Policy paper

HS2 Phase Two economic case advice for the Department for Transport

These documents set out the analysis undertaken by HS2 Ltd in support of the HS2 Phase Two business case.

• From: High Speed Two (HS2) Limited
• Published: 17 July 2017
• Last updated: 11 October 2023 — See all updates

Documents

HS2 Phase Two economic case advice for the DfT

PDF, 2.06 MB, 96 pages

PLANET Framework Model: Model description

Ref: PFM v7.1

PDF, 3.51 MB, 196 pages

Summary of key changes to modelling assumptions between PFM v6.1c and PFM v7.1

PDF, 447 KB, 24 pages

PLANET Framework Model Assumptions report

Ref: PFM v7.1

PDF, 2.73 MB, 100 pages

Risk analysis for the economic case: Technical documentation

PDF, 668 KB, 20 pages

PLANET Framework audit letter

Ref: PFM v7.1

PDF, 285 KB, 12 pages

PLANET Framework Model PFM v7.1 Demand forecasting report

PDF, 1.02 MB, 54 pages

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Details

The High Speed Two (HS2) economic case advice feeds into the HS2 Phase Two business case published by the Department for Transport.

It presents an update to the case for the full HS2 network; Phase 2a alongside publication of the hybrid Bill; and Phase 2b following the consultation on route refinements launched in November 2016, and subsequent government decision on that route.

The HS2 economic case advice is supported by a suite of more detailed documents setting out the modelling and analysis undertaken.

Published 17 July 2017
Last updated 11 October 2023 + show all updates

1. 11 October 2023

   Added PLANET Framework Model PFM v7.1 Demand forecasting report.

2. 11 April 2018

   Minor correction to section 3.3.2 of the Assumptions Report

3. 17 July 2017

   First published.