Is there any actual legal consequences for not paying your tolls ?

hey Everyone, I’ve recently got a toll notice from a trip I made to sydney.. It’s from linkt, Westconnex to be specific. In the Notice they do threaten that you may get enforced and possibly suffer an actual infringement from the police ?

I was wondering how true that actually is.. Do you ACTUALLY lose demerit points and get fined if you don’t pay it ?