24-Hour Update: SELU Nears Majority Threshold; Donghaeng and NSEU Gain Thousands; Court Ruling Pending; Shareholder Campaign Stalled
Published: June 4, 2026
By: Zeeshan Khan
Reading time: 9 minutes
Category: Labor / Technology / Legal
Note: June 4, 2026 – This is an update to the June 3, 2026 article: Samsung Legal Pressure Shifts as Minority Union Files Injunction, Shareholder Campaign Stalls
SEOUL – June 4, 2026 – In the 24 hours since the previous update, the main Samsung Electronics Labor Union (SELU) has lost over 10,000 members, bringing it within 790 members of losing its legal majority status. The departure of DX division workers, who receive dramatically smaller bonuses than their DS division counterparts, has accelerated. Simultaneously, two minority unions—the National Samsung Electronics Union (NSEU) and the Donghaeng Union—have gained approximately 23,000 net new members. The Suwon District Court has not yet ruled on the Donghaeng Union’s injunction, and the shareholder campaign remains stalled following a 26% stock price surge.
The Essentials: Who, What, When, Where, Why, How (Last 24 Hours)
Who: The main Samsung Electronics Labor Union (SELU); the National Samsung Electronics Union (NSEU); the Donghaeng Labor Union; Samsung Electronics management; the Suwon District Court; the Korea Shareholder Movement Headquarters; and the Ministry of Employment and Labor.
What: SELU membership fell to 65,290 as of 10 a.m. KST on June 4, 2026, down from approximately 75,000 in late April. The NSEU grew to 20,960 members, and the Donghaeng Union grew to 20,923 members. The union’s majority status requires maintaining at least 64,500 members.
When: The membership drop occurred primarily between late April and June 4, 2026. The most significant departures happened following the May 27 wage agreement signing. The data was current as of 10 a.m. KST on June 4, 2026.
Where: The membership changes apply to all Samsung Electronics employees in South Korea. The legal majority status is determined by the Ministry of Employment and Labor in Sejong City.
Why (Immediate Cause): DX division employees receive bonuses of approximately 6 million won, while DS division employees receive bonuses averaging 567 million won. DX workers have been leaving SELU and joining the NSEU or Donghaeng Union to protest the agreement.
How (Mechanism): Under South Korea’s Trade Union and Labor Relations Adjustment Act, a union must represent over 50% of all employees to obtain majority status and exclusive bargaining rights. Membership is tracked through union rolls filed with the Ministry of Employment and Labor.
Specific Updates in the Last 24 Hours (June 3–4, 2026)
1. SELU Membership Plummets to 65,290, Nearing Majority Loss
As of 10 a.m. KST on June 4, 2026, SELU’s membership stood at 65,290. This represents a loss of over 10,000 members from its late April 2026 total of approximately 75,000. The union requires at least 64,500 members to maintain majority status, meaning only 790 additional departures would trigger a loss of legal majority.
Background on Majority Status: A union that represents more than half of all employees (the total Samsung Electronics workforce in South Korea is approximately 129,000) obtains exclusive bargaining rights. If SELU falls below 64,500 members, it would lose its designation as the majority bargaining representative.
Legal Consequence: Loss of majority status would require the Ministry of Employment and Labor to recognize a new bargaining representative, potentially through a vote among all employees or through recognition of the largest union.
Current Status: SELU remains the majority union as of June 4, 2026, but is at immediate risk of losing that status.
What This Means: Management may face a fragmented bargaining landscape if SELU loses majority status before the 2027 wage negotiation round. Minority unions would gain legal standing to demand recognition.
2. Minority Unions Surge: NSEU and Donghaeng Gain Thousands
Two minority unions have seen rapid membership growth as DX division workers defect from SELU.
National Samsung Electronics Union (NSEU):
- Membership as of May 20, 2026: approximately 16,000
- Membership as of June 4, 2026: 20,960
- Net gain: approximately 5,000 members
Donghaeng Union:
- Membership as of May 20, 2026: approximately 2,600
- Membership as of June 4, 2026: 20,923
- Net gain: approximately 18,323 members
Combined Membership: NSEU and Donghaeng together have approximately 41,883 members as of June 4, 2026.
What This Means: The combined membership of the two minority unions now represents approximately 32.5% of all Samsung Electronics employees. If SELU loses majority status, these unions would be well-positioned to seek recognition as the new bargaining representative.
