What could happen when parliament sits on ‘super Saturday’?

Saturday 19 October

Has the PM brought a deal back from the European council meeting?

No

Yes

MPs vote on the deal

Vote no

Vote yes

Johnson has three options

UK leaves the EU on 31 October on these terms

Request an extension

Resign.

Caretaker PM asks for extension

Refuse to request extension

EU offers extension to 31 January

EU offers

a longer extension

General election likely

Talks could resume on a deal

Commons could push for a second referendum

Opposition, or Johnson himself, calls confidence vote

Confidence

No confidence

Attempts to leave with no deal on 31 October but legal challenges likely

Opposition attempts

to form a government. Caretaker PM could request an extension

Saturday 19 October

Has the PM brought a deal back from the European council meeting?

No

Yes

MPs vote on the deal

Vote no

Vote yes

UK leaves the EU on 31 October on these terms

Johnson has three options

Request an extension

Resign.

Caretaker PM asks for extension

Refuse to request extension

Opposition, or Johnson himself, calls confidence vote

No confidence

Confidence

EU offers extension to 31 January

EU offers

a longer extension

Attempts to leave with no deal on 31 October but legal challenges likely

Opposition attempts

to form a government. Caretaker PM could request an extension

General election likely

Commons could push for a second referendum

Talks could resume on a deal