British citizens who are in Chicago get married the same way as citizens. They need to go to the courthouse or religious figure and attain their marriage license. They will need to have valid IDs.
British citizens may choose to move across the Atlantic to Canada. Prior to leaving Britain, they need to apply for a visa. The visa will be their way into the country until they become a permanent citizen. They will then need to find companies to move their belongings as well as new laws and culture/
British subjects do not need a passport to enter Ireland if they are arriving directly from the United Kingdom, but you may need your passport for your airline, travel company etc and should check beforehand
No, once you are in Canada, you do not need a passport to enter a province.
British and Irish citizens (but not British "nationals" from Hong Kong or other places overseas) can fly within the British Isles with a photocard driving licence.Other EU citizens can use their national ID card.Everyone else still needs a passport.
No, British passport holders do not need a visa to Austria. Same goes for all EU citizens, and Swiss citizens.
yes they do
Yes, the foreign citizen and immigrants need to be subjected for a UK test for them to be British citizens.
Yes. British nationals do need a visa to go to Cuba. Contact the nearest Cuban embassy for visa processing.
They don't. European citizens can enter and leave Mexico without additional requirements besides their passport.
Yes. A British citizen needs a visa before arrival for Saudi Arabia.
The closest match for Boswana is Botswana. Citizens of Botswana do need a visa in order to visit Canada. Canada and Botswana established diplomatic relations with one another in 1966.