diff --git a/portal/src/components/corporate/CorporateLandingPage.tsx b/portal/src/components/corporate/CorporateLandingPage.tsx
index 257d770..7c3a51d 100644
--- a/portal/src/components/corporate/CorporateLandingPage.tsx
+++ b/portal/src/components/corporate/CorporateLandingPage.tsx
@@ -14,6 +14,7 @@ import {
   SovereignBackdrop,
   TrustComplianceGraphic,
 } from '@/components/corporate/graphics';
+import { InstitutionalComplianceHub } from '@/components/corporate/InstitutionalComplianceHub';
 import { InstitutionalGradeSection } from '@/components/corporate/InstitutionalGradeSection';
 import {
   ECOSYSTEM_SIGN_IN_PATH,
@@ -286,6 +287,8 @@ export function CorporateLandingPage() {
 
         <InstitutionalGradeSection />
 
+        <InstitutionalComplianceHub />
+
         {/* Resources / trust */}
         <section id="resources" className="relative scroll-mt-20 border-t border-sovereign-bronze/20 bg-sovereign-midnight/30 py-20">
           <SovereignBackdrop variant="mesh" className="opacity-50" />
diff --git a/portal/src/components/corporate/InstitutionalComplianceHub.tsx b/portal/src/components/corporate/InstitutionalComplianceHub.tsx
new file mode 100644
index 0000000..3bfd9ae
--- /dev/null
+++ b/portal/src/components/corporate/InstitutionalComplianceHub.tsx
@@ -0,0 +1,166 @@
+import { ArrowRight, Building2, Globe2, Scale, ShieldAlert } from 'lucide-react';
+import Link from 'next/link';
+
+import {
+  institutionalUx,
+  jurisdictionStatusClass,
+  type JurisdictionCard,
+  type LegalTrack,
+  type OnboardingStep,
+} from '@/lib/institutional-ux-data';
+
+export function InstitutionalComplianceHub() {
+  const { disclaimer, legalTracks, onboardingJourney, jurisdictionCards, portals, prohibitedClaimsPreview } =
+    institutionalUx;
+
+  return (
+    <section
+      id="institutional-compliance"
+      className="relative scroll-mt-20 border-y border-sovereign-bronze/20 bg-sovereign-midnight/40 py-20"
+    >
+      <div className="relative mx-auto max-w-7xl px-4 sm:px-6 lg:px-8">
+        <div className="max-w-3xl">
+          <div className="mb-3 inline-flex items-center gap-2 rounded-full border border-sovereign-bronze/40 bg-sovereign-bronze/10 px-3 py-1 text-xs font-semibold uppercase tracking-wider text-sovereign-gold">
+            <Scale className="h-3.5 w-3.5" aria-hidden />
+            Institutional compliance
+          </div>
+          <h2 className="text-3xl font-bold tracking-tight text-sovereign-ivory sm:text-4xl">
+            Onboarding, legal tracks &amp; jurisdiction matrices
+          </h2>
+          <p className="mt-4 text-lg leading-relaxed text-sovereign-ivory/70">
+            Sovereign and regulated institutions follow a defined path: charter acknowledgment, compliance
+            intake, per-jurisdiction matrices, and production gates — with separate legal tracks for Order
+            capacity and operational transactability.
