It comes after he told the JEP last month that internet dealers were paying fines to park vehicles in car parks rather than renting a proper premises from which to trade.
And since the article, Deputy Luce said that he has been contacted by a number of Islanders reporting similar problems in St Brelade, St Lawrence and St Catherine.
Although vehicles cannot be advertised for sale in a public car park, sellers are getting around the issue by advertising the vehicles on the internet and parking in public places, rather than putting a sign in the car.
Deputy Luce said he had been made aware of several companies and individuals using this practice.
