12 July - Orange Men's Day (Northern Ireland)

Protestant Irish march with drums and pipes to commemorate the Battle of Boyne, which occurred on Ireland’s east coast in 1690. In Northern Ireland, it is a bank holiday. Schools and many businesses and organizations are closed. Some sops may be closed. Public transport services may run on their regular or special holiday timetables

In 1690, William III of England defeated the exiled Catholic king James II at the Battle of the Boyne. James, who had been in France, had invaded Ireland with French troops. 

Men wear orange sashes and black suits and bowler hats. Orange Day marches also take place in Birmingham and Liverpool, and in some parts of Canada, for example."

This day is known as "Orangemen's Day", "Orange Day", "the Glorious Twelfth" or just "the Twelfth". The day falls on July 12. However, if July 12 is a Saturday or Sunday, the bank holiday falls on Monday, July 13 or 14.

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