Someone screwed up, or misinterpreted the contract. Maybe thats the NSW Police or maybe it was an overeager MF salesperson a decade ago. Vendor says you owe us big time, org says nu-uh we'll just remove the software. Most corps and vendors settle before the lawyers get involved but occasionally things go further.
The massive beat up about the cops being untouchable and the vendor not being able to get the police to investigate themselves is complete bollocks. Seriously since when do the cops get involved in corporate contract disputes?
National media coverage of MicroFocus suing their customers is probably not a good way for them to drum up business.