Impact assessment Changes in the approach to the handling of BTV-8 cases in Wales 2026: integrated impact assessment An integrated impact assessment (IIA) on the impact of the approach to handling BTV-8 cases in Wales. Part of: Bluetongue (Sub-topic) First published: 17 July 2026 Last updated: 17 July 2026 Documents Changes in the approach to the handling of BTV-8 cases in Wales 2026: integrated impact assessment Changes in the approach to the handling of BTV-8 cases in Wales 2026: integrated impact assessment , HTML HTML