JTBC’s investigative reporting on a tablet PC linked to Choi Soon-sil—allegedly containing drafts of presidential speeches and other state-related materials—became a pivotal trigger for public outrage that soon translated into campus statements and street mobilization.
President Park publicly acknowledged her relationship with Choi and apologized, an admission that intensified criticism—especially among younger Koreans—and helped catalyze organized student and 시민 (citizen) calls for accountability.
A large candlelight rally in central Seoul (often cited as the beginning of the weekly mass vigils) gathered tens of thousands and established a recurring protest format that drew heavily on youth participation and student organizing.
Choi Soon-sil was detained as investigators escalated the criminal inquiry, reinforcing protest demands—prominent among youth groups—for an independent investigation and political responsibility at the top.
A growing Saturday-night candlelight demonstration signaled the movement’s rapid scaling beyond early Seoul-centered rallies, with organizers and police reporting sharply rising turnout and increasingly prominent student participation.
Following the annual College Scholastic Ability Test (CSAT), large numbers of high school students joined weekend demonstrations, underscoring the movement’s youth character and intergenerational spread from campuses to secondary schools.
Legislation creating a special prosecutor investigation was signed, institutionalizing an independent inquiry demanded by civil society—an outcome reinforced by sustained public pressure from weekly candlelight actions.
In a third televised apology, Park proposed shortening her term contingent on parliamentary arrangements. Protesters—many of them students and young workers—largely rejected the offer and continued mobilizing for impeachment.
South Korea’s National Assembly passed an impeachment motion against President Park (234–56), immediately suspending her powers and transferring presidential duties to the prime minister as acting president—an inflection point the candlelight movement had sought.
The Constitutional Court began formal hearings on Park’s impeachment, initiating the judicial phase that the candlelight movement monitored closely through ongoing rallies and youth-led civic messaging.
The Constitutional Court held closing arguments in the impeachment trial and began deliberations, with large crowds (including many young demonstrators) assembling outside amid heightened anticipation of the ruling.
In a unanimous decision, the Constitutional Court upheld the impeachment and removed Park Geun-hye from office, marking the protest movement’s central demand and setting the stage for a snap presidential election.
Moon Jae-in won the special presidential election triggered by Park’s removal, a transition widely understood as shaped by the candlelight mobilization’s reform agenda and its strong youth participation in voting and civic discourse.
With the election certified, Moon assumed the presidency immediately (without the usual transition period), closing the impeachment interval that had been sustained by months of weekly demonstrations and intensive youth-led civic participation.
South Korean Candlelight Youth Protests and the 2016–2017 Impeachment Movement (2016–2017)