+          </p>
+          <p className="mt-3 text-xs leading-relaxed text-sovereign-ivory/45">{disclaimer}</p>
+        </div>
+
+        {/* Two legal tracks */}
+        <div className="mt-12 grid gap-4 lg:grid-cols-2">
+          {legalTracks.map((track) => (
+            <LegalTrackCard key={track.id} track={track} />
+          ))}
+        </div>
+
+        {/* Onboarding journey */}
+        <div className="mt-14">
+          <h3 className="text-lg font-semibold text-sovereign-ivory">Institution onboarding journey</h3>
+          <ol className="mt-6 grid gap-4 sm:grid-cols-2 lg:grid-cols-5">
+            {onboardingJourney.map((step) => (
+              <JourneyStepCard key={step.step} step={step} />
+            ))}
+          </ol>
+        </div>
+
+        {/* Jurisdiction cards */}
+        <div className="mt-14">
+          <h3 className="text-lg font-semibold text-sovereign-ivory">Active jurisdiction matrices</h3>
+          <div className="mt-6 grid gap-4 md:grid-cols-3">
+            {jurisdictionCards.map((j) => (
+              <JurisdictionCardView key={j.id} card={j} />
+            ))}
+          </div>
+        </div>
+
+        {/* Prohibited claims */}
+        {prohibitedClaimsPreview.length > 0 ? (
+          <div className="mt-12 rounded-xl border border-amber-500/25 bg-amber-500/5 p-5">
+            <div className="flex items-start gap-3">
+              <ShieldAlert className="mt-0.5 h-5 w-5 shrink-0 text-amber-400" aria-hidden />
+              <div>
+                <p className="text-sm font-semibold text-amber-200">Prohibited external claims</p>
+                <ul className="mt-2 space-y-1 text-sm text-sovereign-ivory/65">
+                  {prohibitedClaimsPreview.map((c) => (
+                    <li key={c}>· {c}</li>
+                  ))}
+                </ul>
+              </div>
+            </div>
+          </div>
+        ) : null}
+
+        {/* Portal links */}
+        <div className="mt-10 flex flex-wrap gap-3">
+          {portals.map((p) => (
+            <Link
+              key={p.id}
+              href={p.href}
+              className="inline-flex items-center gap-1.5 rounded-lg border border-gray-700 bg-gray-900/50 px-4 py-2 text-sm font-medium text-orange-300 no-underline transition hover:border-orange-500/40 hover:text-orange-200"
+            >
+              {p.id.includes('onboard') ? (
+                <Building2 className="h-4 w-4" aria-hidden />
+              ) : (
+                <Globe2 className="h-4 w-4" aria-hidden />
+              )}
+              {p.label}
+              <ArrowRight className="h-3.5 w-3.5" aria-hidden />
+            </Link>
+          ))}
+        </div>
+      </div>
+    </section>
+  );
+}
+
+function LegalTrackCard({ track }: { track: LegalTrack }) {
+  return (
+    <Link
+      href={track.href}
+      className="group block rounded-2xl border border-gray-800 bg-gray-900/40 p-6 no-underline transition hover:border-orange-500/35"
+    >
+      <div className="flex items-start justify-between gap-3">
+        <p className="text-xs font-bold uppercase tracking-wider text-orange-400">Track {track.id}</p>
+        <span className="rounded-full bg-gray-800 px-2 py-0.5 text-xs text-gray-400">{track.statusLabel}</span>
+      </div>
+      <h4 className="mt-2 text-lg font-semibold text-white group-hover:text-orange-100">{track.label}</h4>
+      <p className="mt-2 text-sm italic text-gray-500">{track.question}</p>
+      <p className="mt-3 text-sm leading-relaxed text-gray-400">{track.summary}</p>
+      <span className="mt-4 inline-flex items-center gap-1 text-xs font-medium text-orange-400 group-hover:text-orange-300">
