The 5 W's

A 48-Hour Update on the Strike Crisis: Voting Rights Controversy Erupts, Bonus Gap Confirmed at 100x, and Shareholders Join Opposition

Published: May 23, 2026
By: Zeeshan Khan
Reading time: 11 minutes
Category: Labor / Technology / Semiconductors

Note: May 23, 2026 – This is an update to the previous article: Samsung Electronics Union Vote Underway: 87,000 Members Decide on 6.2% Wage Hike – Results Due May 27

SEOUL – May 23, 2026 – One day after voting began on the tentative wage agreement that averted a historic strike, the Samsung Electronics labor dispute has entered a new and more complex phase. While voter turnout has surged past 70%, a separate union has been formally excluded from the ratification vote, triggering a parallel rejection campaign and raising the prospect of legal challenges.

This article covers the specific developments in the last 48 hours: the exclusion of the Donghaeng Labor Union, confirmed bonus disparity figures, shareholder opposition, and the Ministry of Employment and Labor’s legal interpretation.

The Essentials: Who, What, When, Where, Why, How (Last 48 Hours)

Who: Approximately 57,290 union members eligible to vote (Samsung Electronics Labor Union + National Samsung Electronics Union); the Donghaeng Labor Union (approx. 12,800 members, primarily DX division) which has been excluded from voting; Samsung Electronics CEO Jun Young-hyun; and a shareholders’ group that has staged a rally opposing the bonus structure.

What: A mobile electronic vote on the tentative 2026 wage agreement. As of May 23 morning, turnout had reached 74.27% (42,551 out of 57,290 eligible members voted). The National Samsung Electronics Union (NSEU) recorded approximately 69.15% turnout. However, the Donghaeng Labor Union has been denied voting rights and is conducting its own separate referendum.

When: Voting began at 2:00 p.m. KST on May 22, 2026. As of May 23, voting is active with high turnout. The vote closes at 10:00 a.m. KST on May 27, 2026.

Where: Fully mobile electronic voting. The Donghaeng union held a press conference outside Samsung’s Suwon campus on May 23.

Why (Immediate Cause): The main union excluded Donghaeng from the ratification vote, citing that Donghaeng withdrew from the joint negotiation team on May 4. Donghaeng argues this exclusion is unfair and has announced a campaign to reject the deal, vowing legal remedies.

How (Mechanism): The main union’s electronic voting system requires more than half of eligible members to participate and a majority of those who vote to approve. Donghaeng is conducting its own separate, non-binding referendum among its approximately 12,800 members.

Specific Updates in the Last 48 Hours (May 22–23, 2026)

1. Voter Turnout Surges Past 70%

Within the first 24 hours of voting, turnout exceeded expectations:

Union	Eligible Voters	Turnout (as of May 23 morning)
Samsung Electronics Labor Union + NSEU	57,290	74.27% (42,551 votes cast)
National Samsung Electronics Union (NSEU) only	Not specified separately	Approximately 69.15%

Source: Yonhap News, May 23, 2026

Hours after voting began on May 22, turnout had already surpassed 66%, indicating strong member engagement.

2. Donghaeng Labor Union Excluded from Official Vote

The most significant development in the last 24 hours is the formal exclusion of the Donghaeng Labor Union from the ratification vote.

Background: Donghaeng (which means “Together” in Korean) represents approximately 12,800 workers, primarily in Samsung’s DX division (smartphones, home appliances, and consumer electronics). The union withdrew from the joint negotiation team on May 4, 2026, before the final mediation sessions that produced the tentative agreement.

Main Union’s Position: The Samsung Electronics Labor Union formally rejected Donghaeng’s request for voting rights, stating that because Donghaeng was not part of the joint bargaining team at the time the agreement was reached, it is not entitled to vote on ratification.

Donghaeng’s Response: On May 23, Donghaeng held a press conference outside Samsung’s Suwon campus, announcing:

• A formal campaign to reject the tentative agreement
• Plans to conduct its own separate referendum among its 12,800 members
• Intent to pursue legal remedies, including potentially filing a petition with the National Labor Relations Commission

Union Leader Statement: A Donghaeng representative stated that excluding 12,800 workers from voting “undermines the legitimacy of the entire ratification process.”

