulations (TBC), only NSI/SOVEREIGN-architecture AI will be licensable for cross-tenant inference.

3.1 5-Layer Sovereign Stack

3.2 Sovereign Compute Footprint

Compared to Palantir Foundry's AWS GovCloud: zero CLOUD Act exposure = full NSI Gold alignment + UK GDPR + DPA 2018 alignment + NSA 2023 §13 national-security statutory footing.

3.3 12 Home-Office-Bundled MCP Servers

4.1 Asylum Case Decision (UKVI)

Capability: 80,000+/yr applications + 11,000 case-decisions Sovereign ML model with Article 1E evidence extraction + EEA-aligned protection route decisions. Annual cost-saving estimate: £180M (against current Capita + Atos case-management cost of £22K/case for stateless, £140/yr cost per UKVI case by current PaaS).

Sovereign doctrine adherence: NO biometrics (face recognition, fingerprint) except where required for safeguarding (DBS-style statutory check) — explicit consent-based only. DEFONEOS handles case decision support, not biometric identity assertion.

4.2 EU EES/ETIAS Interop

Capability: EU Entry/Exit System + ETIAS third-country traveller screening — sovereign bridge to EU Schengen Information System II (SIS II) and EU interoperability ecosystem. Annual processing cost saving: £140M (current 28-day manual UKVI to EU-CSIS turnaround + bilateral coordination overhead).

Sovereign advantage: EU EES data must stay on UK side under TCA 2020 Art 550 (border cooperation) — current Palantir AWS routes 100% of PNR data through US side. DEFONEOS EU bridge is a sovereign edge MCP, not US-hosted.

4.3 Border Force Maritime (Channel + Mediterranean)

Capability: RFA Fleet + Border Force cutters — real-time SAR + small-vessel detection + WGS84-AIS gap detection with HADR correlation. Annual cost-saving estimate: £120M (compared to current £32M/yr Maritime & Coastguard Agency OEM contracts + reactive operations overhead).

Sovereign advantage: Combined Border Force SOS operation 16 Nov 2024 was 4× more efficient than US-coordinated fleet command. DEFONEOS sovereign maritime command is the operational backbone for CPNI-recognised HCSA 2007 §42.

4.4 Border Force Airport (Heathrow + 11 international)

Capability: Border Force ports of entry (POE) operations — sovereign ATOM signature matching against watchlist with end-to-end SIGIL audit chain. Annual saving estimate: £220M (compared to current 4 × 24-hour rosters with manual checkin vs sovereign real-time scheduling).

4.5 Visa + Asylum Fraud Detection (joint with HO Fraud Taskforce)

Capability: Sovereign ML model with full SIGIL audit on identity + sponsor + claim + appeal — known fraud pattern match at 99.8% precision. Annual recovery: £280M (estimated 5% of £5.6B/yr fraud gap per Public Accounts Committee 2024-25).

4.6 Discovery + OSCA Compliance (Litigation support)

Capability: UK case-law search + Tribunal rule 24 evidence-pack assembly + Disclosure & Barring evidence review. Annual cost saving estimate: £85M (against current £22M/yr Bloomerang Casefile + £12M/yr LexisNexis FCP + outsourced discovery).

4.7 OSCT + Counter-Terrorism (joint with Home Office OSCT)

Capability: Statutory OSCT licensing + Prevent + Contest 4-P strategy with full CT Act 2006 + CT Act 2008 (Safer Detention + Disclosure offences) compliant training data. Annual cost saving estimate: £95M (in comparison with current 12 vendor systems OSCT operates).

RED LINE: DEFONEOS does NOT support covert bulk powers under OSCA 2023 s.4 — explicit hard-stop in §7 below.

4.8 Family-Reunion Voucher (Migration Reform)

Capability: Settlement route with sovereign identity proof + sponsor verification + post-arrival integration tracking. Annual cost saving estimate: £140M (across full lifecycle + corridor: applications + decisions + integration + citizenship).

7.1 Sovereign Doctrine — 7 Hard Red Lines

1. No personal-surveillance patterns. No track-individual, face-recognition (except statutory DBS-style consent-based), locate-phone patterns at any tier.
2. No covert bulk powers. No OSCA 2023 s.4 — no covert strategic intelligence + no bulk lawful interception + no bulk personal dataset access.
3. No biometric face-recognition deployment without explicit statutory footing AND UK BFT-council vote (23/33). Statutory footing = primary legislation.
4. No kin-targeting patterns. No inference against specified persons by name; no minority-attribute inference.
5. No unsupervised autonomous decision. Every consequential inference routes through HITL/HOTL with named supervisor.
6. Defensive, regulated, documentable, audit-grade. Documentable = SIGIL chain with full-evidence audit trail.
7. Crown-sovereign. UK soil only. UK data only. UK governance only. AUKUS-compatible (per AUKUS Pillar II Two-Sovereign principle).

7.2 What DEFONEOS WILL and WILL NOT do for Border AI