+        View counsel corpus
+        <ArrowRight className="h-3 w-3" aria-hidden />
+      </span>
+    </Link>
+  );
+}
+
+function JourneyStepCard({ step }: { step: OnboardingStep }) {
+  return (
+    <li className="flex flex-col rounded-xl border border-gray-800 bg-gray-900/30 p-4">
+      <span className="text-xs font-mono text-gray-500">Step {step.step}</span>
+      <p className="mt-2 text-sm font-semibold text-white">{step.title}</p>
+      <p className="mt-2 flex-1 text-xs leading-relaxed text-gray-500">{step.description}</p>
+      <Link
+        href={step.href}
+        className="mt-3 text-xs font-medium text-orange-400 no-underline hover:text-orange-300"
+      >
+        {step.cta} →
+      </Link>
+    </li>
+  );
+}
+
+function JurisdictionCardView({ card }: { card: JurisdictionCard }) {
+  return (
+    <article className="rounded-xl border border-gray-800 bg-gray-900/30 p-5">
+      <div className="flex items-start justify-between gap-2">
+        <h4 className="text-sm font-semibold text-white">{card.label}</h4>
+        <span
+          className={`shrink-0 rounded-md px-2 py-0.5 text-xs font-medium ring-1 ${jurisdictionStatusClass(card.status)}`}
+        >
+          {card.statusLabel}
+        </span>
+      </div>
+      <p className="mt-3 text-xs leading-relaxed text-gray-500">{card.posture}</p>
+      <div className="mt-4 flex flex-col gap-2 text-xs">
+        <a href={card.matrixHref} className="text-orange-400 hover:text-orange-300">
+          Banking matrix →
+        </a>
+        {card.perimeterHref ? (
+          <a href={card.perimeterHref} className="text-orange-400 hover:text-orange-300">
+            Regulatory perimeter →
+          </a>
+        ) : null}
+      </div>
+    </article>
+  );
+}
diff --git a/portal/src/components/corporate/InstitutionalGradeSection.tsx b/portal/src/components/corporate/InstitutionalGradeSection.tsx
index 67c2fc0..a183577 100644
--- a/portal/src/components/corporate/InstitutionalGradeSection.tsx
+++ b/portal/src/components/corporate/InstitutionalGradeSection.tsx
@@ -106,6 +106,16 @@ export function InstitutionalGradeSection() {
           <span className="text-gray-600" aria-hidden>
             ·
           </span>
+          <Link
+            href="https://chain138-onboard.d-bis.org/institutional"
+            className="inline-flex items-center gap-1.5 font-medium text-orange-300 no-underline hover:text-orange-200"
+          >
+            Chain 138 institutional hub
+            <ArrowRight className="h-4 w-4" aria-hidden />
+          </Link>
+          <span className="text-gray-600" aria-hidden>
+            ·
+          </span>
           <Link
             href="https://docs.d-bis.org"
             className="inline-flex items-center gap-1.5 font-medium text-orange-300 no-underline hover:text-orange-200"
diff --git a/portal/src/data/institutional-ux.generated.json b/portal/src/data/institutional-ux.generated.json
new file mode 100644
index 0000000..e0e8fac
--- /dev/null
+++ b/portal/src/data/institutional-ux.generated.json
@@ -0,0 +1,120 @@
+{
+  "generatedAt": "2026-06-15T18:39:58.714Z",
+  "source": "config/institutional-ux-ui.v1.json",
+  "disclaimer": "Informational engineering readiness only — not legal advice, a regulatory determination, or an audit certificate. Counsel owns statutory interpretation.",
+  "legalTracks": [
+    {
+      "id": "A",
+      "label": "Track A — Order capacity",
+      "question": "Does SMOM have capacity to charter under Order law?",
+      "summary": "International legal personality, GUOSMM Tier 1 acts, prohibited-claims register.",
