Anyone in Saarland considering providing spaces for sexual services – a brothel, a studio, a rented appointment apartment – quickly encounters a peculiarity of this federal state: there is only one single responsible authority. Not six district councils with six interpretations, not one municipal office per city, but one office for the entire state territory. Among the large federal states, this is a special approach, and it shapes almost everything that follows in this article.
The licensing requirement for prostitution establishments in Saarland is not a formality that you complete afterwards. It determines whether a business may exist at all, at what location, with what concept, and in what specific rooms. And it affects not just operators: if a sex worker works in a house that has no license, they risk losing their job from one day to the next – even with impeccable personal registration.
Two procedures, one office
The federal Prostitution Protection Act (ProstSchG) has been in force since July 1, 2017. It cleanly separates two things:
- the registration requirement for persons who themselves provide sexual services (with prior health counseling and registration certificate, colloquially „Hurenpass“),
- the licensing requirement for the prostitution business, that is, for anyone who commercially offers services related to sexual services by other persons or provides premises for this purpose.
Each federal state decides which authority implements this. The Saarland state parliament decided on October 24, 2017 to consolidate both tasks with a single office: the Regionalverband Saarbrücken (Saarbrücken Regional Association), whose jurisdiction exceptionally extends across the entire state. Responsible is the specialized department 53 – Health Office, Sex Worker Protection and Regulation of the Prostitution Business. Applications go to PO Box 103055, 66030 Saarbrücken; for questions from business operators, the Regionalverband provides the telephone number 0681 506-5320.
A practical note in advance: The health office has relocated. More recent information lists Konrad-Zuse-Straße 9b in Saarbrücken-Burbach; older pages still show Stengelstraße 10–12. If you have an appointment, you should check the address on the Regionalverband’s website immediately beforehand rather than relying on a saved route.
The fact that registration and business supervision are in the same office has two sides. Positive: there is uniform administrative practice instead of a patchwork, short distances, and contact persons who actually know the market in the state. How the registration procedure for sex workers works in detail is described in our article on Procedure, documents, and deadlines for ProstSchG registration. The other side: there is no second authority where you could try it differently. Once an assessment of a business or a person has been formed, it applies statewide.
What legally counts as a prostitution establishment
The law defines in § 2 ProstSchG what it is about. A prostitution business is operated by anyone who commercially offers services related to the provision of sexual services by at least one other person or provides premises for this purpose. Prostitution establishments are buildings, rooms, and other fixed facilities that are used as a business premises for the provision of sexual services.
Besides the prostitution establishment, the law recognizes three other forms of licensed business: prostitution vehicles, prostitution events, and prostitution mediation – such as escort agencies. In federal statistics, the first category clearly dominates: of the prostitution businesses registered at the end of 2025, according to the Federal Statistical Office around 93 percent were prostitution establishments, 5 percent mediation services, and together 2 percent vehicles and events.
The boundary with apartment prostitution
The most practically important distinction is also the most frequently misunderstood. What matters is not the number of rooms and not the sign on the door, but the question of whether someone provides rooms or services for others and derives economic advantage from this.
- Whoever works alone in their own apartment on their own account does not operate a prostitution business. This person is subject to the registration requirement, not the licensing requirement.
- Whoever deliberately rents or sublets an apartment for the purpose of practicing prostitution by others provides premises – and thus falls under the licensing requirement.
It is precisely at this edge that the typical Saarland cases arise: two colleagues share a temporary apartment, one of them has the lease and takes a daily rent from the other. From the perspective of those involved, this is cost-sharing. From the perspective of the law, the person with the lease may have become an operator – with licensing requirements, operational concept, and penalty risk. This is not automatic but a case-by-case assessment, and it should be clarified before moving in, not after. A brief, documented call to Department 53 costs nothing and is the only reliable information.
The location decides before the application begins
A license under the ProstSchG does not cure a location violation. Restricted zone law and business licensing are two separate tracks that unfortunately interlock in Saarland: an application for an address where prostitution is prohibited anyway will not succeed, no matter how good the concept is.
The State Ordinance on the Prohibition of Prostitution from January 16, 2018 works with an unusually simple standard for Germany: population size. According to § 2 of the ordinance, the practice of prostitution is prohibited in municipalities with up to 30,000 residents. According to § 3, municipalities with more than 30,000 residents are authorized to issue their own prohibition ordinances for parts of their territory.
