# Seongnam selects the Daejang-dong public-private developer cluster

Date: 2015

## The fact

On 19 August 2015, while [Lee Jae-myung](/people/lee-jae-myung) was Seongnam mayor, the Daejang-dong public-private urban-development operator was selected — the dated core of a later corruption controversy. Private developers including Kim Man-bae were later convicted in a first-instance 31 October 2025 cluster; prosecutors in November 2025 declined to appeal some acquittals that weakened the official-to-private link. Lee was indicted on breach-of-trust and conflict-of-interest counts; his own criminal trial was later suspended after the presidency. It is not a completed unique conviction of Lee.

## Context

He was mayor, not president. Neighbouring 2010 moratorium is a different Seongnam fiscal instrument. The 2025 presidential trial stay is a child status. He did not sit as every developer. Allegation is not a completed judgment.

Moratorium 2010 is a neighbouring Seongnam fiscal row.

The President of the Republic of Korea is head of state and of the executive, appoints the prime minister with [National Assembly](/organizations/national-assembly) consent, and commands the armed forces. The National Assembly enacts statutes. The Bank of Korea sets the policy rate. Courts, including the Supreme Court and Constitutional Court, judge. Chaebol boards, US Forces Korea, and provincial governments share later series. A Seongnam mayoral youth dividend or debt moratorium is not a 2025 statute. A criminal case must be stored with exact charge and judgment status — an allegation, indictment, first-instance finding, appellate acquittal, Supreme Court remand, or Article 84 stay is not a completed conviction if appealed, overturned, or pending. He did not author Yoon Suk Yeol’s 3 December 2024 martial-law decree.

## Evidence and sources

Seongnam City carries the official instrument or communique. Korea JoongAng Daily records the same dated act independently.

## Significance

The path is [institutional corruption](/drivers/institutional-corruption): a completed Seongnam-era development controversy with developer convictions and a still-uncompleted personal trial.

## What is established and what is not

Established: 19 August 2015 operator selection, later developer first-instance convictions, and a still-uncompleted personal indictment, independently reported.

Not established: a completed unique conviction of Lee on breach of trust, or a unique later 752-billion-won personal-theft coefficient from that Wednesday.

What would change the picture: a contradictory original with a different date or name, a later repeal, a court that vacated the instrument, or a measured series that can be argued, with lag and alternatives, as a consequence of this instrument rather than of later institutions.

The date is the date of this instrument, not a licence to back-date every later harm or benefit.

Developers took later convictions. Prosecutors charged him. Courts have not completed his personal judgment.. A later repeal, court stay, or successor order would be a different Fact with a different date. That pair identifies Seongnam selects the Daejang-dong public-private developer cluster, not a later speech about Seongnam selects the Daejang-dong public-private developer cluster.

Co-authors and later implementers named in Context remain on the file. Seongnam selects the Daejang-dong public-private developer cluster on 2015-08-19 is not a licence to treat every later Seongnam City communique as this same act. If a later repeal, stay, or successor instrument exists, it needs its own date and its own row. This dossier refuses to average Seongnam selects the Daejang-dong public-private developer cluster into a personality. The contribution described on this Person row is limited to He was mayor when the operator was selected. Developers took later convictions. Prosecutors charged him. Courts have not completed his personal judgment. That limit is the alternative to treating office-holding as authorship of every later series.

## People

- Lee Jae Myung: https://factrail.ai/people/lee-jae-myung

## Drivers

- Institutional Corruption: https://factrail.ai/drivers/institutional-corruption
- Political Polarization: https://factrail.ai/drivers/political-polarization

## Sources

- https://www.koreajoongangdaily.com/korea/president-lees-ties-to-daejang-dong-case-weaken-as-prosecutors-opt-against-appeal/12254773
- https://www.seongnam.go.kr/

## Methodology

https://factrail.ai/methodology

Canonical: https://factrail.ai/facts/kr-lee-daejang-2015