Canton Basel City (Basel-Stadt)

Bässlergut Prison (Gefängnis Bässlergut)

Status

In use

2025

Type: Prison or pretrial detention centre (Criminal)

Custodial Authority: Office of Corrections / Population Services of Migration., Office for Migration

Management: Not Available

Detains: Adult men, Asylum seekers (administrative), Criminal detainees (convicted or remand), Undocumented migrants (administrative)

Reported population Conditions complaints? Capacity
12

31 December 2023

YES

2023

No Data
Switzerland

3,023

Migration Detainees

2,761

Migration Detainee Entries

To country overview

The Bässlergut prison in Switzerland is a closed detention facility that holds both criminal prisoners and migrants in administrative detention. Located in Basel, it is run by the Swiss authorities and fulfils multiple functions, including the execution of short-term sentences and the detention of individuals awaiting deportation. Despite its modern infrastructure, it remains a restrictive environment where migrants, including asylum seekers, are locked up, often without clear legal recourse. [...]


LATEST NEWS & TESTIMONY
2023

After a visit to the Basslergut Prison in 2023, the Swiss National Commission against Torture reported that the the facility failed to properly distinguish between its administrative detention and criminal incarceration [...]

Read More
FACILITY NAMES
Bässlergut Prison (Gefängnis Bässlergut)
Location

Country: Switzerland

City & Region: Canton Basel City (Basel-Stadt), Europe

Latitude, Longitude: 47.5792036036, 7.6042342186

Contact Information
Freiburgerstrasse 48
4057 Basel
Tel. 061 638 31 00
Fax. 061 638 31 10
Email: info.gb@jsd.bs.ch

MANAGEMENT & BUDGET

Center Status

Status In use

2025

Status In use

2023

Status In use

2022

Status In use

2020

Status In use

2017

Status In use

2015

Status In use

2011
Facility type

Category Filter Criminal

Type Prison or pretrial detention centre

2025

Category Filter Criminal

Type Prison or pretrial detention centre

2011
Custodial Authorities

Agency Office of Corrections / Population Services of Migration.

Ministry Ministry of the Department of Justice and Security

Ministry Typology Internal or Public Security

2025

Agency Office for Migration

Ministry Office for Migration, Canton Basel-Stadt / Service de la Population, Canton Vaud / Office for Migration, Canton Basel-Landschaft

2011
Operating Period

Year of Entry 2000

DETAINEES

Demographics

Name Adult men

2023

Name Adult men

2020
Categories of detainees

Name Asylum seekers (administrative)

2025

Name Criminal detainees (convicted or remand)

2025

Name Undocumented migrants (administrative)

2025

Name Undocumented migrants (administrative)

2011

SIZE & POPULATION

Capacity Reserved for Migration Detainees (criminal facility)

Number 40

2022

Number 60

2020

Number 30

2015

Number 45

2011
Reported Single-Day Migration Detainee Population at Facility (day)
Number
Date
12
31 December 2023
Number of men detained on single day
Number
Date
12
21 November 2023

LENGTH OF DETENTION

Detention Timeframe (long, medium, short)

Length Long-term (more than 20 days)

2011
Average Days in Detention

Number of Days 27

2022

OUTCOMES

CONDITIONS

Inadequate conditions

Hygiene

2023

Temperature

2023

CARCERAL INDICATORS

Carceral Environment

Yes

2023

Yes

2017
External Security Regime

Secure

2011

STAFF

SEGREGATION

Legal Segregation

Yes

2023

CELLS

Security/Isolation Cells

Yes

2023
Equipped (beds, tables, shelves, chairs)

Partially

2023

COMMUNAL SPACE & ACTIVITIES

Leisure Equipment

Yes

2023
Possibility to Prepare Own Meals

No

2023
Remunerated Work

Yes

2022

HEALTH

Medical Screening upon Arrival (within 48 hours)

Yes

2023
Inadequate health provisions
Inadequate Health Provisions
Obvs. Date
Psychological care
2023
Psychological care
2017
Reports of self-harming
Self harm reported
Incident/Report date
Yes
31 December 2022

MONITORING & ACCESS

TELECOMMUNICATIONS

Access to Telephones

Yes

2023
Internet Access

Yes (with restrictions)

2023
Access to Personal Cell Phones

No

2023

NEWS & TESTIMONY

2023

After a visit to the Basslergut Prison in 2023, the Swiss National Commission against Torture reported that the the facility failed to properly distinguish between its administrative detention and criminal incarceration regimes, noting: "As the persons placed in administrative detention under immigration law are housed in a separate building in Bässlergut Prison, the separation requirement is largely complied with. However, there is still confusion between the penal system and administrative detention under immigration law at both an organizational and structural level. For example, both detention regimes report to the same director of Bässlergut Prison. Prison staff work alternately in administrative detention under immigration law and in the penal system, and the health service is also responsible for both types of detention. In the Commission's view, the dual deployment of prison staff entails the risk of staff adopting a prison-like attitude towards detainees in administrative detention under immigration law. The support staff in administrative detention under immigration law must."