New Year's Day (subs)
St. Patrick's Day
Good Friday
Easter Monday
Spring Bank Holiday
Orangemen's Day
Late Summer Bank Hol.
Boxing Day
Christmas Day (subs)
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 ‹ 1402
1403
1404 › 
# Date Public holiday
1Monday, 3 January 1403 New Year's Day (substitute day)
2Thursday, 17 March 1403 St. Patrick's Day
3Friday, 15 April 1403 Good Friday
4Monday, 18 April 1403 Easter Monday
5Monday, 30 May 1403 Spring Bank Holiday
6Tuesday, 12 July 1403 Orangemen's Day
7Monday, 29 August 1403 Late Summer Bank Holiday
8Monday, 26 December 1403 Boxing Day
9Tuesday, 27 December 1403 Christmas Day (substitute day)