ok but do they have the right to impound my car even tho it was on my property, i see lots of cars parked on peoples property without any plates or with plates with expired stickers

hi everyone im just wondering if its right for a cop to have my car impounded and give me a traffic ticket for improper plates when my car didnt leave my property, yes i knew the plates werent to my car but on private property it dont matter aslong as it dosent go onto public property. am i right wi...