Sources: gibfocus (Gibraltar) and Gibraltar public holidays (qppstudio.net). Earlier today, Gibraltar's Chief Minister, Peter Caruana, announced that he was declaring Monday, January 5, 2009, to be a one-off public holiday.
Update (December 20) Gibraltar's Chief Minister Peter Caruana, announced that the one-off public holiday would be celebrated on Monday, January 12, 2009, rather than January 5th as previously announced.