Why does the UK have bank holidays?

Related questions

1. Why do we have Bank Holidays UK?
2. When's the next UK bank holiday?
3. Is 26th December 2018 a public holiday?
4. How many bank holidays are there in 2019?
5. How many English bank holidays are there?
6. Is New Year's Eve a public holiday?
7. Is 31st Dec a bank holiday?
8. Is New Year's Eve a federal holiday?
9. Is 26th December 2018 a bank holiday?
10. Is it a bank holiday in UK?

Tags

1. #holiday
2. #public
3. #ireland
4. #because
5. #kingdom
6. #which
7. #united
8. #businesses
9. #always
10. #banks
11. #often
12. #called
13. #assumed
14. #closed
15. #holidays
16. #other