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Welcome to National Infrastructure Planning
Here you can find out about proposed Nationally Significant Infrastructure Projects (NSIPs) within England and Wales.
This site is managed by the Planning Inspectorate, the government agency responsible for examining applications for NSIPs.
More about the Planning Inspectorate’s remit
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Visit the Planning Inspectorate’s: Other casework | Corporate information
How the application process works
The Planning Act 2008 process was introduced to streamline the decision-making process for major infrastructure projects, making it fairer and faster for communities and applicants alike.
Find out about the processPrivacy
Our Privacy Notice explains the types of personal information the Planning Inspectorate may collect about you when you interact with us in the Planning Act 2008 process, what we do with your personal information and why we publish your personal information on this site.
It also explains what rights you have and how we will protect your data and keep it safe.
Projects
Search all Nationally Significant Infrastructure Project applications that the Planning Inspectorate is aware are planned to be submitted; those which are under examination; and those which have been decided.
Latest projects accepted for examination
A1 in Northumberland - Morpeth to Ellingham
The Sizewell C Project
M25 junction 28 improvements
Thurrock Flexible Generation Plant
South Humber Bank Energy Centre
M54 to M6 Link Road
Portishead Branch Line - MetroWest Phase 1
AQUIND Interconnector
Latest activity feed
The list below includes a summary of activity for all projects.
Subscribe to the feed using an RSS reader.
- South Humber Bank Energy Centre: Rule 6 letter is published
The notification of the Preliminary Meeting (rule 6 letter) has.. - Thurrock Flexible Generation Plant: Rule 6 letter is published
The notification of the Preliminary Meeting (rule 6 letter) has.. - A1 in Northumberland - Morpeth to Ellingham: Registration open
Registration to become an interested party has opened. Registration closes.. - AQUIND Interconnector: Examination timetable is published
The examination timetable (rule 8 letter) has been published... - M25 junction 28 improvements: Relevant representations close
Registration to become an interested party has closed...
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