Why it matters. Election-day incident reports offer a window into how a major democracy in Asia safeguards the integrity of a complex multi-ballot vote, and how minor errors are handled transparently.
Background. South Korea holds nationwide local elections every four years, with voters selecting numerous offices — from city mayors and provincial governors to district councilors and education superintendents — on seven separate ballots handed out at once. The sheer number of slips per voter makes distribution errors possible, and strict rules ban photographing a marked ballot to deter vote-buying. Investigations are typically led first by the independent National Election Commission before police get involved.
What to watch next. Watch whether the Gangdong election commission formally refers the duplicate-ballot case to police and whether the extra ballot affected the official tally.
On June 3, the day of South Korea’s nationwide local elections, authorities received 213 voting-related incident reports across the country by noon, including a case in Seoul’s Gangdong district where a voter was mistakenly handed a duplicate ballot due to a poll worker’s error.
The reports, compiled by police and electoral authorities, ranged from disturbances and obstruction to minor assaults and traffic complaints. The Seoul Metropolitan Police Agency alone logged 71 reports from polling stations in the capital as of noon.
A Duplicate Ballot in Gangdong
The most notable administrative mistake surfaced at around 10:37 a.m., when a voter in Seoul’s Gangdong district reported receiving two copies of the same ballot. South Korean local elections are unusual in that voters cast multiple ballots at once — choosing several local offices on separate slips of paper. Voters were supposed to receive seven ballots; this person got eight.
The Gangdong District Election Commission investigated on-site and confirmed that a staff member had accidentally slipped in one extra copy of an identical ballot during distribution. Police said they would open an investigation only if the election commission formally refers the case to them.
Disturbances at Polling Stations
Several reports involved voters causing scenes. At a polling station in Seoul’s Yeongdeungpo district, a 75-year-old voter loudly protested at around 9:06 a.m., claiming the ballot he received had already been marked. Police said the man appeared to be making a one-sided claim and planned to examine the specifics.
In Gwanak district, a 39-year-old voter began shouting at around 9:35 a.m. after a poll worker stopped him from photographing his ballot inside the voting booth. Under South Korean law, photographing a marked ballot is prohibited — a rule designed to prevent vote-buying and coercion, since a photo could serve as proof of how someone voted.
The National Picture
Of the 213 reports nationwide, 28 concerned obstruction or disturbances, two were assaults, and 10 were traffic-related complaints. The remaining 173 were largely false alarms or mistaken reports. The figures suggest that, while isolated incidents drew attention, voting proceeded broadly without major disruption.
Local elections in South Korea are held every four years to choose mayors, provincial governors, council members, and education superintendents, making them one of the most logistically complex votes in the country — which helps explain how a distribution error can occur amid the high volume of ballots handled at each station.
