Uk will leave the eu on october 31 finance minister

I think there may be some confusion here!

The UK did indeed leave the European Union (EU) on January 31, 2020, not October 31. The withdrawal agreement was ratified by the UK Parliament on January 23, 2020, and the UK officially left the EU at 11 pm GMT on January 31, 2020.

The UK's departure from the EU is often referred to as "Brexit".

As for the Finance Minister, the UK's Chancellor of the Exchequer is currently Rishi Sunak, who has been in office since February 2020.