Question to the Department for Transport:

To ask the Secretary of State for Transport, how many environmental assessments relating to HS2 have been carried out since 4 July 2024; in which months those assessments took place; and what the cost was of each assessment.

Assessments published by HS2 since 4 July 2024 include an Environmental Sustainability Progress Report, Supplementary Environmental Information reports and reports on Noise & Vibration and Air Quality. These are all made publicly available on gov.uk.