A bank holiday is a national public holiday in the United Kingdom and the Crown Dependencies, and a colloquial term for a public holiday in the Republic of Ireland. In the United Kingdom, the term refers to all public holidays, be they set out in statute, declared by royal proclamation, or held by convention under common law. In the Republic of Ireland, there are some bank holidays which are not public holidays.
Bank Holiday airport chaos made worse by password issue, report says
An air traffic control engineer was unable to fix a major fault from home, a report says.
BBC News