Whether or not residents of a halfway house are allowed to have a car can vary depending on the specific facility and its rules and regulations. Some halfway houses may allow residents to have a car, while others may not. Factors that may impact this decision include the size of the facility, the needs of the residents, and the rules and regulations established by the facility.
In some cases, having a car may be necessary for residents to get to work or other appointments, while in other cases it may not be allowed due to concerns about safety or the potential for residents to leave the facility without permission. If you have questions about whether a specific halfway house allows residents to have a car, it's best to contact the facility directly.