I’m sure not many look forward to working overtime, especially without overtime pay.
For those of you wondering if you absolutely must comply with orders to work overtime, the answer will be discussed below.
Whether an employee must work overtime depends on several factors, including the employment contract, the reason for the overtime, whether the instruction is reasonable, and whether the employee is legally entitled to overtime protection under Malaysian law.
Let’s look at how this works in practice.
If you’re looking for a complete guide on Employment Law in Malaysia, visit Employment Law Malaysia: The Complete Guide for Employees and Employers (2026)
Employers Can Give Lawful and Reasonable Instructions
Under Malaysian employment law, employers have the right to manage their business.
This includes directing employees on how, where and when work should be performed.
If overtime is genuinely required because of operational needs, urgent deadlines, staff shortages, customer demands or unexpected circumstances, an employer may generally instruct employees to work additional hours.
The Industrial Court has consistently recognised that employees are expected to obey lawful and reasonable instructions issued by their employer. Wilfully refusing such instructions without good reason may amount to misconduct or insubordination and could justify disciplinary action in appropriate cases.
However, this certainly does not mean employers have unlimited power to force employees into overtime.
Employers Cannot Demand Unlimited Overtime
An employer cannot simply expect employees to work late every day without limits.
Several factors determine whether an overtime instruction is reasonable, including:
- the terms of the employment contract;
- company policies;
- the nature of the employee’s role;
- operational necessity;
- the amount of overtime requested;
- whether sufficient notice was given;
- whether the employee has genuine personal or medical reasons for refusing; and
- whether the employer complies with the Employment Act 1955.
For employees covered by the overtime provisions of the Employment Act 1955, overtime hours and overtime pay remain subject to statutory requirements, including the prescribed overtime limits and payment obligations.
In other words, an employer’s managerial prerogative must always be exercised reasonably.
If you’re unsure about your overtime rights or obligations, feel free to reach out for a chat.
Does Your Employment Contract Matter?
Absolutely.
Many employment contracts contain clauses requiring employees to work overtime whenever reasonably required by the employer.
If you signed a contract containing such a clause, refusing overtime without a valid reason may place you in breach of your contractual obligations.
On the other hand, if your contract is silent about overtime, the position becomes more fact-sensitive.
That does not automatically mean you can refuse every overtime request. The Industrial Court will usually examine whether the employer’s instruction was reasonable in the circumstances and whether overtime was genuinely necessary for business operations.
When Can an Employee Refuse Overtime?
There is no exhaustive list, but an employee may have legitimate grounds to refuse overtime where, for example:
- the request would exceed statutory limits;
- the employer refuses to pay overtime where legally required;
- the employee has a genuine medical condition;
- the instruction is unreasonable or oppressive; or
- the request falls outside the employee’s contractual obligations without proper justification.
Each situation depends on its own facts.
A single refusal because of an emergency is very different from repeatedly refusing reasonable overtime without explanation.
Can You Be Dismissed for Refusing Overtime?
Potentially, yes but not automatically.
If an employee repeatedly refuses lawful and reasonable overtime instructions without valid justification, the employer may commence disciplinary proceedings.
Whether dismissal is justified will depend on factors such as:
- whether the instruction itself was reasonable;
- whether the employee had a genuine reason for refusing;
- whether proper disciplinary procedures were followed; and
- whether dismissal was proportionate to the misconduct.
The Industrial Court generally looks at the entire factual background instead of applying a rigid rule.
For that reason, neither employers nor employees should assume that every refusal automatically amounts to misconduct or that every overtime demand is necessarily lawful.
Practical Advice for Employers
If you are an employer, consider the following before requiring overtime:
- Include a clear overtime clause in employment contracts.
- Ensure overtime is genuinely necessary.
- Give reasonable notice whenever possible.
- Pay overtime where required by law.
- Keep proper records of overtime worked.
- Be flexible where employees have genuine personal or medical reasons for refusing.
Employers who routinely require excessive unpaid overtime may expose themselves to complaints before the Labour Department or employment-related claims.
Practical Advice for Employees
If your employer asks you to work overtime, avoid immediately saying “no.”
Instead:
- review your employment contract;
- understand whether you are entitled to overtime pay;
- ask why the overtime is required;
- explain any genuine reasons why you cannot stay back; and
- communicate professionally with your employer.
Many workplace disputes arise not because overtime was requested, but because neither side communicated effectively.
Frequently Asked Questions
1. Can my employer force me to work overtime every day?
Not necessarily. While employers may require reasonable overtime for genuine operational needs, they cannot exercise that right arbitrarily or ignore statutory protections.
2. Can I refuse overtime if I won’t be paid?
If you are legally entitled to overtime pay under the Employment Act 1955, your employer must comply with the law. Failure to pay overtime may give rise to a complaint or legal claim.
3. Can I be fired for refusing overtime?
Possibly, but only if the refusal amounts to misconduct in the circumstances. The Industrial Court will consider whether the instruction was lawful and reasonable and whether your refusal was justified.
Need Advice About an Overtime Dispute?
If you’re looking for a broader understanding of Malaysian employment law, don’t miss my comprehensive Employment Law Malaysia Guide, where I explain employment contracts, overtime, wages, dismissal, Industrial Court claims and many other employment issues in plain English. It is the best place to start if you want a complete overview of your workplace rights and obligations.







