Craig Guymon is scheduled to go to trial in August.
The city council voted 5-2 in favor of the ordinance last month.
The case is a Buffalo County child in the 10 to 19 age group.
Aberdeen joins six other South Dakota communities.
Committee formed to discuss options.
The pair suffered minor injuries in Sunday’s accident.
The law was passed by the 2013 legislature.
Nationally and in South Dakota, numbers are expected to be down this year.
Mike Leidholt will hold the seat for one year.
Voters approved a constitutional amendment in 2006 making marriage valid only between a man and a woman.