What happens next?

MPs vote on Boris Johnson’s deal

(assuming no second referendum or other significant amendments are tabled)

Johnson wants to leave the EU on

31 October but an extension may be needed if parliamentary process causes delays

Johnson requests an extension

He resigns.

Caretaker PM asks for extension

He refuses to request extension. Opposition calls no-confidence vote or PM moves towards election vote

EU offers extension

EU refuses extension

UK leaves with no deal on 31 October

Could lead to a general election, second referendum or further talks

Johnson could attempt to leave with no deal on 31 October but legal challenges would be likely

MPs vote on Boris Johnson’s deal

(assuming no second referendum or other significant amendments are tabled)

Johnson wants to leave the EU on 31 October but an extension may be needed if parliamentary process causes delays

Johnson requests an extension

He resigns.

Caretaker PM asks for extension

He refuses to request extension. Opposition calls no-confidence vote or PM moves towards election vote

EU offers extension

EU refuses extension

Could lead to a general election, second referendum or further talks

UK leaves with no deal on 31 October

Johnson could attempt to leave with no deal on 31 October but legal challenges would be likely