They'll be good to use between 10 p.m. Wednesday and 3 a.m. Thursday.
The vouchers will be available starting at 6 a.m. It's first come, first serve until they run out.
"I want to make sure this holiday season is a time of celebration and happiness - not tragedy," attorney Larry Disparti said. "Join me in keeping our streets safe this New Year's Eve. If you plan on celebrating with alcohol, please accept our ride home."
To get a voucher, visit DispartiLaw.com/RideFreeNYE.