CASS Privacy Policy


We collect personal information from you for the purposes of providing payroll services, HR reporting, managing employee's leave and obtaining emergency information.


Personal information that you provide to us in electronic form will be held by us, and may be shared with, and held by, third party service providers to the extent necessary for the services they provide related to the delivery of payroll and HR management and reporting systems.


We will use reasonable care to protect your personal information from unauthorised access, use, modification, disclosure, and loss.


You have the right to ask for a copy of any personal information we hold about you, and to ask for it to be corrected if you think it is wrong. If you would like to ask for a copy of your information, or to have it corrected, please contact us at privacy@treasury.govt.nz or +64 4 472 2733, or

Privacy Officer, The Treasury

P.O. Box 3724

Wellington 6140


If you are not satisfied with our response to any privacy-related concern you may have, you can contact the Privacy Commissioner:

Office of the Privacy Commissioner

P.O. Box 10-094

Wellington, New Zealand

+64 4 474 7590


Enquiries Line (within Auckland): 302 8655

Enquiries Line (outside Auckland): 0800 803 909

Fax: +64 4 474 7595

Email: enquiries@privacy.org.nz