Financial Institutions - the right to conduct a forensic analysis?

What if the user accessed his or her bank account using more than one computer, what if it was a company issued computer?

"However, under New Zealand's new banking code of practice, which came into effect on Sunday, financial institutions will reserve the right to conduct a forensic analysis of fraud victims' computers. If the system lacks operating system updates and security software, they may deny reimbursement claims."

More here.