New Year's Day (subs)
St. Patrick's Day
Good Friday
Easter Monday
May Day Bank Holiday
Spring Bank Holiday
Orangemen's Day
Late Summer Bank Hol.
Christmas Day (subs)
Boxing Day (subs)
  January
  February
  March
  April
  May
  June
  July
  August
  September
  October
  November
  December
 ‹ 1565
1566
1567 › 
# Date Public holiday
1Monday, 3 January 1566 New Year's Day (substitute day)
2Thursday, 17 March 1566 St. Patrick's Day
3Friday, 15 April 1566 Good Friday
4Monday, 18 April 1566 Easter Monday
5Monday, 2 May 1566 Early May Bank Holiday
6Monday, 30 May 1566 Spring Bank Holiday
7Tuesday, 12 July 1566 Orangemen's Day
8Monday, 29 August 1566 Late Summer Bank Holiday
9Monday, 26 December 1566 Christmas Day (substitute day)
10Tuesday, 27 December 1566 Boxing Day (substitute day)