This is an interesting point. I thought that since technically the Reedy Creek Improvement District (RCID) is the immediate governing jurisdiction for the land of the Walt Disney World Resort, they would not have to go by County imposed ordinances unless they wanted to.
From a wiki article:
"However, Disney knew that their plans for the land would be easier to carry out with more independence, and they petitioned the Florida State Legislature for the creation of the Reedy Creek Improvement District, which would have almost total autonomy within its borders. Chapter 67-764[1] of the Laws of Florida was signed into law by Governor Claude R. Kirk, Jr. on May 12, 1967, creating the District. On the same day, Governor Kirk also signed the incorporation acts for two cities inside the District: Bay Lake (Chapter 67-1104) and Reedy Creek (Chapter 67-1965). (The City of Reedy Creek was renamed to the City of Lake Buena Vista around 1970.)"
another tidbit:
"The Improvement District has far-reaching powers. Through the District, Disney could construct almost anything within its borders, including a nuclear power plant (which it never built, opting instead for a more traditional plant that supplements power from outside of the District). The District, as with any municipal corporation, can issue tax-free bonds for internal improvements. This became a point of contention when a 1985 law limited the amount of tax-free bonds in Florida. The eligible bonds were chosen randomly, causing the District to beat out Orange County, which had planned to build low-income housing, in 1989.
In addition to the power of eminent domain outside the District, the one other power that the District was given (that it would not have had if it were simply the two cities) was an exemption to state zoning and land use laws. When the state later established the Development of Regional Impact study process, Disney, through the District, was able to avoid the paperwork and streamline the process to build theme parks and other attractions. On the other hand, county taxes, including property and sales taxes, still apply within the District."
So does this mean that Disney compliance with the county ordinance would be voluntary?
I mean I have no problem with this. They are experts with fireworks under any conditions.