In practical terms, this means: the legal space for a prostitution establishment is limited in Saarland from the outset to a few larger cities – above all the state capital Saarbrücken – and within these cities to what the respective municipal ordinance allows. If you have a specific address in mind, you should therefore first check whether the municipality exceeds the threshold at all and whether it has made use of the authorization. Which locations currently qualify have been compiled in the overview on Restricted zones and permitted locations in Saarland; street prostitution is also only permitted on three designated street sections in Saarbrücken.
This population-based approach is not the norm nationwide. Hamburg, for example, does not tie to population numbers but to perceptibility from outside – there, as we described in the analysis of Hamburg’s sight line system, it is ultimately decided by the view from a neighbor’s window, not the neighborhood. Both models lead to completely different location considerations.
What the Administrative Court of Appeal overturned in 2020
That municipal prohibition ordinances are not untouchable was demonstrated by Saarland itself. The state capital Saarbrücken had issued an „Ordinance on the Prohibition of Prostitution“ on January 10, 2019, which imposed a large-scale restricted zone over the entire city center. An operator of a prostitution establishment challenged this in normative control proceedings – with success.
The Administrative Court of Appeal of Saarland declared the ordinance partially invalid by judgment of June 30, 2020 (case number 2 C 252/19), insofar as it affected prostitution establishments and apartments. The reasoning is instructive for operators: a prohibition under Art. 297 para. 1 sentence 1 EGStGB requires that it be necessary to protect youth or public decency. This necessity could not be demonstrated across the board for the widely drawn city center area – among other things, not for the area around the applicant’s establishment near the main station. A municipality must therefore justify why this particular area is in need of protection; a blanket line around the city center is insufficient for this.
The city subsequently issued a new notification. Anyone planning today should therefore not work with an old PDF copy but inquire about the currently applicable version from the state capital – and if in dispute, have it checked by a lawyer to see whether the regulation adopted for the specific address meets the court’s standard.
The application: concept, reliability, spaces
Once the location is clarified, the actual licensing procedure under § 12 ProstSchG begins. One detail of this provision is regularly underestimated: the license for a prostitution establishment is granted simultaneously for a specific operational concept and for specific buildings and rooms. So it is doubly bound. A move to the neighboring street, an additionally rented floor, or a fundamental change in the business model are not internal decisions but reason to speak with the authority again.
The operational concept
§ 16 ProstSchG requires that the operational concept describe the essential characteristics of the business and the measures to ensure compliance with legal obligations. The Regionalverband specifies this for its practice: to be presented are the typical organizational procedures, the conditions under which sexual services are provided, and the measures that ensure no one works in the business who is prohibited from doing so by law – in particular no persons under 21 years of age without the necessary prerequisites, and no people forced into prostitution.
The standard of review is explicitly substantive, not merely formal: businesses whose concept is incompatible with the self-determination of the persons working there or enables exploitation do not receive a license. Concretely, this means that constructions with attendance requirements, prescribed prices, forced types of services, or de facto debt relationships to the house must not only remain unmentioned in the concept – they must not take place at all.
Reliability
§ 14 ProstSchG lists the grounds for refusal, § 15 regulates the reliability of the applicant. Screening is done via police records and government disclosures; relevant prior convictions, such as from human trafficking, pimping, or violent crime, are the classic grounds for rejection. The good news for legitimate businesses: if no grounds for refusal exist, there is a right to the license. It is not a discretionary decision where the authority would be free. The grant is subject to a fee.
The spaces
§ 18 ProstSchG formulates minimum requirements for the facilities used, which in Saarland are reviewed on the basis of submitted plans. These include, among others:
- an appropriate emergency call system in the rooms where sexual services are provided, which can trigger an emergency call and follow-up measures without major effort and without significant delay,
- doors that can be opened from the inside at any time,
- appropriate sanitary facilities as well as suitable break and rest rooms for working persons and staff,
- individually lockable storage facilities for personal belongings,
- and the requirement that rooms in which sexual services are provided may not be designated as sleeping or living quarters at the same time.
