Duration: 6 weeks

Timeline: August 1, 2026, to September 12, 2026

Description: A statutory six-week period follows the decision, during which judicial review may be sought if the process is deemed unlawful or procedurally flawed.

Public Involvement: Affected parties with sufficient standing and resources may initiate a legal challenge, though such actions are infrequent.

Next Steps: Without a successful challenge, National Grid may commence preparatory works or construction, potentially beginning in late 2026 or early 2027, subject to operational readiness.