Anyone working their way through the Swiss cantons gets used to the silence. Many cantons don’t even have their own sex work law; they regulate everything through building codes, zoning plans, and a few references to the criminal code. Ticino is the opposite. Here there is a detailed cantonal law, its own police section, a registration form, a permit with an expiration date – and a rule that is rarely stated so clearly anywhere else: In a registered apartment, exactly one person may work. Not two, not a shared living arrangement. One.
This article explains how sex work in Ticino is actually regulated in 2026: the registration requirement, the two legal ways to a workplace, the responsibilities between canton and municipality, the daily fee – and why the largest part of the current discussion is not taking place in establishments, but in temporarily rented apartments.
The Canton with Its Own Law
The basis is the Legge sull’esercizio della prostituzione (LProst), the cantonal law governing the practice of prostitution, supplemented by the associated regulations (RProst). The law has existed in its basic form since the early 2000s, but the stricter version that is decisive today has been in force since July 1, 2019. It brought what has characterized the Ticino scene ever since: a permit requirement for erotic establishments, a formalized registration procedure for apartments, and a cantonal fee.
Important for the overall tone: sex work is legal in Ticino – as throughout Switzerland. Adults are allowed to offer sexual services for payment. The law does not prohibit the activity; it channels it. It says where work may take place, who registers where, and who needs a permit. This distinguishes Ticino significantly from those cantons that leave everything to the municipalities – such as Zug, where regulation runs almost exclusively through the zoning plan rather than through a sex work law, or Appenzell Innerrhoden, the canton without its own red light district.
The Registration Requirement: Immediately, In Person, With the TESEU
The first step is the same for everyone – whether in a club or in their own apartment. Anyone practicing or intending to practice prostitution in Ticino must register with the cantonal police immediately. Responsible is a specialized unit of the Ticino cantonal police, the TESEU section (belonging to the Department of Institutions, Dipartimento delle istituzioni). Registration is not done by mail or anonymously online: you appear in person at the TESEU office, where the registration procedure is recorded and signed.
Those who must register include:
- Swiss citizens
- Foreign nationals with a valid residence/work permit in Switzerland
- EU/EFTA nationals under the 90-day registration procedure (the well-known 90-day rule for service providers)
Crucially: the 90-day registration for earning and the LProst registration with the police are two different things. The first concerns the right to work in Switzerland at all in the short term; the second is the cantonal prostitution registration. Both must be correct. For third-country nationals without appropriate permits, there is no legal path around this point – and it is precisely here that most violations occur.
One detail that often gets overlooked and that you should know: the law grants every person at the moment of police registration the right to free medical consultation for prevention purposes. So registration is not just about control; it also opens the door to health services.
Where Work May Take Place: The Two Legal Ways
Ticino law recognizes only two permitted locations for sex work – and both are regulated:
- the permitted erotic establishment
- the registered apartment in which one person works alone
Everything outside these two categories is considered unauthorized practice. It is worthwhile to understand both paths in detail because the obligations are distributed very differently.
The Establishment Route
Anyone who operates an erotic establishment (a brothel, an erotic club, a contact bar with sexual services) needs an operating permit. The responsibility lies with the operator – the gerente – not with the individual workers. This permit is tied to personal prerequisites and is issued for two years, after which it is renewable.
For the permit, the responsible person must provide, among other things:
- if a foreign national, a copy of the permit authorizing gainful employment in Switzerland
- an excerpt from the debt collection and bankruptcy register as proof of solvency
- a Swiss criminal record extract (no older than three months)
- a criminal record extract from countries where the person has resided in the past five years
- a certificate of civil rights
- a medical certificate
This is intentionally set high. The legislator wanted to prevent people with relevant criminal convictions or over-indebted individuals from running an establishment – the goal being protection against exploitation and human trafficking. For sex workers in the business, this means: they register individually with the TESEU, but the operating permit burden is carried by management.
The One Apartment Belonging to One Person
The second route is the one most disputed in Ticino. Sex work is also permitted in an apartment – but only under strict conditions, and registration works differently. Here, it is not primarily the sex worker who registers, but the person providing the apartment (the landlord or sublessor) who registers the apartment with the TESEU.
The core conditions are strict and leave little room for interpretation:
- Only one person may practice prostitution in the apartment.
- It must be the only apartment in the building where this happens.
- Whoever provides an apartment may not register more than one such apartment throughout Ticino.
- The contract evidencing the right to use must have a minimum duration of three months.
- The municipality must assess whether the apartment is located in a suitable zone.
This one-person rule is the defining characteristic of the Ticino model. It is directly aimed at preventing the emergence of unofficial small brothels in residential blocks – shared living arrangements of multiple sex workers in central neighborhoods, which in cities like Lugano had led to protests from residents. Lugano had already applied a permit practice for such constellations as early as 2016, before the cantonal law followed suit in 2019.
A self-employed sex worker working alone in her own or lawfully used spaces therefore does not need an operating permit like an establishment – but the apartment must be registered, the three-month requirement must be met, and the zone must be classified by the municipality as suitable. The model of solo work is found in various cantons; how differently the interpretation can be is shown by comparison with Appenzell Innerrhoden, where the reality looks more like solo rather than establishment – except without its own law.