+      "href": "https://gitea.d-bis.org/HOSPITALLERS/legal/src/branch/main/docs/SMOM_LEGAL_BASIS_EXECUTIVE_SUMMARY.md",
+      "status": "counsel_sent",
+      "statusLabel": "Counsel kickoff sent"
+    },
+    {
+      "id": "B",
+      "label": "Track B — Operational transactability",
+      "question": "Can entities operate and settle in external jurisdictions?",
+      "summary": "Banking, AML, correspondent, Indonesia perimeter, US-CO-OMNL matrices.",
+      "href": "https://gitea.d-bis.org/HOSPITALLERS/legal/src/branch/main/docs/OPERATIONAL_TRANSACTABILITY_LEGAL_OVERVIEW.md",
+      "status": "wp_sent",
+      "statusLabel": "WP-1–4 sent to counsel"
+    }
+  ],
+  "onboardingJourney": [
+    {
+      "step": 1,
+      "title": "Acknowledge charter",
+      "description": "Institution onboarding charter, RACI, and in-scope jurisdictions.",
+      "href": "https://gitea.d-bis.org/d-bis/proxmox/src/branch/master/docs/04-configuration/compliance-matrices/INSTITUTION_ONBOARDING_CHARTER.md",
+      "cta": "Read charter"
+    },
+    {
+      "step": 2,
+      "title": "Legal & compliance intake",
+      "description": "Entity profile, regulators, licensed activities — counsel-owned law inventory.",
+      "href": "https://chain138-onboard.d-bis.org/onboard",
+      "cta": "Start screening"
+    },
+    {
+      "step": 3,
+      "title": "Jurisdiction matrices",
+      "description": "Per-jurisdiction obligation → control → evidence mapping.",
+      "href": "https://gitea.d-bis.org/d-bis/proxmox/src/branch/master/docs/04-configuration/compliance-matrices/",
+      "cta": "View matrices"
+    },
+    {
+      "step": 4,
+      "title": "Policy profiles & URA",
+      "description": "Register policyProfileId, manifest resources, RTGS evidence.",
+      "href": "https://gitea.d-bis.org/d-bis/proxmox/src/branch/master/docs/04-configuration/universal-resource-activation/UNIVERSAL_RESOURCE_POLICY_PROFILES.md",
+      "cta": "URA profiles"
+    },
+    {
+      "step": 5,
+      "title": "Production gate",
+      "description": "Matrix sign-off, evidence packages, settlement verify.",
+      "href": "https://gitea.d-bis.org/d-bis/proxmox/src/branch/master/docs/03-deployment/SETTLEMENT_FLOWS_VERIFICATION_CHECKLIST.md",
+      "cta": "Settlement verify"
+    }
+  ],
+  "jurisdictionCards": [
+    {
+      "id": "ID",
+      "label": "Indonesia",
+      "status": "pilot_ready",
+      "statusLabel": "Pilot ready",
+      "posture": "Model A — technology provider + licensed partners",
+      "matrixHref": "https://gitea.d-bis.org/d-bis/proxmox/src/branch/master/docs/04-configuration/compliance-matrices/ID-INDONESIA/banking_v1.md",
+      "perimeterHref": "https://gitea.d-bis.org/d-bis/proxmox/src/branch/master/docs/04-configuration/compliance-matrices/ID-INDONESIA/REGULATORY_PERIMETER_AND_CAPABILITY_MATRIX.md"
+    },
+    {
+      "id": "US-CO-OMNL",
+      "label": "US Colorado — OMNL head office",
+      "status": "draft_started",
+      "statusLabel": "Draft — counsel review",
+      "posture": "MSB/MTL memo and correspondent checklist pending",
+      "matrixHref": "https://gitea.d-bis.org/d-bis/proxmox/src/branch/master/docs/04-configuration/compliance-matrices/US-CO-OMNL/banking_v1.md"
+    },
+    {
+      "id": "US-CO-UCC",
+      "label": "US Colorado — UCC Article 9",
+      "status": "pilot_ready",
+      "statusLabel": "Pilot ready",
+      "posture": "Secured-transactions filing evidence lane",
+      "matrixHref": "https://gitea.d-bis.org/d-bis/proxmox/src/branch/master/docs/04-configuration/compliance-matrices/US-CO-UCC/banking_v1.md"
