Overtime Labour Law: Can Employers Force Employees to Work Overtime?

Thai labour law prohibits employers from forcing employees to work overtime (OT) without their consent. If an employee refuses overtime, this is not considered a breach of the employment contract, and the employer has no right to impose a penalty. Employers must also pay overtime at no less than 1.5 times on normal working days and 3 times on holidays under the Labour Protection Act.

Table of Contents:

Overtime Labour Law: Can Employers Force Employees to Work Overtime?
Can Employers Force Employees to Work Overtime? What Does the Law Require?
What Penalties Apply If an Employer Violates the Law?
How Should HR Manage Overtime in Compliance with the Law?
Summary: EmployersMust Not Force Employees to Work Overtime (OT)
FAQ: Frequently Asked Questions About Overtime and Labour Law

Can Employers Force Employees to Work Overtime? What Does the Law Require?

Do employers know? The Labour Protection Act sets out requirements employers should understand before asking employees to work overtime. The key overtime rules that employers and employees should know are as follows.

Advance Notice

Employers must notify employees in advance about overtime so they have time to prepare. Employees must also receive a20-minute break before overtime begins.

Overtime Hours

Under Section 24 of the Labour Protection Act, the maximum overtime limit is 36 hours per week.

Overtime Rate Table

Type of Day	Overtime Rate
Normal working day (outside regular hours)	No less than 1.5 times/hour
Holiday (during regular working hours)	No less than 2 times/hour
Holiday (outside regular working hours)	No less than 3 times/hour

Employers Are Generally Prohibited from Requiring Holiday Work

An exception may apply when stopping work would cause damage or when the work is necessary and urgent. However, the employee’s consent must be obtained before holiday work is assigned.

When Employers May Require Holiday Work

This may apply to hotels, transport services, restaurants, medical establishments, and other businesses where holiday work is necessary for production, distribution, services, or medical treatment. Employee consent is also required.

What Penalties Apply If an Employer Violates the Law?

Legal penalties for employers who violate overtime requirements

When an employee works overtime, the employer must pay no less than 1.5 times the normal hourly wage for overtime on a normal working day. For overtime on a holiday, the employer must payovertime pay (OT) at no less than 3 times the normal hourly wage. Employers who violate these requirements may face imprisonment for up to 6 months, a fine of up to THB 100,000, or both.

How Should HR Manage Overtime in Compliance with the Law?

HR teams should give careful attention to overtime pay. They should establish a clear overtime payment plan, understand employees’ overtime rights, and clearly explain how overtime pay is calculated and which entitlements employees should receive to ensure fairness within the organization.

After understanding overtime rights under the law, the next step is calculating overtime correctly at the prescribed rates.

Summary: EmployersMust Not Force Employees to Work Overtime (OT)

If an employer wants an employee to work overtime, the employee’s consent must be obtained first. Overtime on a normal working day must be paid at no less than 1.5 times the hourly wage, while overtime on a holiday must be paid at no less than 3 times the hourly wage. Violations may result in imprisonment for up to 6 months, a fine of up to THB 100,000, or both.

FAQ: Frequently Asked Questions About Overtime and Labour Law

Q: Can an employee refuse to work overtime?

A: Yes. Labour law requires the employer to obtain the employee’s consent each time. Refusing overtime is not an offence, and the employer has no right to penalize the employee.

Q: What is the overtime rate on a holiday?

A: Overtime outside normal hours on a holiday must be paid at no less than 3 times the hourly wage. Work during normal hours on a holiday is paid at 2 times the normal rate.

Q: Must an employer provide advance notice before assigning overtime?

A: Yes. The employer must notify the employee in advance and provide a break of at least 20 minutes before overtime begins.

Q: What are the penalties if an employer does not pay overtime?

A: Under the Labour Protection Act, the employer may face imprisonment for up to 6 months, a fine of up to THB 100,000, or both.

Q: What is the maximum number of overtime hours per week?

A: The source states that general overtime must not exceed 36 hours per week and that regular working hours combined with overtime must not exceed 48 hours per week.

Read More Related Articles