If you use assistive technology (such as a screen reader) and need a
version of this document in a more accessible format, please email firstname.lastname@example.org.
Please tell us what format you need. It will help us if you say what assistive technology you use.
Following the designation of the Airports National Policy Statement, the relationship framework document establishes the basis for collaborative and constructive engagement between the Department for Transport and Heathrow Airport Limited with the ambition of achieving additional airport capacity in the south-east of England.