3. Bonus Gap Confirmed: DS Memory vs. DX Division

Confirmed figures now show the dramatic disparity that has fueled the backlash:

Division	Estimated Bonus (Company Stock)	Notes
DS Memory Division	Up to 600 million won (~$438,000 USD)	Primary beneficiary of uncapped 10.5% profit-sharing
DS Non-Memory (System LSI, Foundry)	Approximately 200-210 million won (~$146,000-153,000 USD)	Reduced due to 60% performance-based formula
DX Division (smartphones, appliances)	Approximately 6 million won (~$4,380 USD)	Fixed amount, not tied to semiconductor profits

The 100x Gap: DS memory division employees could receive roughly 100 times the bonus amount of DX division employees. This disparity has driven over 10,000 DX employees to join Donghaeng in a single day.

Why the Gap Exists: The bonus program is funded by 10.5% of DS (semiconductor) division operating profits. The DX division’s performance is not included in the bonus calculation, leaving its employees with only the fixed 6.2% wage increase and a minimal stock award.

4. Ministry of Employment and Labor Weighs In

On May 23, the Ministry of Employment and Labor provided a legal interpretation regarding the exclusion of Donghaeng.

Ministry Statement: The Ministry confirmed that unions not participating in joint bargaining at the time of the agreement are not obligated to be granted voting rights under current labor law.

Implication: This interpretation supports the main union’s position that Donghaeng can lawfully be excluded from the ratification vote. However, the Ministry noted that individual Donghaeng members remain covered by the agreement if ratified, as it applies to all Samsung Electronics employees regardless of union affiliation.

5. Shareholder Opposition Emerges

A new front opened on May 23 when a shareholders’ group staged a rally near Samsung chairman Lee Jae-yong’s residence.

Shareholder Argument: The group argues that operating profit-linked bonuses tied to 10.5% of DS division profits had not been approved through a shareholder resolution and therefore lack legal validity under South Korean commercial law.

Potential Impact: If shareholders pursue legal action, it could challenge the enforceability of the 10-year bonus program regardless of what union members vote.

6. Parallel Referendum Announced

Donghaeng has announced it will conduct its own separate referendum among its approximately 12,800 members, asking whether they support or reject the tentative agreement.

Status of Parallel Vote: This referendum is not binding on Samsung or the main union. Donghaeng has stated it will use the results to guide its next steps, which may include:

• Filing a petition with the National Labor Relations Commission
• Seeking a court injunction to invalidate the main union’s vote
• Potentially resuming strike preparations if a majority of its members reject the deal

Current Vote Outlook (Updated for May 23)

Why Approval Remains Likely

Factor	Explanation
DS division numerical majority	Approximately 80% of eligible voters (57,290) are from DS division
High turnout already achieved	74% turnout suggests strong participation, reducing risk of failure due to low turnout
Tangible wins for DS workers	6.2% raise + uncapped bonus + housing loans are concrete achievements

Why Rejection Is Now More Possible Than Previously Estimated

Factor	Explanation
Donghaeng’s rejection campaign	12,800 DX workers actively campaigning against the deal could influence undecided voters
Legal uncertainty	Shareholder opposition and potential labor commission petitions could create doubt
Bonus disparity visibility	The 100x gap between DS memory and DX workers is now public knowledge

Timeline of Key Events (Last 10 Days)

Date	Event
May 18, 2026	NLRC-mediated post-mediation talks begin
May 20 (morning)	Third mediation meeting collapses; union announces strike
May 20 (evening)	Labor Minister intervenes; six-hour mediation produces tentative agreement
May 20 (10:30 p.m.)	Union announces strike suspended; vote scheduled
May 21	Original strike start date – no action occurs; CEO Jun issues unity message
May 22 (2:00 p.m. KST)	Voting begins
May 22 (evening)	Turnout surpasses 66% within hours
May 23 (morning)	Turnout reaches 74.27%; Donghaeng holds press conference announcing rejection campaign and parallel referendum
May 23	Ministry of Employment and Labor issues legal interpretation; shareholders stage rally
May 27 (10:00 a.m. KST)	Voting closes; results expected shortly after

