We monitor High Speed 1 (HS1) Limited's operational performance against its concession agreement.
Further to our periodic review of HS1 Ltd 2019, we wrote to the company on 8 April 2021 to set out our approach to monitoring and reporting in this control period. We have published responses that we have received from affected stakeholders.
On 27 June 2022, we took on responsibility for the periodic review and subsequent monitoring of funding for the four stations on the HS1 network. Our interim policy for holding HS1 to account for CP3 sets out our approach to our monitoring of DfT’s 2019 periodic review of HS1 Ltd stations.