UK Expands NSIA Mandatory Regime to Cover Water Sector & Clarifies Scope of Semiconductors, Critical Minerals and AI Schedules

UK Expands NSIA Mandatory Regime to Cover Water Sector & Clarifies Scope of Semiconductors, Critical Minerals and AI Schedules

UK Expands NSIA Mandatory Regime to Cover Water Sector & Clarifies Scope of Semiconductors, Critical Minerals and AI Schedules

https://www.akingump.com/en/insights/alerts/uk-expands-nsia-mandatory-regime-to-cover-water-sector-and-clarifies-scope-of-semiconductors-critical-minerals-and-ai-schedules

Publish Date: 2026-03-17 07:38:00

Source Domain: www.akingump.com

  • Extension of Mandatory Notification Regime to the Water Sector: Acquisitions involving the water sector are now subject to the mandatory notification regime, reflecting critical investment and national security concerns.
  • Standalone Critical Minerals and Semiconductor Schedules: Separation of schedules for critical minerals and semiconductors from the Advanced Materials schedule highlights their strategic importance, with potential future inclusion of additional minerals.
  • Excluding ‘Off the Shelf’ Artificial Intelligence (AI): Lower-risk AI like ‘off the shelf’ licenses and routine use AI applications are excluded from mandatory notification to encourage AI diffusion and reduce regulatory burdens.
  • Next Steps: Planned changes will result in secondary legislation to be laid before Parliament, accompanied by updated guidance, with businesses advised to review their transaction processes for compliance readiness.