Smoking in the street will be banned in three Melbourne suburban shopping strips.
Frankston City Council will fine smokers up to $110 if they are caught smoking in the designated zones.
The six-month trial ban will begin in September.
The mayor says that if it is successful the same restrictions will pop up in council areas in Victoria and in other states.
The ban is the first of its kind in Victoria and will be enforced in two shopping malls and on the western side of Young Street during a six-month trial.
Frankston Mayor Christine Richards says the move is likely to upset smokers, but will make Frankston a better place to live.
"We're very aware of the ramifications for smokers," she said.
"It is accompanied by a community education campaign. And what we're trying to do is get people talking, young people as well, about the fact that smoking is and can be deadly."
Richards said she expects other councils to follow Frankston's lead if the trial is successful.