                                                                           FILED
                                                               United States Court of Appeals
                                                                       Tenth Circuit

                                                                       July 16, 2008
                     UNITED STATES COURT OF APPEALS
                                                                   Elisabeth A. Shumaker
                                  TENTH CIRCUIT                        Clerk of Court



 KELLY D. TIGERT,

          Petitioner-Appellant,
                                                          No. 07-7033
 v.                                                 (D.C. No. 06-CV-72-JHP)
                                                          (E.D. Okla.)
 HASKELL HIGGINS, Warden,

          Respondent-Appellee.


            ORDER DENYING CERTIFICATE OF APPEALABILITY *


Before HENRY, Chief Judge, TYMKOVICH, and HOLMES, Circuit Judges.



      Petitioner-Appellant Kelly Tigert, an Oklahoma state prisoner appearing

pro se, seeks a certificate of appealability (“COA”) in order to challenge the

district court’s dismissal of his habeas petition as time-barred. We have

jurisdiction under 28 U.S.C. §§ 1291 and 2253(a). After reviewing Mr. Tigert’s




      *
          After examining the briefs and the appellate record, this panel has
determined unanimously that oral argument would not materially assist in the
determination of this appeal. See F ED . R. A PP . P. 34(a)(2); 10th C IR . R. 34.1(G).
The case is therefore ordered submitted without oral argument. This order and
judgment is not binding precedent except under the doctrines of law of the case,
res judicata, and collateral estoppel. It may be cited, however, for its persuasive
value consistent with F ED . R. A PP . P. 32.1 and 10th C IR . R. 32.1.
filings liberally, 1 we deny his request for a COA and dismiss his appeal because

reasonable jurists would not find it debatable whether Mr. Tigert has stated a

valid claim of the denial of a constitutional right.

                                I. BACKGROUND

      Mr. Tigert is serving a twenty-year sentence for manufacturing a controlled

dangerous substance. On October 4, 2004, Mr. Tigert was a prisoner at Howard

McLeod Correctional Center (“HMCC”) assigned to a work crew. Complaining

of back pain, Mr. Tigert refused an order from a correctional officer to work. He

was handcuffed and placed in a special housing unit, and a correctional officer

reported the incident.

      Mr. Tigert was charged with “Disobedience to Orders” and given notice of

the charge. R., Vol. I, Doc 10 (Resp.’s Motion to Dismiss Petition), Ex. 2, at 1

(Offense Report). A prison official conducted an investigation and produced a

report on October 10, 2004. Mr. Tigert gave a statement to the investigator. He

acknowledged that a correctional officer ordered him to go to work, but stated

that he responded by turning around and informing the officer that “he had pulled

some muscles in his back and wanted to see a Doctor.” Id. at 2 (Investigator’s

Report). At that point, Mr. Tigert said, the officer handcuffed him.


      1
           Because Mr. Tigert is proceeding pro se, we review his pleadings and
filings liberally. See Haines v. Kerner, 404 U.S. 519, 520-21 (1972); Howard v.
U.S. Bureau of Prisons, 487 F.3d 808, 815 (10th Cir. 2007).

                                          -2-
      The investigator gave Mr. Tigert an opportunity to furnish “documentary

evidence” pertinent to the charge; however, Mr. Tigert gave the investigator no

documents. Id. On the other hand, the investigator gave Mr. Tigert documents

related to the charge including statements from three correctional officers and an

inmate who all claimed to have witnessed the incident. Mr. Tigert acknowledged

in writing on October 10, 2004 that he received the statements.

      The three correctional officers reported that Mr. Tigert refused to go to

work. In particular, one officer noted that when Mr. Tigert was told that he either

could “go to work or go to jail,” Mr Tigert “turn[ed] around and put his hands

behind his back.” Id. at 6 (Incident/Staff Report). The inmate witness’s

statement consisted of one sentence. He said that he witnessed Mr. Tigert telling

the officers that “[h]is [b]ack hurt.” Id. at 4 (Witness Discretionary Action

Record).

      The investigator notified Mr. Tigert in writing on October 10, 2004 that the

hearing was scheduled for two days later, October 12. The report of the

Disciplinary Hearing Officer (“DHO”) indicates that at the hearing Mr. Tigert

pleaded “Not Guilty” to the charge. 2 Id. at 8 (Disciplinary Hearing Report). The


      2
             Ultimately, as noted infra, the DHO found Mr. Tigert guilty of the
charged offense. In his signed administrative-appeal paperwork, Mr. Tigert
checked the box asserting as one ground for appeal that he “was not . . . permitted
to attend the hearing.” R., Vol. I, Doc. 10, Ex. 3 at 2 (Offender’s Misconduct
                                                                      (continued...)

                                         -3-
DHO found Mr. Tigert guilty of the charge. As evidentiary support for his

finding, the DHO pointed to the three witness statements of the correctional

officers which the DHO noted were consistent with the description in the offense

report. The DHO’s punishment included revocation of certain earned good time

credits of Mr. Tigert. The DHO noted that the punishment was necessary “[t]o

deter this type of future behavior.” Id. On October 13, 2004, the Facility Head’s

Designee affirmed the DHO’s finding and Mr. Tigert received a copy of the

disposition.

      Mr. Tigert lodged his appeal and has argued that he did so in a timely

fashion, that is, within thirty days. Mr. Tigert notes that he obtained on his copy

of the appeal form an October 29, 2004 date stamp to confirm when he placed the



      2
        (...continued)
Appeal Form, signed Oct. 28, 2004). The district court, however, found to the
contrary. Id., Doc. 13, at 1 (Dist. Ct. Order, dated Mar. 30, 2007) (“Petitioner
was present at the disciplinary hearing that was held on October 12, 2004.”).
Moreover, the record belies Mr. Tigert’s assertion. In particular, the structure of
the generic report form completed by the DHO—which has a field for entering the
time and place of the hearing and a subsequent field for the prisoner to enter his
or her plea to the charge—strongly suggests that Mr. Tigert entered his plea at the
hearing. Furthermore, nowhere in the DHO’s report is there mention of Mr.
Tigert’s absence—which presumably would have been a noteworthy event.
Indeed, on appeal, Mr. Tigert describes particular investigatory requests that he
made of the DHO at the hearing. Aplt. Br. at 10 (“A simple check by this same
hearing officer with medical staff as requested by Appellant . . . .” (emphasis
added)). In any event, Mr. Tigert does not raise before us any contention of error
based upon his absence at the disciplinary hearing. Accordingly, we are
comfortable proceeding on the view that Mr. Tigert was present at the hearing.

                                         -4-
form in the prison mail system. However, the Warden received Mr. Tigert’s

appeal on January 6, 2005, and returned it unanswered since it was received more

than thirty days after Mr. Tigert received the decision of the Facility Head’s

Designee. Mr. Tigert resubmitted his appeal to both the Warden and the

Department of Corrections Director (“Director”).

      Relying on the Warden’s return of Mr. Tigert’s appeal unanswered as “out

of time,” the Director-Designee likewise returned the appeal on February 7, 2005.

Id., Ex. 3 (Memorandum from Director-Designee to Mr. Tigert, dated Feb. 7,

2005), at 1. 3 Specifically, in a form memorandum addressed to Mr. Tigert, the

Director-Designee found that Mr. Tigert’s appeal was untimely and he had

“forfeited the opportunity to continue” it. Id. In the same memorandum,

however, the Director-Designee also stated that Mr. Tigert’s appeal was being

returned because it was “submitted with too many attachments,” and that Mr.

Tigert “w[ould] be afforded one additional opportunity to resubmit his appeal

within fifteen days.” Id. Notably, although the form memorandum permitted the

Director-Designee to declare that “the decision of the director or designee is

final,” the Director-Designee did not select that decisional option. Id. Mr. Tigert


      3
             The Director-Designee recorded the decision on a form memorandum
containing numbered paragraphs specifying certain decisional outcomes. The
paragraphs are immediately preceded by a blank line. By placing a mark on a
line, a Director-Designee may signal his or her adoption of the noted decisional
outcome (e.g., return of an appeal unanswered for being “out of time”).

                                         -5-
apparently resubmitted his appeal on or about March 7, 2005. Four days later, on

March 11, the Director-Designee denied the resubmitted appeal, again citing Mr.

Tigert’s forfeiture of his appeal. This time the Director-Designee did pronounce

its decision “final.” Id., Ex. 4 (Memorandum from Director-Designee to Mr.

Tigert, dated Mar. 11, 2005), at 1.

      On February 21, 2006, Mr. Tigert filed a habeas petition, pursuant to 28

U.S.C. § 2241, challenging the discipline he received. The state respondent urged

the court to dismiss Mr. Tigert’s action claiming that it was time-barred. In

addressing the state respondent’s motion, the district court observed that Mr.

Tigert did not timely appeal the disciplinary action since the Warden did not

receive his appeal within thirty days. Adopting what it considered the “most

generous interpretation,” however, the district court determined that the 28 U.S.C.

§ 2244(d)(1)(D) limitation period began to run when the Director-Designee first

“advised him that his appeal was being returned” because he had forfeited his

appeal—that is, on February 7, 2005. R., Vol. I, Doc. 13, at 3 (Dist. Ct. Order,

dated Mar. 30, 2007). The court held, therefore, that Mr. Tigert’s February 21,

2006 habeas filing was out of time. Id.

      Mr. Tigert timely filed a notice of appeal challenging the district court’s

dismissal of his petition.




                                          -6-
                                II. DISCUSSION

      Issuance of a COA is a jurisdictional prerequisite to appealing the dismissal

of a § 2241 petition. See 28 U.S.C. § 2253(c)(1); Miller-El v. Cockrell, 537 U.S.

322, 335-36 (2003). “When the district court denies a habeas petition on

procedural grounds without reaching the prisoner’s underlying constitutional

claim, a COA should issue when the prisoner shows, at least, that jurists of reason

would find it debatable whether the petition states a valid claim of the denial of a

constitutional right and that jurists of reason would find it debatable whether the

district court was correct in its procedural ruling.” Slack v. McDaniel, 529 U.S.

473, 484 (2000) (emphasis added); see Magar v. Parker, 490 F.3d 816, 818 (10th

Cir. 2007).

      More specifically, a petitioner must make “a substantial showing of the

denial of a constitutional right.” Slack, 529 U.S. at 484. To make the necessary

substantial showing, “a petitioner must show that reasonable jurists could debate

whether (or, for that matter, agree that) the petition should have been resolved in

a different manner or that the issues presented were adequate to deserve

encouragement to proceed further.” Miller-El, 537 U.S. at 336 (internal quotation

marks omitted).




                                         -7-
A. Procedural Grounds

      Invoking 28 U.S.C. § 2244(d)(1)(D), 4 Mr. Tigert contends that, because the

Director-Designee’s February 7, 2005 correspondence expressly provided that he

could resubmit his appeal within fifteen days, the district court erroneously

determined that his habeas petition was time-barred one year after that February 7

correspondence. Mr. Tigert contends that “the Designees [sic] decision did not

become final until February 22, 2005, giving the Appellant until February 22,

2006 to file his habeas.” Aplt. Br. at 2. Consequently, Mr. Tigert contends that

his habeas petition (filed on February 21, 2006) was timely.

      Because we conclude that Mr. Tigert has failed to make a substantial

showing of the denial of a constitutional right, we need not decide whether


      4
            In pertinent part, the statute provides:

            A 1-year period of limitation shall apply to an application for a
            writ of habeas corpus by a person in custody pursuant to the
            judgment of a State court. The limitation period shall run from
            the latest of-

                   ....

                   (D) the date on which the factual predicate of the claim
            or claims presented could have been discovered through
            exercise of due diligence.

28 U.S.C. § 2244(d)(1)(D). In his appellate brief, through apparent inadvertence,
Mr. Tigert refers to “28 U.S.C. § 2241(d)(1)(D).” See Aplt. Br. at 1. His brief is
of course interpreted liberally and we ignore this mistake.


                                        -8-
reasonable jurists would find the district court’s resolution of the statute of

limitations issue to be debatable. See United States v. Springfield, 337 F.3d 1175,

1178-79 (10th Cir. 2003) (noting that “we need not examine the district court’s

procedural ruling” because the prisoner “has not shown” that reasonable jurists

would find debatable whether the motion states a valid denial of a constitutional

right); see also Slack, 529 U.S. at 485 (noting that “a court may find that it can

dispose of the application in a fair and prompt manner if it proceeds first to

resolve the issue whose answer is more apparent from the record and arguments”).

B. Constitutional Grounds

      We read Mr. Tigert’s petition to allege that he was denied due process

when his earned good time credits were revoked on the basis of defective

procedures and insufficient evidence. In addition, Mr. Tigert claims that officers

violated his Eighth Amendment rights when they ordered him to go to work, after

he informed them that he had injured his back. We address each claim in turn.

      1. Due Process

       “It is well settled that an inmate’s liberty interest in his earned good time

credits cannot be denied without the minimal safeguards afforded by the Due

Process Clause of the Fourteenth Amendment.” Mitchell v. Maynard, 80 F.3d

1433, 1445 (10th Cir. 1996) (internal quotation marks omitted) (quoting Taylor v.

Wallace, 931 F.2d 698, 700 (10th Cir.1991)). In Wolff v. McDonnell, 418 U.S.


                                          -9-
539 (1974), the Supreme Court noted that “[p]rison disciplinary proceedings are

not part of a criminal prosecution, and the full panoply of rights due a defendant

in such proceedings does not apply.” Id. at 556. In Wilson v. Jones, 430 F.3d

1113 (10th Cir. 2005), cert. denied, 127 S. Ct. 158 (2006), we outlined what was

required to pass due process muster under Wolff and its progeny:

             As a general rule, before officials may take actions that affect
             these protected liberty interests, they must afford a prisoner (a)
             advance written notice of the charges; (b) an opportunity,
             when consistent with institutional safety and correctional
             goals, to call witnesses and present documentary evidence in
             his defense; and (c) a written statement by the factfinder of the
             evidence relied upon on [sic] and the reasons for the
             disciplinary action. In addition, the decision must be
             supported by some evidence.

Id. at 1117 (citation omitted).

      In discussing what would constitute adequate advanced notice, the Court in

Wolff noted that “[a]t least a brief period of time[,] . . . no less than 24 hours,

should be allowed to the inmate to prepare for the appearance before” the prison

disciplinary body. 418 U.S. at 564. Further, “[a]scertaining whether this [some-

evidence] standard is satisfied does not require examination of the entire record,

independent assessment of the credibility of witnesses, or weighing of the

evidence. Instead, the relevant question is whether there is any evidence in the

record that could support the conclusion reached by the disciplinary board.”

Superintendent, Mass. Corr. Inst. v. Hill, 472 U.S. 445, 455-56 (1985) (emphasis


                                           -10-
added). “The decision can be upheld even if the evidence supporting the decision

is ‘meager.’” Mitchell, 80 F.3d at 1445 (quoting Hill, 472 U.S. at 457).

      We conclude that Mr. Tigert received the requisite due process. Although

not framed in terms of the Wolff standards, Mr. Tigert’s arguments appear to

relate to his opportunity to present evidence in his own defense and the

sufficiency of the evidence to support the DHO’s guilty finding. In the interest of

completeness, however, we note that Mr. Tigert received notice of the charge

against him two days before the hearing, on October 10, 2004, along with copies

of pertinent witness statements. Furthermore, Mr. Tigert entered a plea of “Not

Guilty” and was apparently present throughout the hearing. Lastly, the DHO

clearly set out the evidentiary basis for its guilty finding—noting the three

witness statements from the correctional officers that were consistent with the

offense report. And the DHO explicitly justified Mr. Tigert’s punishment under

deterrence principles. Therefore, even if contested by Mr. Tigert, we would

conclude with little difficulty that the disciplinary proceedings satisfied the first

and third Wolff factors (i.e., the “advanced notice” and “written statement”

factors).

             a. Opportunity to Present Evidence

      Regarding Mr. Tigert’s opportunity to present evidence, even construed

liberally, his contention is a narrow one related to an alleged failure of the DHO


                                          -11-
to secure and review evidence that Mr. Tigert deemed favorable to his defense.

We have recognized that under certain limited circumstances such a failure may

violate a prisoner’s due process rights. See Howard v. U.S. Bureau of Prisons,

487 F.3d 808, 813-14 (10th Cir. 2007).

      Mr. Tigert’s argument stems from his claim that the correctional staff’s

work demands were inconsistent with his documented, physician-prescribed

medical restrictions. Mr. Tigert asserts that when he was moved to HMCC from

another Oklahoma prison, due to an “accidental omission” by HMCC’s nursing

staff, two key medical restrictions were not transferred from his former prison’s

paperwork to his HMCC paperwork. Aplt. Br. at 7. Specifically, Mr. Tigert says

that his HMCC paperwork should have reflected the following restrictions: (1)

“No walking on wet or uneven surfaces” and (2) “Consult medical before taking

disciplinary action.” Id. at 5.