The Daily Fee of CHF 25
A special feature of Ticino is a cantonal daily flat rate of CHF 25 per person per day. At the establishment, management deducts this fee per working person; in the registered apartment, the person working there pays the daily fee of CHF 25. This flat rate is not income tax and does not replace it.
Because in addition, general Swiss obligations remain unchanged: Anyone who is self-employed registers with the AHV compensation fund and clarifies their status as a self-employed person, pays tax on income, checks VAT liability for corresponding turnover, and accounts for source tax depending on their residence situation. The CHF 25 per day comes on top and is a Ticinese peculiarity. Binding information about your own tax situation comes from the cantonal tax administration or the compensation fund – not from the establishment or colleagues.
Who is responsible: Canton and municipality divide the work
Ticino distributes responsibilities more clearly than one might know from the «quiet» cantons – but there are still two levels:
- The canton (cantonal police, TESEU section) maintains the registration register, accepts personal registration, issues and renews establishment permits, and pursues violations.
- The municipality decides on the spatial aspect: It examines whether an establishment or registered apartment is compatible with building and zoning regulations, and assesses whether an apartment is located in a suitable zone.
This has practical consequences. An apartment may be formally registrable with TESEU and still fail at the municipality level because the neighborhood is not considered suitable. Conversely, a suitable zone is of no use without proper cantonal registration. Anyone who plans ahead clarifies both levels before money flows into rent or renovation. This dual-track approach – canton for the person, municipality for the location – runs through almost all cantons; in neighboring Graubünden, the interplay of cantonal registration and municipal responsibility is similarly structured, even though the border situation there is different.
The shadow line: Airbnb and the illegal market
The actual movement in Ticino in 2026 is not taking place in permitted establishments, but in short-term rented apartments. The figures from cantonal police paint a clear picture:
- New registrations of people wanting to engage in prostitution: 219 (2022) → 284 (2023) → 352 (2024) – a clear increase.
- Violations for unauthorized practice: 50 (2022) → 59 (2023) → 149 (2024), with a continuing upward trend in 2025.
- In 2024, 128 people were reported to the public prosecutor’s office for engaging in or facilitating prostitution at non-permitted locations – around 80 of them in connection with short-term rented apartments.
- In contrast, by the end of 2024 there were only 24 registered legal apartments and somewhat more than 200 legally working sex workers in the entire canton.
The disproportion is at the heart of the debate: The legal, strictly regulated part remains small and stable, while the illegal part – especially apartments short-term rented via platforms like Airbnb – grows. The one-person rule and the three-month minimum duration of the usage contract are built precisely to counter this: An apartment booked daily via a platform and in which changing people work simply does not meet registration requirements. Anyone who chooses this path risks being reported – both the working person and whoever provides the apartment.
This means straightforward advice for sex workers: The temptation of the quickly booked, centrally located short-term apartment is real, but in Ticino this exact situation is the classic violation. The legal path is slower – personal registration, three-month contract, zone check by the municipality – but it holds up.
Counseling and health: Primis as the first point of contact
Anyone who wants to get oriented doesn’t have to do it alone. For sex workers in Ticino, Primis (supported by Zonaprotetta / Aiuto Aids Ticino) is the central point of contact. The offer is low-threshold and explicitly tailored to the reality of migrant sex workers: In addition to project coordination, linguistic-cultural mediators work (including Spanish, Russian, Portuguese, Romanian), who provide information directly on-site – in establishments and in apartments.
Primis specifically offers:
- outreach counseling at work locations, including condom distribution
- Support accessing social, legal, and administrative services
- free testing for sexually transmitted infections (HIV, syphilis, gonorrhea, chlamydia) – at infectious diseases clinic, at the counseling center, or directly in the apartment
In addition, there is the legally anchored right to free medical consultation during registration. Health services and registration procedures are deliberately linked in Ticino, rather than excluding each other.
What this means for you – briefly summarized
- Register immediately and in person with TESEU of the cantonal police before you start working. Simultaneously clarify your residence/employment status (EU/EFTA: 90-day registration procedure; third countries: appropriate permit required).
- Two legal places, nothing else: permitted establishment or registered apartment. For the apartment, the one-person rule applies, a three-month usage contract, and zone suitability by the municipality.
- If you operate an establishment yourself, you need the two-year permit with criminal record, debt collection, and health certificates.
- Count on the daily fee of CHF 25 – in addition to AHV, income tax, and possibly VAT or source tax.
- Stay away from the day-booked Airbnb apartment as a work location: This is the most common violation in Ticino and is increasingly prosecuted.
- For questions, first go to Primis – and for anything binding, directly to the responsible authority: TESEU / cantonal police for registration and permits, the municipality for zone and building regulations, the tax administration and AHV compensation fund for fees.
Ticino is not a canton that stays silent. It has a law, a responsible authority, and clear rules – and whoever knows and follows them works on solid ground. The gray zone begins precisely where the quick apartment is supposed to replace the slow registration. How narrow the paths can be when a canton focuses strongly on control is also shown by looking northward: At the Gotthard, in Canton Uri, hardly anyone stays long – two neighbors at the same Alpine pass, with very different answers to the same question.
This post provides general information and is not a substitute for legal or administrative advice. The LProst/RProst of Canton Ticino and the information from the responsible authorities (cantonal police/TESEU and your municipality) are authoritative. Regulations can change – check the current status before taking concrete steps.