When you log in to Westlaw the first time, you will be prompted to create a OnePass account.
Enter your name and university email address to create your OnePass account. Once you have done this, you will just need your usual username and password to log into Westlaw.
You should not be prompted for a product key or registration key when you create your OnePass account. If this happens, please contact the law librarian via studentcentre@westminster.ac.uk