New Zealand Legislation: Regulations
Regulations are laws made under Acts
(1) Every person who is licensed to use radioactive materials or an irradiating apparatus for therapeutic purposes shall keep a record of the application of such radioactive material, or of radiation from such irradiating apparatus, sufficient to show what parts of the body were irradiated, the quality of the radiation and magnitude of the radiation dose, and relevant data on which the estimate of radiation dose was based.
(2) The licensee shall retain every record kept by him under subclause (1) of this regulation for at least 10 years.