i got a great deal on a pizzeria and want to know the legal part of the business. for example to get my food establishment permit i would first have to buy the pizzeria then close it down for 4-6 weeks then get the permit then reopen it? i wanted to buy it and run it next day but do i have to close it down? also besides a corporation what else would i need to get in the right order and what licenses/permits can just change names when i buy the place