In what instances is a transfer to a federal prison not allowed?

A transfer to a federal prison is typically contingent upon an inmate's consent and willingness to relocate. If an inmate has not signed the necessary consent form, the transfer cannot proceed, as it lacks the required legal agreement from the individual being transferred. Consent is a fundamental aspect of the transfer process, ensuring that the inmate is agreeable to the move and understands the implications of transferring to a federal facility. This requirement protects the rights of the inmate and upholds procedural standards within the correctional system.

In contrast, the other scenarios revolve around operational and safety considerations but do not explicitly prevent a transfer. For example, ongoing legal issues, a risk of escape, or pending parole hearings could complicate the process but do not constitute a blanket prohibition against transferring to a federal prison. Each of these factors may be evaluated during the decision-making process, but they do not negate the necessity for informed consent. Thus, the lack of a signed consent form stands out as the definitive reason a transfer would not be permitted.