After all, no one MUST have a drivers license or passport. There will be customers out there who have neither. How do they get verified?
There are few ways, I can't remember but there is an option for those with no passport or driver's licence that required either a JP or someone or a HANZ card. We used to come across it when at a finance company I used to work for (pre-Westpac!)
Edit. It was a HANZ card and birth certificate.