The dispute centers on ordinary wage calculations following a recent Supreme Court ruling, affecting millions of commuters in South Korea’s capital.
Wage negotiations between the Seoul Bus Transport Business Association and the Seoul city bus labor union have officially hit a wall. After nine rounds of collective bargaining that began back in March, both sides failed to bridge a wide gap over compensation and working hours.
Here is why that matters for the wider regional economy. Seoul operates a quasi-public bus transit system, meaning municipal authorities and private operators share financial oversight.
The Core Dispute: Ordinary Wages and the 176-Hour Rule
At the heart of this standoff lies a legal disagreement over how ordinary wages are calculated.
The union argues that this ruling must apply across the board, entitling drivers to recalculate unpaid wages based on the 176-hour standard. Management, however, has pushed back hard. During the ninth round of talks on August 28, management proposed freezing wages for 2026, abolishing bonuses and holiday allowances, and maintaining a 209-hour basis for ordinary wages retroactive to February 2025.
Union leader Park Jung-gon criticized management’s stance directly.
The Road to the Strike Deadline
With negotiations stalled, the union filed for dispute mediation with the Seoul Regional Labor Relations Commission on August 31. Because scheduled-route passenger transport is designated as an essential public service, labor disputes must navigate a strict 15-day mediation window.

The timeline leading up to the threatened industrial action involves three critical checkpoints:
| Date (September 2026) | Scheduled Action / Event |
|---|---|
| September 3 | Union announces strike deadline and files for dispute mediation |
| September 9 | First mediation meeting between labor and management |
| September 11 | Union membership vote on strike action |
| September 15 | Second and final mediation meeting |
| September 16 | Full-scale strike begins with the first bus service, if mediation fails |
If either the first mediation session on September 9 or the second session on September 15 fails to produce a compromise, and if union members vote in favor during the September 11 ballot, the strike will legally proceed.
Escalating Legal and Financial Confrontations
The labor dispute extends far beyond the upcoming September 16 deadline. Alongside the mediation filing, the union petitioned the Ministry of Employment and Labor for a special labor inspection into alleged legal violations at individual workplaces.

Furthermore, the union plans to expand its civil litigation claims to seek damages of up to three times the principal, alongside unpaid wage principal and late-payment interest. Union representatives argue that other regions operating quasi-public bus systems have already incorporated the Supreme Court’s ruling and separately agreed to wage increases of around 5% for the year.
But there is a catch. Seoul operators claim financial strain, while the union accuses management of sitting on enormous profits and dividends while waiting for signals from the Seoul Metropolitan Government. As the clock ticks down toward September 16, commuters and municipal leaders face a tense fortnight with millions of daily transit journeys hanging in the balance.
How do you view municipal transit strikes—should essential public transport be entirely restricted from striking, or is industrial action a non-negotiable right for urban workforces? Share your perspective below.