Comparison: Before and After the May 23 Updates

Element	As of May 22, 2026 (Previous Article)	As of May 23, 2026 (Current)
Turnout	Not yet reported	74.27% (42,551 of 57,290)
Eligible voters	87,136 (combined)	57,290 eligible to vote; 12,800 excluded
Donghaeng status	Not mentioned	Excluded from vote; holding parallel referendum
Bonus gap figures	Not specified	Confirmed: DS memory up to 600M won; DX ~6M won
Shareholder opposition	Not reported	Shareholders rallied; legal challenge possible
Ministry interpretation	Not issued	Confirmed exclusion is lawful
Vote approval outlook	Likely	Still likely but now contested

What Happens Next (As of May 23, 2026)

Immediate Status (May 23-27)

Voting is active with high turnout. The main union’s vote continues. Donghaeng is conducting its parallel referendum and pursuing legal options. Shareholders may file a commercial law challenge.

If Main Union Vote Approves the Agreement

• The 2026 wage agreement becomes binding for all Samsung Electronics employees
• Donghaeng may file a petition with the National Labor Relations Commission
• Shareholders may pursue legal action challenging the bonus program’s validity
• The exclusion dispute could lead to labor–labor conflict between unions

If Main Union Vote Rejects the Agreement

• Both sides return to the bargaining table
• Donghaeng’s parallel rejection campaign would be vindicated
• The union has indicated it will resume strike preparations
• The government is likely to invoke emergency mediation authority

Legal Risks to Watch

1. Donghaeng’s Labor Commission Petition: Could result in a ruling that the exclusion was improper, potentially invalidating the vote.
2. Shareholder Commercial Law Challenge: Could invalidate the 10-year bonus program if a court finds shareholder approval was required.
3. Potential Injunction: Donghaeng could seek a court order to halt the main union’s vote before May 27.

Why This Matters (Updated for May 23)

The exclusion of 12,800 workers from voting fundamentally changes the nature of this dispute. It is no longer simply labor versus management – it is now also labor versus labor, with competing unions disagreeing on the fairness of the agreement.

For Samsung’s DX division workers: They face the prospect of receiving approximately 1/100th of the bonus of their DS memory colleagues, with no vote on the deal that created this disparity.

For the legitimacy of the vote: If Donghaeng successfully challenges the exclusion in court or before the Labor Commission, the ratification vote could be invalidated even if it passes.

For Samsung management: Even if the vote passes, the company faces potential legal challenges from shareholders and a rival union, meaning the dispute may not be fully resolved by a “Yes” vote.

For South Korean labor law: The Ministry’s interpretation that non-participating unions can be excluded from ratification votes will likely be tested in court, setting a precedent for future multi-union negotiations.

Current Status Summary (As of May 23, 2026, 12:00 UTC / 9:00 p.m. KST)

Question	Answer
Has voting started?	YES – began May 22 at 2:00 p.m. KST
Current turnout?	74.27% as of May 23 morning
When does voting end?	May 27 at 10:00 a.m. KST
How many eligible voters?	57,290 (main union)
How many excluded from voting?	Approximately 12,800 (Donghaeng union members)
What is the confirmed bonus gap?	DS memory: up to 600M won; DX: ~6M won
What is Donghaeng’s position?	Reject deal; conducting parallel referendum; pursuing legal action
What is the Ministry’s interpretation?	Exclusion of non-participating unions is lawful
What are shareholders doing?	Rallying; potential commercial law challenge
Is the agreement expected to pass?	Likely, but now contested with legal risks

Sources

• Yonhap News Agency (May 23, 2026) – “Samsung Electronics union vote turnout exceeds 70%” – Turnout figures (74.27%, 69.15%)
• Yonhap News Agency (May 23, 2026) – “Donghaeng Labor Union excluded from Samsung vote, announces rejection campaign” – Exclusion details, press conference, parallel referendum
• Financial News (May 23, 2026) – “Confirmed bonus disparity at Samsung: 600M won for memory vs 6M won for DX” – Bonus gap figures, 100x difference
• Yonhap News Agency (May 23, 2026) – “Ministry of Employment and Labor: Exclusion of non-participating unions is lawful” – Legal interpretation
• AJU PRESS (May 23, 2026) – “Samsung shareholders rally against bonus program, citing lack of resolution” – Shareholder opposition, commercial law challenge
• Korea Economic Daily (May 22-23, 2026) – Voting start and early turnout reports