
If you run a business in Thailand, terminating an employee is rarely as simple as handing them a pink slip and paying out a couple of weeks of salary.
At Herrera & Partners, we see foreign executives and regional HR managers fall into this trap all the time. They assume that because a department is losing money, or because a global restructuring plan was approved at head office in London or Singapore, they can simply eliminate positions in Bangkok without much hassle.
Here is the cold reality: Thai labor law heavily leans toward protecting the employee.
If you get a redundancy wrong, paying statutory severance won’t protect you. You can easily find yourself dragged into the Labour Court facing an unfair dismissal claim, forced reinstatement orders, or mounting back-pay penalties.
Working with an experienced labour lawyer Thailand isn’t just about drafting paperwork when things go wrong, it’s about engineering your corporate restructuring so it withstands judicial scrutiny from day one.
Let’s walk through how Thai labor law actually works when downsizing staff, what you need to pay, and how to protect your company from high-stakes legal exposure.
The Statutory Severance Scale: What You Lineally Owe
When you terminate an employee without cause, which includes standard business redundancies, you must pay statutory severance. Under Section 118 of the Labour Protection Act (LPA), this amount is tied directly to how long the employee has worked for your company.
Here is the mandatory scale:
- 120 days to less than 1 year of service: 30 days’ wages
- 1 year to less than 3 years of service: 90 days’ wages
- 3 years to less than 6 years of service: 180 days’ wages
- 6 years to less than 10 years of service: 240 days’ wages
- 10 years to less than 20 years of service: 300 days’ wages
- 20 years or more of service: 400 days’ wages
| Length of Service | Statutory Severance Pay |
|---|---|
| 120 Days to < 1 Year | 30 Days’ Wages |
| 1 Year to < 3 Years | 90 Days’ Wages |
| 3 Years to < 6 Years | 180 Days’ Wages |
| 6 Years to < 10 Years | 240 Days’ Wages |
| 10 Years to < 20 Years | 300 Days’ Wages |
| 20 Years or More | 400 Days’ Wages |
Can You Avoid Severance Pay?
Almost never in a redundancy scenario.
Under Section 119 of the LPA, employers are only exempt from paying severance if the employee committed severe, intentional misconduct such as gross negligence causing serious financial damage, criminal acts against the company, or three consecutive days of unexcused absence.
Trying to reframe a business redundancy or mild performance issue as a “for cause” termination under Section 119 to skip severance is a huge mistake. Thai labor judges see right through this, and it almost guarantees an unfair dismissal judgment against you.
Notice Periods and Special Redundancy Rules
Severance isn’t the only check you have to write. You also need to satisfy statutory notice requirements.
Standard Notice (Advance Notice)
Under Section 17 of the LPA, you must give written notice on or before a regular payday, to take effect on the following payday.
Depending on when in the pay cycle you issue the letter, your effective notice period is usually between 30 and 60 days. If you want the employee to leave immediately, which is common when handling sensitive corporate data or management positions, you can pay payment in lieu of notice (advance notice pay) and terminate employment on the spot.
Special Notice for Reorganization and Automation
What happens if you are letting people go because you introduced automated software, replaced staff with machinery, or overhauled your organizational structure?
Sections 121 and 122 of the LPA impose extra requirements:
- 60 Days’ Advance Notice: You must notify both the Labor Inspector and the affected employees at least 60 days before termination.
- Special Severance Pay in Lieu of Notice: If you fail to give the full 60 days’ notice, you must pay an additional 60 days’ wages as special severance.
- Extra Tenure Bonus: Employees who have worked for you for more than 6 years are entitled to an additional special severance pay, 15 day s’ wages for every year of service past 6 years, capped at a maximum of 360 days’ wages.
Ignoring these procedural steps turns an otherwise straightforward downsizing into an expensive compliance failure.
The 3-Day Final Account Rule: Unpaid Wages and Leave Payouts
When an employment contract ends, the financial settlement clock starts ticking immediately.
Section 70 of the LPA requires employers to pay all outstanding wages, overtime, and statutory entitlements within 3 days of the termination date.
Your final settlement package must account for:
- Earned Salary: Pro-rated pay for all days worked up to the final date.
- Unused Annual Leave: Cash payout for accrued, unused annual leave for the current year.
- Carried-Over Annual Leave: Compensation for any unused leave legally carried over from prior years under your company regulations.
- Contractual Allowances: Any outstanding bonuses, fixed allowances, or commissions guaranteed in the employment contract.
Missing that 3-day window triggers automatic statutory interest penalties, which quickly compound.
When Does Redundancy Count as “Fair Termination”?
Here is where most international companies get caught off guard.
In Thailand, paying full statutory severance and notice pay does not automatically mean the dismissal was legal.
Section 49 of the Act Establishing Labour Courts and Labour Court Procedure allows employees to sue for unfair dismissal, even after cashing their severance check.
