.NZ domain names have UDAI Codes. They are functionally the same as an EPP Code, with the exception that they are only valid for 30 days. The steps to retrieve your .NZ domain’s UDAI Code are as follows.
.UK domain names are a little different, as they don’t have EPP Codes. If you want to transfer a .UK domain name to another domain registrar, you need to update the IPS tag for the domain name. You can ask your new registrar for their IPS Tag, or search for it on Nominet’s website. Then submit an eTicket to our team, so they can update it for you. Be advised that some registrars may require you to let them know you’re transferring the domain name to them before you update the IPS tag. So it may be worth checking that with them before proceeding.