This page includes information about the 2024 periodic review of HS1 Ltd (PR24) and will be updated as the review progresses.
The periodic review 2024 (PR24) of HS1 Ltd covers funding for the period from 1 April 2025 to 31 March 2030, also known as control period four (CP4).
Our approach to PR24
On 31 January 2023 we published our approach to PR24. This document sets out the approach we intend to take to the 2024 periodic review of HS1 Ltd. We also published a compilation of the responses received to our initial consultation.