UK: Commonwealth Day

Commonwealth Day is the second Monday in March.

The UK government states that the Union Flag should be flown.

https://www.gov.uk/guidance/designated-days-for-union-flag-flying

The Scottish government states that the Commonwealth flag should be flown.

https://www.gov.scot/publications/flag-flying-on-government-buildings/

The Senedd Cymru states that the Commonwealth flag should be flown.

https://senedd.wales/media/hl5dtuct/foi-574-final-redacted-response-saes.pdf