working day

Any day of the week other than:

• Saturday, Sunday, Waitangi Day, Good Friday, Easter Monday, Anzac Day, the Sovereign's birthday, Te Rā Aro ki a Matariki/Matariki Observance Day, Labour Day and 
• is not a day in the period starting with the 25th day of December in any year and ending with the 15th day of January in the following year and
• the anniversary day observed in the appropriate province