TL;DR
The legal effect of a Hong Kong employment contract is not “once signed, you must comply.” If a contract clause violates the Employment Ordinance or common law principles, the court will not uphold it. The following six major traps require attention: ① probation period clauses (you still have basic protections), ② non-compete clauses (usually excessively harsh, with limited court support), ③ no-moonlighting clauses (require reasonable grounds), ④ training-fee compensation clauses (must be reasonable and decrease proportionally), ⑤ excessively long notice periods, ⑥ “entire agreement” clauses. This article examines each one.
1. Trap 1: Dismissal-at-will Clause During Probation
Some contracts state: “During the probation period, the company may terminate employment at any time without notice or compensation.”
The legal truth: Within the first month of probation, dismissal without notice is indeed permitted. However, for the 2nd to 3rd months, 7 days’ notice (or payment in lieu of notice) is still required. Moreover, even during probation, an employer may not dismiss an employee on discriminatory grounds:
- Sex discrimination / pregnancy discrimination
- Disability discrimination
- Racial discrimination
- Family status discrimination
What to do: Probation is not a blanket licence to dismiss at will. If you believe you have been dismissed discriminately, you may complain to the Equal Opportunities Commission (EOC).
2. Trap 2: Excessively Harsh Non-compete Clauses
“Within 12 months after leaving, you may not engage in any work related to the same industry in Hong Kong.”
The legal truth: Such vague non-compete clauses are extremely difficult to enforce in Hong Kong courts. Hong Kong courts will consider:
- Is the scope of restriction reasonable? (e.g. “throughout Hong Kong” vs “the shopping centre within 500 metres of where you actually worked”)
- Is the duration of restriction reasonable? (3-6 months is generally considered reasonable; 12 months or more requires very strong justification)
- What legitimate business interests does the employer need to protect? (access to confidential information / client relationships, etc.)
- Does it excessively affect the employee’s ability to earn a living?
What to do: If you receive a seemingly excessive non-compete clause, you may request that the scope be narrowed. Even if signed, the court may not enforce it. But a former employer may still use legal proceedings to stall you (sending a lawyer’s letter to intimidate you), so be cautious.
3. Trap 3: No-moonlighting Clauses
“Without the company’s written approval, you may not engage in any other paid work.”
The legal truth: An employer does indeed have the right to restrict part-time work, but there must be reasonable business grounds (e.g. conflict of interest, impact on work performance, leakage of confidential information, etc.). For a retail shop assistant, the grounds for restricting part-time work are weaker. For a bank trader, the grounds are stronger.
4. Trap 4: Training-fee Compensation Clauses
” If you resign within 2 years of completing the training, you must compensate the company HK$50,000 in training fees.”
The legal truth: The legality of such clauses depends on:
- Was the training fee actually incurred? (e.g. the company genuinely paid an external training institution)
- Does the compensation amount decrease proportionally? (full amount in the first year, 50% in the second year, etc. is reasonable)
- Is the compensation amount excessive? (“training fee HK$50,000” but you only actually attended a 3-day in-house course may be unreasonable)
5. Trap 5: Excessively Long Notice Periods
“The notice period is 6 months.”
In practice, Hong Kong courts uphold notice periods of at most about 3 months (except for senior positions). For general positions, a notice period of 2-3 months is reasonable.
6. Trap 6: Entire Agreement Clauses
“This contract constitutes the entire agreement between the parties and supersedes all prior oral or written commitments.”
The legal truth: If your bonus was an oral promise by HR during the interview—“a guaranteed minimum of at least 2 months’ bonus each year”—but was not written into the contract, after signing this clause you may be unable to claim it. Any important promise made during the interview must be required to be written into the contract.
7. FAQ
Q1: Can a contract be drawn up in multiple language versions? Which version is valid? A1: Contracts usually specify which language version prevails (e.g. “in case of dispute, the English version shall prevail”). Pay attention to this clause.
Q2: After signing the contract, can you simply not show up for work (change your mind)? A2: Legally, if you sign the contract but do not start work, this constitutes a breach of contract. An employer may technically pursue the court for losses, but in practice very few companies would do so (the cost exceeds the benefit). The common approach is for the employer to blacklist you.
The information in this article is accurate as of May 2026. Legal opinions are for reference only; please consult a lawyer for individual circumstances.