To make matters worse, federal drug forfeiture laws allow state and local law enforcement agencies to keep, for their own use, up to 80 percent of the cash, cars, and homes seized from suspected drug offenders. You don't even have to be convicted of a drug offense; if you're just suspected of a drug offense, law enforcement has the right to keep the cash they find on you or in your home, or seize your car if drugs are allegedly found in it or "suspected" of being transported in the vehicle.