3. Bonus Disparity Confirmed as Driving Factor
The membership exodus is directly tied to the wage agreement signed on May 27, 2026, which provides vastly different bonuses by division.
Confirmed Bonus Figures (Source: Yonhap News Agency, June 2, 2026):
- DS (semiconductor) division employees (approximately 78,000 workers): eligible for bonuses averaging 567 million won (approximately $430,000 USD)
- DX division employees (including many who have left SELU): eligible for bonuses of approximately 6 million won (approximately $4,550 USD)
The disparity is approximately 94.5 times larger for DS division employees.
What This Means: The bonus structure is the primary driver of the membership shift. DX workers are moving to unions that explicitly oppose the agreement and seek to represent their interests.
4. Injunction Status: No Change, Ruling Expected Early July
The Donghaeng Union’s amended injunction, filed with the Suwon District Court on June 2, 2026, remains under review. There has been no court ruling as of June 4, 2026.
Timeline:
- May 29, 2026: Initial arguments heard
- June 2, 2026: Amended injunction filed
- Expected ruling: Approximately one month from filing, meaning early July 2026
Current Status: The signed wage agreement remains in full effect unless and until the court issues a ruling granting the injunction.
5. Shareholder Campaign Remains Stalled
The Korea Shareholder Movement Headquarters’ planned legal challenge has not advanced. A shareholder assembly scheduled for June 6, 2026, has been postponed indefinitely.
Stock Price Context: Samsung Electronics’ market capitalization surpassed 2,000 trillion won ($1.32 trillion USD) for the first time on June 1, 2026. The stock price is up 26% since the wage agreement was signed on May 20, 2026.
Group Statement (as previously reported): “Without shareholder support, we will not proceed” with lawsuits.
Current Status: No shareholder lawsuit has been filed. The campaign is stalled.
6. Police Blacklist Investigation Active, No New Developments
The police investigation into alleged employee blacklisting continues. The third search warrant was executed on May 28-29, 2026, securing data from four IP users with abnormal access records and one individual implicated in leaking personal information.
Current Status: Police are analyzing seized materials. No new search warrants or charges have been reported in the last 24 hours.
Comparison: Before (June 3 Article) and After (June 4 – Current)
| Element | As of June 3, 2026 (Article) | As of June 4, 2026 (Current) |
|---|---|---|
| SELU membership | Approximately 75,000 (late April baseline) | 65,290 (as of June 4, 10 a.m. KST) |
| Majority threshold | 64,500 required | 790 members above threshold |
| SELU majority status | Majority held | At immediate risk of loss |
| NSEU membership | Approximately 16,000 (May 20) | 20,960 |
| Donghaeng membership | Approximately 2,600 (May 20) | 20,923 |
| Combined minority membership | Approximately 18,600 | 41,883 |
| Court ruling on injunction | Pending – expected ~1 month | No change – pending |
| Shareholder lawsuit | Stalled | No change – stalled |
| Police blacklist investigation | Active; third warrant executed May 28-29 | No new developments in last 24 hours |
Current Status (As of June 4, 2026, 14:00 KST)
| Question | Answer |
|---|---|
| Has SELU lost majority status? | NO – remains majority with 65,290 members, but 790 members above threshold |
| Is SELU at risk of losing majority? | YES – if 791 additional members leave, majority status is lost |
| What is SELU’s current membership? | 65,290 as of 10 a.m. KST June 4, 2026 |
| What is the majority threshold? | 64,500 (over 50% of approximately 129,000 total employees) |
| How many members would cause loss? | 791 additional departures |
| What is NSEU’s membership? | 20,960 |
| What is Donghaeng’s membership? | 20,923 |
| Combined minority membership? | 41,883 |
| Has the court ruled on the injunction? | NO – ruling expected early July 2026 |
| Is the wage agreement in effect? | YES – remains in effect unless court orders otherwise |
| Has the shareholder lawsuit been filed? | NO – stalled; assembly postponed |
| Has the stock price surge continued? | YES – market cap exceeded 2,000 trillion won on June 1 |
| Has the police blacklist investigation concluded? | NO – ongoing; materials under analysis |
What Happens Next (As of June 4, 2026)
Immediate Membership Watch (Hours to Days)
- SELU Membership Monitoring – Every additional departure brings SELU closer to losing majority status.
- Potential Threshold Breach – If membership falls to 64,499 or below, SELU would lose majority status immediately.
- Ministry Notification – The Ministry of Employment and Labor would be notified of any change in majority status.
