Merger delay adds pressure on ruling party chief ahead of August leadership race
The ruling Democratic Party of Korea has halted talks on a merger with the minor opposition Rebuilding Korea Party, shifting the discussions to after the June 3 local elections in a move that reflects mounting internal friction and competing strategic calculations.
Party Chair Rep. Jung Chung-rae — speaking at a Supreme Council meeting at the National Assembly in Seoul, Wednesday — said the leadership had agreed to suspend merger discussions and instead "push for integration after the elections,” calling for internal unity during the election period.
“We can no longer afford to give up our strength due to merger controversy,” he added. “Let us focus on the success of the Lee Jae Myung administration and do only what helps us win the local elections going forward.”
The decision comes after weeks of debate sparked by Jung’s earlier proposal to merge with the Rebuilding Korea Party led by Cho Kuk, a former justice minister in the Moon Jae-in administration.
Jung had framed the proposal as a way to prevent vote-splitting within the broader progressive bloc ahead of the local polls. This drew immediate backlash within the party, with opponents accusing him of attempting to reshape the party’s power structure in his favor.
The controversy, however, took a different turn Tuesday after Democratic Party Supreme Council member Rep. Kang Deuk-gu said in a Facebook post that he had confirmed that President Lee supported integration — but only after the local elections — and had suggested holding a unified party convention in August.
The post was deleted shortly after being uploaded, with Kang later saying the claim had not been fully confirmed. The People Power Party, meanwhile, argued the remarks indicated presidential involvement in party affairs.
At a Wednesday briefing, the presidential office said merger talks were “a matter to be discussed between the two parties” and that the president “has no specific stance” on the issue.
For its part, the Rebuilding Korea Party signaled openness to postelection discussions while stopping short of endorsing an immediate merger.
Cho also said he agreed on revisiting integration talks after the elections but stressed that the meaning and method of integration would require further deliberation.
“After the election, we must confirm what integration means and responsibly continue discussions on its content and method,” Cho said during a press conference at the National Assembly following Jung’s announcement.
Political calculus behind merger
Yet observers say Jung’s merger proposal — and the subsequent decision to delay it — cannot be separated from the Democratic Party’s upcoming leadership race scheduled for August.
“The leadership believed that consolidating progressive forces ahead of the local elections could help minimize vote fragmentation in closely contested regions,” a Democratic Party official said on condition of anonymity. “But the internal debate grew bigger than expected, and that became a political burden.”
Jung assumed the party chairmanship in August 2025 after Lee vacated the post to run in the June 3 presidential election, leaving Jung to serve the remainder of a two-year term — effectively a one-year tenure — before facing reelection at the next convention.
At that leadership race, Jung — often associated with the party’s pro–Moon Jae-in faction — narrowly defeated rival Rep. Park Chan-dae, who was widely viewed as aligned with pro-Lee lawmakers.
Jung secured a decisive lead among dues-paying members, winning more than 66 percent of their vote, while losing the delegate vote, largely comprising lawmakers and other elected officials, where he garnered 46.9 percent against Park’s 53 percent.
The split outcome underscored Jung’s strength among grassroots members, but a weaker footing within the party establishment. This structural imbalance, critics say, has shaped his reform drive since taking office.
Since assuming leadership, Jung has pushed changes to expand the influence of dues-paying members, including recalibrating the voting weight between elected officials and rank-and-file members under a broader “one member, one vote” principle.
“Integrating Cho’s party ahead of the local elections could have expanded Jung’s political base by absorbing like-minded members from both parties and consolidating pro-Moon supporters within the broader left-leaning bloc,” another Democratic Party official said.
Leadership challenges
The collapse of preelection merger talks is widely seen as complicating Jung’s political footing.
Some party insiders had viewed an early merger as a mechanism to streamline candidate coordination in the local elections and rein in competing progressive factions.
With that option now shelved, political commentator Jang Seong-cheol said Jung faces the dual challenge of managing factional tensions while maintaining his political base ahead of and beyond the June 3 elections.
“The matter of the merger is emerging as one of the first major leadership tests of his tenure, as Jung seeks to balance electoral strategy, internal unity and intraparty cohesion ahead of both the local elections and the leadership race later this year,” Jang said.
“If Jung persuades dissenting factions, secures procedural legitimacy and builds consensus through deliberation, it could become an opportunity to reassess his leadership, which has often been criticized as overly hard-driving,” he added.
“However, if he fails to manage both the situation and the process, even a local election victory could end up being a hollow one for him.”
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