Key answer
Current watchlist
The immediate watchlist includes MHHS migration milestones, implementation of business protections and time-limited support or relief schemes. Durable explanations live in the guides section and are updated as evidence changes.

16 September 2026: upcoming MHHS access milestone
Elexon lists 28 October 2026 as the milestone for all suppliers to access MPANs under the new arrangements. Businesses should ask suppliers about individual migration status and data access rather than assuming a particular tariff change.

Applications for industrial electricity relief
Government guidance schedules the British Industrial Competitiveness Scheme application window for 1 October to 30 November 2026, subject to the stated legislative conditions. Eligible manufacturers should use official guidance and prepare evidence rather than relying on a third-party eligibility promise.
How news is handled
News pages will state the event date, publication date and primary source. When a development changes an evergreen guide, the guide is updated and the relationship is recorded.

Sources
Primary sources checked for this page: