BOP Knox Release Meaning
The Federal Bureau of Prisons manages sentenced federal prisoners, but no BOP facility was established in Knox County. A federal path becomes relevant only when the sheriff record, federal court docket, or another official record identifies a federal case or receiving agency. The earlier exit from Knox County Jail should remain labeled as a transfer if federal custody followed.
A BOP result with a past Release Date and no current BOP location is direct evidence that BOP custody ended on that date. It does not prove that every form of custody or supervision ended. Another jurisdiction may have received the person. The federal judgment may also impose supervised release, which is a court-ordered period in the community after imprisonment.
Search BOP Release Records
The BOP Inmate Locator covers federal inmates from 1982 to the present. Search by exact BOP Register, DCDC, FBI, or INS number. A name search accepts first, middle, and last name, with optional race, age, and sex filters. Number searches are stronger because names and spellings can overlap.
Results may show name, register number, age, race, sex, release date, and location or status. Compare the register number and personal details before relying on a match. A future Release Date is projected and can change. “Unknown” means the confinement term has not yet been determined. A past date paired with no current BOP location is the key historical release path.
- Use a known federal identification number whenever possible.
- Otherwise enter the full name and narrow the results with age, race, or sex.
- Match the register number and biographical details to the federal case.
- Record the Release Date and location or status exactly as displayed.
- Check the federal judgment for supervised release and the Knox record for any earlier transfer.
The official national locator pictured below is distinct from every Knox County jail or TDCJ search.
That national scope is useful only when a federal custody link exists. It should not be used as the default explanation for a missing person in the Knox County system.
Interpret BOP Release Results
The BOP record interpretation guide explains why a locator result must be read by field rather than by name alone. The Release Date is tied to the BOP episode. A location can identify a current institution, while a released or not-in-custody label marks the end of BOP confinement. Historic pre-1982 release records may require the National Archives.
The official interpretation source shown here helps separate a past release date from a future projection.
The result still needs context from the judgment and any receiving-agency record. A person can leave BOP for another sovereign, and a completed prison term can be followed by federal supervised release.
| BOP display | Safe interpretation |
|---|---|
| Past Release Date | BOP custody ended on the displayed date. |
| Future Release Date | Projected date subject to change. |
| Not in BOP Custody | No current BOP custody, but other custody is unresolved. |
| Unknown | Confinement term is not yet determined. |
| No result | No proof of release; identifiers, date range, or agency may differ. |
USMS Is Not BOP
The United States Marshals Service often controls a federal prisoner from a court detention order through acquittal, release, or delivery to BOP after conviction. Its Prisoner Tracking System contains processing, housing, and disposition data, but there is no public USMS name locator comparable to BOP. An early BOP no-result therefore says little about a pretrial federal prisoner.
Use the federal court docket to identify detention hearings, release orders, plea, sentence, commitment, and later supervision. If the needed custody disposition is not public in the docket, use the USMS Freedom of Information Act channel. A federal response can invoke privacy or law-enforcement limits, and the agency is not required to create a new analysis.
- USMS custody
- Federal pretrial, presentencing, transport, or related custody managed by the Marshals Service.
- BOP custody
- Federal imprisonment managed by the Bureau of Prisons, usually after sentence.
- Supervised release
- Court-ordered community supervision following federal imprisonment.
- Transfer
- A change in custodian rather than return to the community.
Trace Knox Federal Transfers
Begin with the Knox County Jail record when a local arrest preceded the federal case. Ask for the release or transfer timestamp, disposition, and destination or receiving agency. A notation naming USMS or another federal custodian establishes that the county episode ended by transfer. It does not establish the later BOP admission date or final federal release.
Next, use the federal docket to map the legal events. A detention order explains why the person remained held. A release order may explain a pretrial exit. A judgment states the sentence and any supervised-release term. When the person entered BOP, the national locator becomes useful. After BOP custody ends, its past Release Date confirms that federal imprisonment event.
The Knox County release records overview shows how the local record and receiving system should be paired. Keep each date labeled: Knox transfer date, federal detention or commitment date, BOP release date, and supervision end date are not synonyms.
Request Federal Release Records
No Knox County office holds the complete BOP or USMS file. Use the public locator first, because it provides the quickest official result for a sentenced federal prisoner within its date coverage. For material not shown there, identify the precise agency and request only the existing records needed to prove the custody event.
A useful request supplies the full name, date of birth, BOP Register number or other federal identifier, federal court case number, and a date range. Ask for the admission, transfer, release, or disposition record by name. Avoid broad requests for every record. The federal FOIA process differs from the Texas Public Information Act and can produce different response times, fees, and exemptions.
For a past federal release, preserve the locator result with the date checked. Pair it with the judgment when supervision matters. If the BOP result conflicts with another agency, ask each custodian about the event within its own scope instead of choosing the more favorable label.
BOP Knox Contact Route
There is no BOP institution, federal release desk, or federal prison phone in Knox County. Use the national Bureau of Prisons locator and the appropriate federal court or USMS records channel. The Knox County Jail can confirm only its own earlier custody event and the receiving agency named in its record.
Federal Bureau of Prisons System
No BOP facility established in Knox County
Primary public route: BOP Inmate Locator
Coverage: Federal inmates from 1982 to present
Historical pre-1982 route: National Archives
United States Marshals Service
No public prisoner name locator
Records route: USMS FOIA or the federal court docket
Note: A federal system result should be used only for the federal custody episode it is designed to prove.