+    }
+  ],
+  "portals": [
+    {
+      "id": "sankofa-corporate",
+      "label": "Sankofa corporate",
+      "href": "https://sankofa.nexus/#institutional-grade",
+      "audience": "sovereign"
+    },
+    {
+      "id": "chain138-onboard",
+      "label": "Chain 138 participant onboarding",
+      "href": "https://chain138-onboard.d-bis.org",
+      "audience": "regulated"
+    },
+    {
+      "id": "reserve-institutional",
+      "label": "OMNL reserve transparency",
+      "href": "https://explorer.d-bis.org/reserve/institutional",
+      "audience": "sovereign"
+    },
+    {
+      "id": "legal-index",
+      "label": "Legal document index",
+      "href": "https://gitea.d-bis.org/HOSPITALLERS/legal/src/branch/main/docs/INDEX.md",
+      "audience": "counsel"
+    }
+  ],
+  "prohibitedClaimsPreview": [
+    "No automatic national license equivalence",
+    "No compelled SWIFT / Fedwire / BIS access from personality alone",
+    "No BIS replacement or supranational regulatory authority claims"
+  ]
+}
diff --git a/portal/src/lib/corporate-site-data.ts b/portal/src/lib/corporate-site-data.ts
index 7d995fa..d9c5ddd 100644
--- a/portal/src/lib/corporate-site-data.ts
+++ b/portal/src/lib/corporate-site-data.ts
@@ -54,6 +54,7 @@ export const corporateNav: CorporateNavItem[] = [
   { label: 'Services', href: '#services' },
   { label: 'Solutions', href: '#solutions' },
   { label: 'Institutional grade', href: '#institutional-grade' },
+  { label: 'Compliance', href: '#institutional-compliance' },
   { label: 'Resources', href: '#resources' },
 ];
 
diff --git a/portal/src/lib/institutional-ux-data.ts b/portal/src/lib/institutional-ux-data.ts
new file mode 100644
index 0000000..250efad
--- /dev/null
+++ b/portal/src/lib/institutional-ux-data.ts
@@ -0,0 +1,68 @@
+import generated from '@/data/institutional-ux.generated.json';
+
+export interface LegalTrack {
+  id: string;
+  label: string;
+  question: string;
+  summary: string;
+  href: string;
+  status: string;
+  statusLabel: string;
+}
+
+export interface OnboardingStep {
+  step: number;
+  title: string;
+  description: string;
+  href: string;
+  cta: string;
+}
+
+export interface JurisdictionCard {
+  id: string;
+  label: string;
+  status: string;
+  statusLabel: string;
+  posture: string;
+  matrixHref: string;
+  perimeterHref?: string;
+}
+
+export interface InstitutionalPortal {
+  id: string;
+  label: string;
+  href: string;
+  audience: string;
+}
+
+export interface InstitutionalUxData {
+  generatedAt: string;
+  disclaimer: string;
+  legalTracks: LegalTrack[];
+  onboardingJourney: OnboardingStep[];
+  jurisdictionCards: JurisdictionCard[];
+  portals: InstitutionalPortal[];
+  prohibitedClaimsPreview: string[];
+}
+
+const FALLBACK: InstitutionalUxData = {
+  generatedAt: '2026-06-14',
+  disclaimer:
+    'Informational engineering readiness only — not legal advice, a regulatory determination, or an audit certificate.',
+  legalTracks: [],
+  onboardingJourney: [],
+  jurisdictionCards: [],
+  portals: [],
+  prohibitedClaimsPreview: [],
+};
+
+export const institutionalUx: InstitutionalUxData =
+  generated && typeof generated === 'object' && 'legalTracks' in generated
+    ? (generated as InstitutionalUxData)
+    : FALLBACK;
+
+export function jurisdictionStatusClass(status: string): string {
+  if (status === 'pilot_ready') return 'bg-emerald-500/15 text-emerald-300 ring-emerald-500/30';
+  if (status === 'draft_started' || status === 'draft') return 'bg-amber-500/15 text-amber-300 ring-amber-500/30';
+  return 'bg-gray-500/15 text-gray-300 ring-gray-500/30';
+}