19 May 2026
The Immigration Department (ImmD) mounted a series of territory-wide anti-illegal worker operations codenamed "Swordfish" for three consecutive days from May 17 to 19, targeting foreign domestic helpers who breached their conditions of stay. A total of 17 persons, including nine suspected illegal workers and eight suspected employers, were arrested.
During the operations, ImmD investigators raided 21 target locations, including restaurants, retail shops, hair salons, barbecue sites, and industrial and commercial buildings. The arrested nine suspected illegal workers comprised one man and eight women, aged 29 to 50. Among them, two persons were current helpers, three persons were overstaying ex-helpers, three persons were holders of recognisance forms, which prohibit them from taking any employment in Hong Kong, and one person was an imported worker. The suspected illegal workers were found engaging in food and beverage services, grocery shop operations, cleaning duties and hairdressing services. Meanwhile, eight suspected employers, comprising two men and six women aged 26 to 76, were owners or persons-in-charge of the companies and restaurants involved, or the contractual employers of the arrested foreign domestic helpers. The relevant cases are still under investigation, and the ImmD does not rule out the possibility of further arrests.
In addition, to enhance public education, ImmD has released a new publicity video reminding employers not to employ foreign domestic helpers or arrange for them to engage in illegal work. The relevant video will be released on the official social media platforms of the ImmD.
"A helper should only perform domestic duties for the employer as listed in the 'Schedule of Accommodation and Domestic Duties' attached to the Contract. The helper should not take up any other employment, including part-time domestic duties, with any other person. The employer should not require or allow the helper to carry out any work for any other person," an ImmD spokesman said.
The spokesman also said, "Any person who contravenes a condition of stay in force in respect of him/her shall be guilty of an offence. Also, visitors are not allowed to take employment in Hong Kong, whether paid or unpaid, without the permission of the Director of Immigration. Offenders are liable to prosecution and upon conviction face a maximum fine of $50,000 and up to two years' imprisonment. Aiders and abettors are also liable to prosecution and penalties."
The spokesman warned that, "As stipulated in section 38AA of the Immigration Ordinance, an illegal immigrant, a person who is the subject of a removal order or a deportation order, an overstayer or a person who was refused permission to land is prohibited from taking any employment, whether paid or unpaid, or establishing or joining any business. Offenders are liable upon conviction to a maximum fine of $50,000 and up to three years' imprisonment. As stipulated in section 20(1)(a) of the Immigration Ordinance, the Chief Executive may make a deportation order against an immigrant, prohibiting the immigrant from being in Hong Kong at any time thereafter if the immigrant has been found guilty in Hong Kong of an offence punishable by imprisonment for not less than two years.
The spokesman reiterated that it is a serious offence to employ people who are not lawfully employable. Under the Immigration Ordinance, the maximum penalty for an employer employing a person who is not lawfully employable, i.e. an illegal immigrant, a person who is the subject of a removal order or a deportation order, an overstayer or a person who was refused permission to land, has been significantly increased from a fine of $350,000 and three years' imprisonment to a fine of $500,000 and 10 years' imprisonment to reflect the gravity of such offences. The director, manager, secretary, partner, etc, of the company concerned may also bear criminal liability. The High Court has laid down sentencing guidelines that the employer of an illegal worker should be given an immediate custodial sentence.
According to the court sentencing, employers must take all practicable steps to determine whether a person is lawfully employable prior to employment. Apart from inspecting a prospective employee's identity card, the employer has the explicit duty to make enquiries regarding the person and ensure that the answers would not cast any reasonable doubt concerning the lawful employability of the person. The court will not accept failure to do so as a defence in proceedings. It is also an offence if an employer fails to inspect the job seeker's valid travel document if the job seeker does not have a Hong Kong permanent identity card. Offenders are liable upon conviction to a maximum fine of $150,000 and to imprisonment for one year. In that connection, the spokesman would like to remind all employers not to defy the law by employing illegal workers. The ImmD will continue to take resolute enforcement action to combat such offences.
Under the existing mechanism, the ImmD will, as a standard procedure, conduct an initial screening of vulnerable persons, including illegal workers, illegal immigrants, sex workers and foreign domestic helpers who are arrested during any operation with a view to ascertaining whether they are trafficking in persons (TIP) and/or forced labour victims. When any TIP and/or forced labour indicator is revealed in the initial screening, the officers will conduct a full debriefing and identification by using a standardised checklist to ascertain the presence of TIP and/or forced labour elements. Identified TIP and/or forced labour victims will be provided with various forms of support and assistance, including urgent intervention, medical services, counselling, shelter, temporary accommodation and other supporting services. The ImmD calls on TIP and/or forced labour victims to report crimes to the relevant departments immediately.
For reporting illegal employment activities, please call the dedicated hotline 185 185, fax at 2824 1166, email anti_crime@immd.gov.hk, or submit the "Online Reporting of Immigration Offences" form at www.immd.gov.hk.

The Immigration Department conducted a series of territory-wide anti-illegal worker operations codenamed "Swordfish" for three consecutive days from May 17 to 19. Photo shows Senior Immigration Officer Mr Fu Chit-ho (right) elaborating on the details of the operation today (May 19).

The Immigration Department conducted a series of territory-wide anti-illegal worker operations codenamed "Swordfish" for three consecutive days from May 17 to 19. Photo shows the items seized during the operations.

The Immigration Department conducted a series of territory-wide anti-illegal worker operations codenamed "Swordfish" for three consecutive days from May 17 to 19. Photo shows a suspected illegal worker arrested during an operation.

The Immigration Department conducted a series of territory-wide anti-illegal worker operations codenamed "Swordfish" for three consecutive days from May 17 to 19. Photo shows a suspected illegal worker arrested during an operation.