EMIR 3 — First operational AAR cycle
The first AAR submission was due on 31 July 2026 for the period from 25 June 2025 to 30 June 2026. Around 500 entities had notified that they were in scope by February, representing more than 90% of relevant EU notional. ESMA sees an early but still limited shift toward EU CCPs.
Why it matters
The AAR is moving from documentation to measurable supervision. Authorities can now compare formal account existence, operational readiness, transaction representativeness and actual volume migration away from Tier 2 CCPs.
Likely business impact
Clearing brokers must prove that EU accounts work in normal and stressed conditions—not merely that they are open. Expect more testing, evidence packs, transaction data and client coordination. Franchise management must determine whether AAR produces real migration or mainly duplicated infrastructure and cost.
What to watch
- National-authority feedback on the first submission
- Differences in interpretation across Member States
- ESMA effectiveness methodology and the 2027 full assessment