Abbott says he is not afraid of being sent to jail and will keep feeding those most in need in his area.
He told Russia Today: "I am not afraid at all. I was a combat infantryman for 2 years.
"I've spent 50 years fighting for civil rights for the minorities in this country. I don't have the slightest fear of being arrested.
"The only thing I am concerned about is that there would be nobody to feed the homeless outdoors, which is what I do - and what I intend to do as long as there is breath in my body.
"We have 10,000 homeless in Broward County, which is the county of which Fort Lauderdale is the principal city," he said.
"Most of them are in Fort Lauderdale, and we want to take care of all of our people. We are all God's children."
In the past two years, more than 30 cities have tried to introduce laws similar to Fort Lauderdale's, according to the National Coalition for the Homeless.
In Fort Lauderdale, the new regulations require groups to be at least 150m away from residential properties and food sites are restricted to one per city block.
- Independent