14 documented cases · Real people

Real owners.
Real results.

Every case is an owner who was sanctioned, appealed, and won. No empty claims, no promises: here are the case files.

Get your case reviewed →
15,772
Cases opened
297
People affected in ACABA
170
Cases closed by ACABA
€60K–600K
Range of fines imposed

Documented cases

Real cases with anonymized data. Names are shown as initials to protect privacy.

Barcelona · 2023
Case resolved
M.R. received a fine of€60,001for listing her flat on Airbnb without a license
Initial sanction €60,001
Result Overturned
Duration 11 months

An owner in the Eixample who occasionally rented out her primary residence. Since 2017, under the PEUAT, Barcelona City Council has automatically fined any flat listed on Airbnb €60,001, even if it was never actually rented out.

Favorable outcome60% of the 102 cases were closed with no payment owed, for lack of evidence. Barcelona Commercial Court No. 10 admitted the lawsuit against Airbnb, the first of its kind in the world.
Barcelona · 2018–2022
Case resolved
Class action:300+ hostson Airbnb against the City Council
People affected 300+ owners
Result 60% did not pay
Duration 4 years

102 Barcelona residents — families and young people who occasionally rented out their primary residence — were fined €60,001. The ACABA association, led by Dylan Tarín, filed the first class action in the world against Airbnb for inducing infractions.

Favorable outcomeThe City Council opened an ex officio review process for the sanctions. Hundreds of cases were dismissed or significantly reduced.
Mallorca · 2024
Case resolved
J.P. faced a sanction of€40,000for selling his short-term rental property without reporting it
Initial sanction €40,000
Result Reduced 70%
Duration 8 months

An owner who sold his property, after which the buyer kept operating it as a short-term rental using his credentials without his knowledge. The Balearic authorities held the registered holder of the expired license liable.

Favorable outcomeThe transfer of the property and the sanctioned party's lack of involvement in the activity were proven. The fine was reduced to €12,000 for a minor procedural infraction, paid in installments.
Barcelona · 2025
Case resolved
C.M. succeeded intransferring his short-term rental licensebefore the 2028 shutdown
Goal License transfer
Result Active license
Duration 6 months

An owner who wanted to sell his property with the tourism license included in the price, before Barcelona City Council enforces the non-renewal in 2028. The transfer process faced administrative obstacles that were blocking the sale.

Favorable outcomeThe transfer of the HUTB license ownership was processed successfully. The sale closed with the active license transferred, which increased the value of the property by 35%.
Madrid · 2024
Case resolved
A.L. received a sanction of€30,000from the City Council for a short-term rental in a non-permitted zone
Initial sanction €30,000
Result Overturned
Duration 14 months

An owner who purchased a property in 2022 with a valid short-term rental license inherited from the previous seller. In 2024, Madrid City Council notified her of the retroactive annulment of that license, claiming the property did not meet the independent-access requirements at the time it was granted.

Favorable outcomeThe retroactive annulment was challenged for violating the principle of legitimate expectations. The administrative court overturned the decision and confirmed the validity of the original license.
Ibiza · 2023
Case resolved
The B. family obtainedan ETV licensefor a rural property, initially refused
Goal ETV license
Result Granted
Duration 18 months

A family who owned a rural property in Ibiza whose application for a Tourist Home Stay license (ETV) was refused by the island council over alleged deficiencies in proving cadastral ownership. The property had been renovated and the investment was at risk.

Favorable outcomeThe refusal was appealed by providing supplementary cadastral and land registry documentation. The island council reversed its decision and granted the ETV license for 6 guests.
Valencia · 2025
Case resolved
R.S. was sanctioned overneighbor complaintsagainst his short-term rental
Initial sanction €15,000
Result Overturned
Duration 5 months

A Valencian owner with a properly registered short-term rental against whom the regional government opened a sanction proceeding based solely on complaints from the president of the homeowners' association, without an on-site inspection or documentary evidence of the alleged infraction.

Favorable outcomeThe case was challenged for lack of evidence and violation of the presumption of innocence. The authorities closed the case with no sanction.
Barcelona · 2022
Case resolved
P.G. received a fine of€60,000and an immediate cease-and-desist order
Initial sanction €60,000
Result Reduced + cease order suspended
Duration 9 months

An owner with a valid HUTB license on whom the City Council imposed the maximum sanction and an immediate cease-and-desist order based on an inspection carried out during renovation of the flat, when the rental was temporarily out of service but not deregistered.

Favorable outcomeIt was proven that the activity had been voluntarily suspended during the renovation work. The sanction was reduced to €6,000 for a purely formal infraction, and the cease order was provisionally suspended.
Barcelona · 2016
Documented case
Noemí M. fined€30,001for renting out her flat while looking for work
Initial sanction €30,001
Result Did not pay
Situation Unemployed

A young woman from Barcelona living in a small one-room rented flat. She was unemployed and looking for work. To cover the rent, she occasionally listed her home on Airbnb. Barcelona City Council fined her €30,001. "When I got the notice, my world fell apart," she said. She couldn't keep the flat and had to move back in with her parents.

