The arbitr blog

Notes on governed AI.

Jul 11, 2026research

The disclosure gap that opens the day a passporting notification is filed

A MiFID II passporting notification, or a Solvency II freedom-to-provide-services notification, opens a new EU host state in about a month. A compliant host-language disclosure and KID stack takes longer.

Jul 9, 2026company

Why we built arbitr

Your experts set the bar. Your AI has to clear it. Nothing ships until it does. That is why we built arbitr.