The Authority Stack Briefing

Every Tuesday, one issue. Enforcement developments under the EU AI Act, AI insurance market signals, named carrier moves, regulator publications, and court decisions that shift the liability picture. Written for operators, compliance officers, and underwriters who track this space. No speculation. Named sources, cited documents, dated events.

Issues

Volume I · 2026

Issue 001 · Tuesday 28 April 2026

The Digital Omnibus and What Still Binds in 2026

The Digital Omnibus proposes delaying Annex III high-risk obligations to December 2027 but has not been adopted. Article 5, Article 50, and GPAI obligations remain fixed for 2 August 2026. HSB, Armilla via Chaucer, and Testudo all moved on AI liability coverage in Q1. Italy enacted national implementing legislation in October 2025. Two US court decisions now sit in every underwriter's reference file.