ABOUT THIS HUB
TZUN publishes the open AI governance hub. Original research, vendor-neutral, no tracking. Founded by Sandra Sertel, Founder & CEO.
★ Featured
The AI Accountability Reckoning Won't Wait for Regulation.
It's already in the courts.
The litigation clock is already running. Defensible AI means a record of what happened, not intentions.
READING LIST · JUNE 2026
Worth your time this month
Five external pieces, with our annotations. Refreshed monthly.
Mobley v. Workday — on AI hiring liability — ~1.1B applications screened; cleared dismissal. → Court orders UnitedHealth to disclose its coverage-denial AI — on discoverability — a model that allegedly overrode treating physicians. → Cigna PXDX: ~300K claim denials in two months — on rubber-stamp review — ~1.2 seconds per denial. → SafeRent: $2.2M AI tenant-screening settlement — on housing screens — vendor to stop approve/decline scores for some applicants. → iTutorGroup: first AI-hiring case the EEOC settled — on enforcement — software auto-rejected older applicants; $365K. →
REGULATORY TRACKER
AI Governance Regulation Tracker
Last updated June 10, 2026.
| Regulation | Jurisdiction | Status | Next deadline |
|---|---|---|---|
| EU AI Act | EU | PARTIAL | Dec 2, 2027 (high-risk) · Aug 2, 2026 (GPAI) |
| Illinois HB 3773 | IL, US | ACTIVE | In force |
| Texas TRAIGA (HB 149) | TX, US | ACTIVE | In force |
| NYC LL144 | NYC, US | ACTIVE | Annual |
| Colorado SB 26-189 | CO, US | PARTIAL | Jan 1, 2027 |
EXPLORE
Five collections. One hub.
Every page original, sourced, dated. Curation is woven into originals — never the other way around.
MOST READ
Regulations
EU AI Act, Colorado, NYC, Illinois, Texas — sourced and dated.
EU + 4 US states →
Frameworks
Standards for AI governance, mapped to evidence.
ISO 42001 →
Sectors
How AI governance lands in regulated industries.
Finance →
Topics
Risk, evidence, oversight, accountability.
Evidence →
Briefings
Original Tzun analysis — sourced and dated.
Latest: Jun 2026 →