TALLAHASSEE, Fla. – Many fireworks displays you’ll likely see or hear this New Year’s Eve are technically illegal in Florida. These are all illegal in Florida, but I purchased them because I signed this form that says I’m using them for some exemption under Florida law,” Dennis said. It would allow fireworks to be sold and used three times a year -- on Memorial Day, Independence Day and New Year’s Eve. But with or without the bill, fireworks are readily being sold and used under current law. If the bill becomes law, you’ll have to be 18 or older to purchase fireworks.