Official statistics announcement

Clinically seriously injured (MAIS 3+) road casualties in Northern Ireland, 1999-2024

This research series presents the number of people seriously injured in road traffic collisions in Northern Ireland using a clinical definition.

• From: Northern Ireland Statistics and Research Agency and Department for Infrastructure (Northern Ireland)
• Published: 13 May 2026
• Last updated: 19 May 2026

• Release date: 18 June 2026 9:30am (confirmed)

The release date has been changed

• Previous date: 25 June 2026 9:30am
• Reason for change: Staff availability.

These statistics will be released on 18 June 2026 9:30am