The competent authority can grant exceptions to individual requirements for brothels in residential buildings on a case-by-case basis if compliance would involve disproportionate effort and the legitimate interests of sex workers, employees, and clients are otherwise safeguarded. This exception clause is often the decisive lever for small businesses in Saarland – but it must be requested and justified; it does not arise automatically.
The point about sleeping quarters deserves clarification because it creates confusion in the industry: what is prohibited is dedicating the work room also as living space. A building can certainly provide separate overnight facilities – they then belong in the concept and in the plans.
Obligations That Begin After Permission Is Granted
With the issuance of permission, the procedure is not concluded; rather, continuous operation under supervision begins. The Regional Association not only conducts the licensing procedure but also ongoing monitoring. Particularly relevant for operators:
- Condom requirement and notice (§ 32 ProstSchG): Clients and sex workers must use condoms during sexual intercourse. Operators are required to draw attention to the condom requirement through a clearly visible notice in the brothel. Also prohibited is advertising that offers or announces sexual services with reference to unprotected intercourse – including in indirect or linguistically veiled form. This directly affects advertisement texts and profile texts.
- Binding to concept and premises: Changes to what the permission was granted for must be reported to the authority.
- Verification of registrations: Anyone working in the building must be validly registered. Checking this is not optional but part of what a sound operating concept must accomplish.
- Cooperation with supervision: The authority may inspect. An operation that cannot produce documents risks conditions up to revocation.
What This Means for Sex Workers
The licensing requirement is formally an operator matter, but practically a quality characteristic of the workplace. Anyone deciding on a particular location can and should ask: Is there a license under § 12 ProstSchG? Is there an emergency call system in the room? Can the door be opened from the inside? Is there a lockable space for personal belongings, a break room, sanitary facilities that deserve the name? These are not excessive demands – they are the statutory minimum standard to which the license is tied.
Equally important is what the license does not accomplish. It neither replaces individual registration nor health counseling. It also does not address the tax side of the activity: income tax, the question of VAT obligation, and the advance payment common in the industry via the Düsseldorf method operate independently of the building’s status – and in the border region of Saarland with a few peculiarities we covered in our article on Taxes and Social Insurance in Saarland. And it does not replace counseling: anyone experiencing pressure, violence, or exploitation can find the right contacts in our overview of who is actually responsible in Saarland. The Regional Association itself provides information under the brand „Fair Play“ about safer sex, anonymous testing options in Saarland, and resources for cases of exploitation and violence.
A Small State with a Gap in Statistics
Nationwide, approximately 32,500 sex workers were validly registered at the end of 2025, an increase of 0.7 percent compared to the previous year. The number of licenses for the sex work business remained nearly unchanged at around 2,260. Less can be gleaned from these figures about Saarland itself than one might expect: according to the quality report of the Federal Statistical Office, the state could not provide data for the 2024 survey in time, so the federal result used values from 2023.
In official communications from the Regional Association, the scale in the state was previously described as approximately 1,500 active individuals and around 200 brothels. This is an estimate without a reference date and should not be confused with official statistics – but it shows that there is a gap between the number of licensed establishments and what actually takes place. For operators with proper procedures, this is rather an argument than an obstacle: a license is a meaningful distinction in such a market, not bureaucratic window dressing.
The Sequence That Saves Time
Anyone planning seriously in Saarland does best with this sequence:
- Location first. Does the municipality have more than 30,000 residents? Does a municipal prohibition ordinance exist, and what does it say about the specific address in its current version?
- Clarify building law and use in parallel. The ProstSchG license does not replace permissible use under building law; that is a separate procedure with the municipality.
- Clarify the distinction of whether a sex work business exists at all – especially with shared apartments and day rentals.
- Conduct a preliminary meeting with Department 53 of the Regional Association and request the guidance for operators and templates for the operating concept provided there.
- Create the operating concept and room plans, work through requirements from § 18, explicitly request and justify exceptions for apartments.
- Submit the application, provide documentation of reliability, plan for fees.
And the most important sentence to conclude: no website and no guide is binding, but the information from the competent authority. In Saarland, for questions about licensing and supervision of brothels, this is the Saarbrücken Regional Association, Department 53 – Health Authority; for the location, also the respective municipality. A documented preliminary meeting there is cheaper than any correction afterward.