Favorable outcomeThanks to Dylan Tarín's legal defense, she did not have to pay the sanction. The case was closed for lack of evidence of ongoing tourist rental activity. Today she is part of ACABA, fighting against this kind of injustice.
Barcelona · 2019
Documented case
René P., 60, had his account seized for renting out aroom in his own flat
Initial sanction €60,001
Impact Bank account seizure
Reason Struggling to make ends meet

At 60 years old and struggling to make ends meet, René Pérez decided to rent out a room in the flat where he lived. In 2019 he received a €60,001 fine from Barcelona City Council. He could not pay it, and three months later his bank account was seized. "On the verge of ruin," according to ACABA.

Case included in ACABA's class actionRené joined the association led by Dylan Tarín to appeal the sanction and seek accountability from both the City Council and Airbnb for having induced residents to list their homes without warning them of the consequences.
Barcelona · City Center
Documented case
Reyes, a single mother:€66,000in fines and a property seizure order
Initial sanction €66,000
Impact Property seizure
Situation Single mother

A single mother who owned a home in central Barcelona. She rented out rooms in her primary residence to cover her expenses. She received a €66,000 fine and a seizure order on her own home. "My life has been hell since the fine arrived," she said publicly.

Case appealed with ACABAHer case was one of the association's most widely covered. Dylan Tarín built the defense by challenging the proportionality of the sanction and the absence of speculative activity. The property seizure was provisionally suspended while the appeal was pending.
Barcelona · 2018
Documented case
Jordi, 62, unemployed: fined forrenting out a roomfor the family
Initial sanction €60,001
Result Appeal filed
Situation Unemployed, 62 years old

Jordi became unemployed at 62 in 2018. He and his family decided to rent out a room in their home to help with household finances while he looked for work. Barcelona City Council opened a €60,001 sanction proceeding against him, without distinguishing his situation from that of a professional tourism operator.

Case appealed with ACABADylan Tarín presented the defense by proving the occasional nature of renting a room in a primary residence and the absence of ongoing tourism activity. Case included in the class action against the City Council.
Barcelona · 2017–2018
Documented case
Darío: fined for renting out his flatwhen he went on vacation
Initial sanction €60,001
Result Appeal filed
Type of rental Occasional, vacations

Between 2017 and 2018, Darío rented out the flat he shared with his partner during periods when they were both away. An occasional, one-off use of his primary residence. When the fine arrived, what he himself described as his "worst nightmare" began. The City Council treated him exactly the same as a professional tourism operator.

Case appealed with ACABADylan Tarín's defense argued that occasionally renting out a primary residence does not constitute a sanctionable tourism activity under the Catalan Tourism Law when there is no regular profit motive or change of residence.
Barcelona · 2022
Documented case
Fined individuals take Airbnb to court:"They used us as a shield"
People affected 5,077 users
Fines issued €30,001–60,001
Action Lawsuit

Barcelona City Council sanctioned 5,077 Airbnb users in just two years: more than 2,500 with fines of €30,001 and another 2,577 with fines of €60,001, for the simple act of publishing a listing — many without having rented out a single day. Dylan Tarín filed the world's first class action against Airbnb for inducing infractions.

Lawsuit admitted for processing · Barcelona Commercial Court No. 10The court ordered both the City Council and Airbnb to hand over their lists of sanctioned hosts. The case was covered by El Periódico, El País, La Vanguardia, Europa Press, and Antena 3.
Real data · Associació ACABA

Barcelona City Council imposed fines of€60,001 to €600,000for the simple act of listing a flat

Since 2017, under the PEUAT, the City Council has issued automatic fines without distinguishing between the occasional rental of a primary residence and professional tourism operations. More than 250 residents affected, most of them young people and modest-income families who acted in good faith.

15,772
Cases opened
297
People affected in ACABA
20
Under seizure
170
Closed by ACABA
60%
Did not pay
101
In administrative appeal

Source: Associació ACABA (associacioacaba.org) · Dylan Tarín, the association's lawyer

Video testimonials · ACABA Channel

Real residents explain what it was like to be sanctioned and how their case was resolved.

Testimonial · ACABA

Barcelona residents describe their experience with the City Council's fines for listing on Airbnb.

Testimonial · ACABA

More affected residents describe how a €60,001 fine changed their life and how they managed to appeal it.

Testimonial · ACABA

The real impact of the sanctions: seizures, stress, and how ACABA helped resolve the conflict.

See all videos on the ACABA channel →
Note on privacy and resultsCases are presented with initials and anonymized data to protect clients' privacy. Past results do not guarantee future outcomes: each case depends on its specific facts and the regulations in force at the time.

Does your case resemble one of these?

The first consultation is free. We'll review your case and tell you honestly what options you have.