He added HS2 "had a commitment" to put new information to communities and councils in the forums as early as practicable so they could share their views.

BBC: HS2 high-speed rail proposals 'disregard' Warwickshire

For those regulatory actions that are governed by a statutory or court-imposed deadline, the agency shall, to the extent practicable, schedule rulemaking proceedings so as to permit sufficient time to prepare any applicable Statement of Energy Effects and to permit OIRA to conduct its regulatory review.

WHITEHOUSE: Memoranda 01-27 (Guidance for Implementing E.O. 13211)