Legal Timeline (Weeks)
- Suwon District Court Ruling – Expected early July 2026 on the Donghaeng Union’s injunction.
- Possible Outcomes – If granted, the wage agreement would be suspended. If denied, Donghaeng may appeal.
Shareholder Campaign (Stalled)
- Postponed Assembly – The June 6 assembly remains postponed indefinitely.
- Stock Price Monitoring – Further increases may permanently end the campaign.
Main Union Leadership
- Confidence Vote – Scheduled for June 17, 2026, for SELU Chairman Choi Seung-ho.
- Impact of Membership Loss – A loss of majority status before the vote could render the vote moot.
Police Investigation (Ongoing)
- Analysis Continuing – Police are analyzing seized data from the May 28-29 search.
- Potential Summons – Individuals involved may be summoned for questioning.
Why This Matters (Updated for June 4)
The past 24 hours have introduced a new and immediate risk to the main union’s position.
For the main union (SELU): With only 790 members separating it from loss of majority status, SELU faces an unprecedented crisis. Every DX division worker who leaves brings the union closer to losing its legal standing as the exclusive bargaining representative. The confidence vote scheduled for June 17 may become irrelevant if majority status is lost first.
For the minority unions: The NSEU and Donghaeng Union have gained approximately 23,000 net members in a matter of weeks. Combined, they now represent over 41,000 employees—nearly one-third of the workforce. If SELU loses majority status, these unions would have a credible claim to recognition.
For Samsung management: The prospect of fragmented bargaining—potentially with three unions each claiming representative status—creates significant uncertainty for the 2027 wage negotiation round. Management may face multiple demands from multiple unions rather than a single counterparty.
For DX division workers: The membership shift reflects a clear rejection of the May 27 wage agreement. By leaving SELU and joining the NSEU or Donghaeng, DX workers are signaling that they believe the main union can no longer represent their interests.
For South Korean labor law: The situation tests the majority union system. If a union can lose majority status within weeks of signing an agreement, the stability of negotiated settlements may be called into question.
Current Status Summary (As of June 4, 2026, 14:00 KST)
| Question | Answer |
|---|---|
| Did the ratification vote pass? | YES – 73.7% approval (from May 27 results) |
| Has the agreement been signed? | YES – ceremony held May 27 |
| Has SELU lost majority status? | NO – but at immediate risk |
| What is SELU’s current membership? | 65,290 as of June 4, 10 a.m. KST |
| What is the majority threshold? | 64,500 |
| How many members until loss? | 790 |
| What is NSEU’s current membership? | 20,960 |
| What is Donghaeng’s current membership? | 20,923 |
| Has the court issued a ruling on the injunction? | NO – pending; expected early July 2026 |
| Has the shareholder lawsuit been filed? | NO – stalled; assembly postponed |
| Did Samsung’s stock price surge? | YES – up 26% since May 20; market cap >2,000 trillion won on June 1 |
| Did Chairman Choi admit the union was “arrogant”? | YES – regarding trying to represent both DS and DX |
| Has a confidence vote been scheduled for the chairman? | YES – June 17, 2026, for Choi Seung-ho |
| Has police executed a third search warrant? | YES – May 28-29, 2026 |
| Is the signed wage agreement currently in effect? | YES – remains in effect unless court orders otherwise |
| Is the strike risk resolved? | YES – agreement finalized and signed |
Sources
- Yonhap News Agency (June 4, 2026) – “Samsung Electronics main union membership at risk of losing majority status” – Membership figures; majority threshold; minority union growth
- Yonhap News Agency (June 2, 2026) – “Minority union files injunction to suspend Samsung Electronics wage deal” – Injunction filing confirmation; bonus disparity figures
- Yonhap News Agency (June 2, 2026) – “Shareholder campaign to nullify Samsung wage deal loses momentum after stock surge” – Stock price increase; assembly postponement
- Yonhap News Agency (June 1, 2026) – “Samsung Electronics market cap exceeds 2,000 trillion won” – Market capitalization milestone
- Yonhap News Agency (May 30, 2026) – “Samsung Electronics main union to focus on semiconductor division after wage deal dissent” – 95% DS membership; Chairman Choi remarks
- Yonhap News Agency (May 31, 2026) – “Police conduct third search warrant in Samsung Electronics ‘blacklist’ investigation” – Search warrant details
- Ministry of Employment and Labor – Trade Union and Labor Relations Adjustment Act (majority status provisions)
- Suwon District Court – Public case records (June 2, 2026 filing)
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