When an employee files an unfair dismissal claim, the judge asks a fundamental question: “Did the employer have a reasonable, necessary, and fair justification to terminate this specific employee?”
To prove that a redundancy counts as a fair termination, your company must demonstrate three core elements:
1. Genuine Economic or Operational Necessity
You must present clear evidence that the position itself is truly obsolete or financially unsustainable. Court-accepted proof includes:
- Multi-year audited financial statements showing persistent operating losses.
- Formal board resolutions documenting a structural shutdown of a business line.
- Evidence of market contraction or technological changes that rendered the job redundant.
If your company is reporting record profits in Thailand, proving that a specific role needed to be eliminated for economic survival becomes significantly harder in court.
2. Objective Selection Criteria
Why did you pick Employee A for redundancy instead of Employee B?
If the court senses personal bias, retaliation, or arbitrary decision-making, it will rule the termination unfair. Selection must be based on documented, objective metrics such as formal performance reviews, skill assessments, or clear operational rules like “last-in, first-out” (LIFO).
3. No Immediate Replacement
If you eliminate a “Marketing Manager” role due to redundancy on Monday, and then post a job opening for a “Senior Marketing Specialist” doing the exact same duties on Friday, your redundancy claim crumbles. The court will treat the redundancy as a pretext to fire a specific individual, resulting in a swift ruling for unfair dismissal.
How a Labour Lawyer in Thailand Protects Your Business
This is where strategic legal counsel pays for itself. A qualified labour lawyer in Thailand doesn’t just review termination letters, they build a defensible evidentiary record before you communicate with staff.
Here is how we safeguard corporate clients through the process:
Pre-Termination Legal Audits
Before any announcements are made, we audit your work rules, job descriptions, organizational charts, and employment contracts. We review your financial records and operational justification to ensure your defense holds up if challenged in court.
Drafting Mutual Separation Agreements (MSAs)
Litigation is costly, time-consuming, and disruptive. The safest way to execute a headcount reduction is often through a structured Mutual Separation Agreement (MSA).
Under an MSA, the employee voluntarily agrees to resign in exchange for an agreed financial package (typically combining statutory severance with an ex-gratia payment).
A properly drafted MSA includes comprehensive, legally binding waivers where the employee surrenders their right to bring future claims before the Labour Court or Labor Department. However, Thai courts strictly interpret these release clauses, if the agreement is improperly structured or executed under duress, judges can throw out the waiver entirely.
Managing Communication and Documentation
Every document issued during a redundancy, from board minutes to individual termination notices, can be presented as evidence in court. We ensure that statutory letters state the precise legal grounds for redundancy without introducing contradictory language that an opposing attorney could exploit.
Risk Management: What Happens When You Get It Wrong?
Cutting corners on Thai labor compliance carries severe financial and operational consequences.
1. Court-Ordered Reinstatement or Unfair Dismissal Damages
If the Central Labour Court finds that a termination was unfair, it can order your company to reinstate the employee to their former position at the same salary level.
If reinstatement is no longer feasible due to broken working relationships, the court will award financial compensation for unfair dismissal. Courts typically calculate this as one month’s salary per year of service, awarded on top of the statutory severance you already paid.
2. Default Interest and Penalties
Delaying final payments or withholding statutory severance past the 3-day deadline triggers steep financial penalties under Section 9 of the LPA:
- 15% Per Annum Interest: Accrues automatically on all overdue statutory payments.
- 15% Weekly Surcharge: If the court determines that an employer willfully withheld payments without reasonable cause, it can impose an additional penalty of 15% every 7 days on the unpaid balance.
3. Criminal Liabilities
Certain labor law breaches in Thailand, such as ignoring formal orders from a Labor Inspector, carry criminal sanctions. This can expose resident directors and legal representatives to personal fines and administrative liability.
The Bottom Line
Staff redundancy in Thailand requires far more than basic math and a standard severance payment. It requires a clear understanding of statutory timelines, judicial precedents, and procedural compliance.
Taking time to structure redundancies properly, by gathering clear operational evidence, offering compliant severance packages, or utilizing airtight Mutual Separation Agreements, is the only way to protect your organization from costly litigation.
If you are planning an organizational restructuring or need to execute staff terminations in Thailand, consulting an experienced labour lawyer Thailand ensures your business remains protected every step of the way.
Need Legal Advice on Thai Labour Law?
At Herrera & Partners (H&P), our Bangkok-based legal team assists international corporations and local businesses with corporate restructuring, labor litigation defense, and employment compliance.
Contact our team today:
- Email: info@herrera-partners.com
- Telephone: +66 22545600
- Office: Herrera and Partners Co., Ltd., 142 Two Pacific Place, 17th Floor, Sukhumvit Road, Bangkok, Thailand