Robert K. Decker v. Dan Sproul

CourtDistrict Court, S.D. Illinois
DecidedJanuary 6, 2026
Docket3:23-cv-00045
StatusUnknown

This text of Robert K. Decker v. Dan Sproul (Robert K. Decker v. Dan Sproul) is published on Counsel Stack Legal Research, covering District Court, S.D. Illinois primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
Robert K. Decker v. Dan Sproul, (S.D. Ill. 2026).

Opinion

IN THE UNITED STATES DISTRICT COURT FOR THE SOUTHERN DISTRICT OF ILLINOIS

ROBERT K. DECKER,

Petitioner,

v. Case No. 23-CV-45-NJR

DAN SPROUL,

Respondent.

MEMORANDUM AND ORDER

ROSENSTENGEL, District Judge: Petitioner Robert K. Decker is a federal inmate housed at FCI Marion, a Bureau of Prisons facility located within the Southern District of Illinois. Decker filed a petition for writ of habeas corpus under 28 U.S.C. § 2241 challenging his loss of 41 days of good conduct time, as well as the incident report imposed on his prison record, due to a prison disciplinary proceeding. (Docs. 1, 4). Decker sets forth two grounds for relief: (1) that he was denied the opportunity to call witnesses and present documentary evidence, and (2) that he was found guilty on insufficient evidence. (Docs. 1, 4). Respondent filed a response to the petition (Doc. 11), to which Decker replied (Doc. 14). For the reasons set forth below, the petition is denied.1 BACKGROUND Decker is serving a 140-month sentence imposed by the Southern District of Florida in 2017. (Doc. 11-1, at 7). His projected release date is August 2, 2027.2 The

1 Because this Court denies Decker’s petition, Decker’s Motion for Status (Doc. 19) is denied as moot. 2 See www.bop.gov/inmateloc/ (last visited on Jan. 5, 2026). incident at issue in this action took place at United States Penitentiary Terre Haute on February 3, 2021. (See Doc. 11-1, at 3; Doc. 11-1, at 160). An outgoing six-page letter written

by Decker to his wife was received for review by the prison’s Counter Terrorism Unit. (Doc. 11-3, at 13). At the time, he had yet to secure approval to send letters to his wife at her address. (Doc. 11-2, at 5; see Doc. 11-3, at 3). The letter was reviewed by an intelligence analyst, who found that it included what she believed to be instructions for selling drugs on the internet without being detected. Id. She also reviewed a phone call between Decker and his wife. Id. In that phone

call, Decker’s wife stated that she is going to sell the house and “do something else with the money.” Id. When Decker asked what she meant, reminding her that the call was being recorded, she said “[w]hat you went to jail for!” Id. Because Decker had been investigated for selling drugs online using similar mechanisms to those described in the letter, and in connection with the phone call, the analyst determined that Decker had

“committed the prohibited act of use of mail for illegal purposes to further and aid his wife in the commission of a crime.” Id. She wrote her findings in an incident report, thus beginning the disciplinary process. (Doc. 11-2, at 3; see Doc. 11-3, at 13). Decker was served with the incident report on February 10, 2021.3 (Doc. 11-2; at 3; Doc. 11-3, at 19). According to the investigatory official who served him, Decker

acknowledged the truth of the incident report but stated “[h]ow can a letter leave the institution if the address is not on my approved mailing list.” (Doc. 11-3, at 19). In light

3 Technically, Decker was initially served on February 4, 2021. (Doc. 11-2, at 3; Doc. 11-3, at 21). However, the incident report was thereafter suspended for review until February 10, 2021. (Doc. 11-2, at 3). of Decker’s admission and a review of relevant materials, the official determined that the incident report was accurate and the charge against Decker was valid. Id.

The matter was then referred the Unit Discipline Committee (UDC). (Doc. 11-3, at 19; Doc. 11-2, at 4). In a statement to the UDC, Decker argued that his wife was “not even an approved contact” and that the contents of the letter are “all public information.” (Doc. 11-3, at 13). The UDC decided to refer the matter to the Discipline Hearing Officer (DHO) for determination “[d]ue to the seriousness of the charge.” Id. at 14. Decker’s initial DHO hearing (which is not at issue before this Court) was held on

February 10, 2021. (Doc. 11-3, at 52–54). The DHO summarized Decker’s testimony at the hearing as “[a]ll I was doing was showing her how to resell items from estate sales online.” Id. at 52. The DHO found Decker had committed the charged infraction and sanctioned him. Id. at 52–54. Decker appealed this decision to the regional office, claiming (1) that he had requested a witness and a staff representative but was not provided either;

(2) that he had not had his reading glasses at the UDC and therefore could not see what had been marked on the form; and (3) that he had not been given adequate time to prepare a defense, as the DHO hearing had been held five minutes after the UDC hearing. Id. at 10. The regional office determined that there had been a procedural error and remanded the matter for rehearing before the DHO. Id.

On May 25, 2021, Decker was advised of his rights at the upcoming rehearing, id. at 22, and given the opportunity to request in writing a staff representative and any witnesses he wished to call, id. at 23. He requested to call his case manager, Ms. Eisele, to testify that his wife’s address was not on the approved contact list. Id. He did not request any other witnesses. Id. The DHO rehearing took place on August 11, 2021. Id. at 3. Decker called Ms. Eisele

as a witness, and the DHO report does not indicate that he requested any other witnesses who were not made available. Decker was again found to have committed the charged violation. Id. at 3–5. To reach that conclusion, the DHO considered the incident report, Decker’s disciplinary history, the letter, the phone call, Decker’s prior statements acknowledging he had written the letter, and his statement at the rehearing contending that his wife’s address had not been approved and that there was no proof he had written

the letter. Id. at 4. Decker appealed the DHO’s determination on rehearing to the regional office. (Doc. 11-1, at 166). He complained that the intelligence analyst who had initially reported him should not have been reading his letter, as it would never have been sent to an unapproved address. Id. He contested the interpretations of his letter and phone call by

prison officials and provided alternative explanations for their contents. Id. Finally, he argued that he could not have been guilty of the charged conduct—use of the mail for illegal purposes—because the letter in question would never have been sent in the mail to an unapproved address. Id. The regional office affirmed the finding of the DHO.4 Id. at 159. It interpreted

Decker’s appeal as challenging the merits of the DHO’s determination; in response, the regional office affirmed that Decker had been provided due process during the

4 Though it noted that the DHO report contained an administrative error and ordered an amended copy. (Doc. 11-1, at 159). disciplinary procedure and that the DHO had based its determination on sufficient evidence. Id.

Decker then appealed the decision of the regional office to the central office. Id. at 148. He raised the same issues as before—namely, challenges to the merits of the DHO’s finding of guilt. Id. The central office, too, interpreted this appeal as “contend[ing] [that he] did not commit the prohibited act” and treated it as a challenge to the sufficiency of the evidence relied upon by the DHO. Id. at 147. The central office then affirmed the decisions of the regional office and the DHO, stating that the DHO’s determination had

been “reasonable and supported by the evidence” and that Decker’s “Due Process rights [had been] upheld during the discipline process.” Id. Decker then filed this habeas petition. APPLICABLE LAW Federal inmates must be given due process before their good time credit can be

rescinded. Brooks–Bey v.

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