Some common reasons include: 1  a serious accident â such as a road accident, a severe head injury, a serious fall or severe burns. 2  a serious short-term condition â such as a heart attack or a stroke. 3  a serious infection â such as sepsis (blood poisoning) or severe pneumonia.
The definition of unnecessary is not needed. An example of something unnecessary is a bowl of sugar for cooking meatballs.
When citing a New Zealand statute give the short title of the Act. It is unnecessary to include the number of the Act or state whether it is included in the reprinted statute series. It is unnecessary to state that the statute originates from New Zealand, unless the context requires it.