      Mr. Tigert acknowledges that he did not notice the omission “at the time”

of his transfer and did not seek to rectify the error until “after the misconduct

[report] was issued.” Id. (emphasis added). Specifically, on October 11, 2004,

one day before the disciplinary hearing, Mr. Tigert apparently was successful in

getting the HMCC’s nursing staff to revise his medical paperwork to reflect the

first restriction concerning walking on wet or uneven surfaces. See Aplt. Br., Ex.

E (Memorandum from Health Services to Warden, dated Oct. 11, 2004). Mr.


                                         -12-
Tigert says that he informed the DHO at the hearing about the “clerical error”

concerning his medical-restriction paperwork and requested that the DHO contact

HMCC’s medical staff to confirm the error, but the DHO wrongfully elected

instead to “accept” the statements of the three correctional officers. Id. at 8, 10.

Therefore, interpreted liberally, Mr. Tigert’s contention is that the DHO’s failure

to gather and review evidence concerning the alleged “clerical” error in his

medical-restriction paperwork violated his due process rights. We disagree.

      In Howard, the prisoner was charged with an assault on another inmate and

claimed that video-tape records from a camera surveying the scene of the assault

“would bolster his argument that he acted in self-defense.” 487 F.3d at 813. We

commented that “prison officials are required to consider a request for

documentary evidence on an individualized basis,” evaluating whether the request

would jeopardize the institution’s safety and correctional goals. Id. (citing Wolff,

418 U.S. at 566). Focusing on the circumstances sub judice, our study of the

record “provide[d] strong inferential support” for the prisoner’s claim that he

“requested production of the tape at the DHO hearing.” Id. at 814 n.3. And we

acknowledged that “critical facts” related to the prisoner’s defense “may have

been recorded on the videotape.” Id. at 814-15. Considering these circumstances,

we concluded that the “DHO’s unjustified refusal to produce and review [the

video-tape records] deprived [the prisoner] of the process due him.” Id. at 814.


                                         -13-
      The facts of this case, however, are far afield from those in Howard and,

consequently, Howard does not suggest that we should reach a similar conclusion

here. We cannot glean from the record a “strong” inference that Mr. Tigert

actually asked the DHO to review specific evidence relating to the purported

clerical error involving his medical-restriction paperwork. Indeed, nothing in the

record even points in that direction. In particular, the DHO’s decision makes no

reference to a request by Mr. Tigert that the DHO review his medical-restriction

paperwork. Thus, in contrast to Howard, we have nothing but Mr. Tigert’s bald

averments to support his claim that he made any kind of request for review of

evidence related to the alleged clerical error.

      Moreover, unlike the situation in Howard where the prisoner made a

request for the production of specific, readily identifiable evidence, Mr. Tigert

only claims to have requested the DHO to “contact medical to verify” his “well

documented medical history” involving “lower back pain problems.” Id. at 8. In

particular, Mr. Tigert does not claim to have requested the production of the

revised medical-restriction form dated October 11, 2004, which showed the

restriction against walking on wet or uneven surfaces. Nor does he claim to have

asked the DHO to get and consider a statement from the HMCC staff member that

allegedly made the clerical error. Therefore, we cannot say that the DHO would

have acted unjustifiably in concluding that any such vague request by Mr. Tigert


                                         -14-
was not sufficient to trigger an obligation to make investigative inquiries with

HMCC’s medical staff for allegedly exculpatory information.

      Furthermore, unlike the DHO in Howard, the DHO here would not have

been unjustified in concluding that the medical-restriction evidence would not

have provided “critical facts” that would have tended to exculpate Mr. Tigert of

the charge of “Disobedience to Orders.” Mr. Tigert never informed the

correctional officer who issued the go-to-work order of the purported discrepancy

in his medical-restriction paperwork. Furthermore, the record strongly indicates

that Mr. Tigert did not offer the two medical restrictions at issue as a justification

for his failure to follow the officer’s work order. 5 As underscored in Mr. Tigert’s

statement and the inmate-witness’s statement to the prison investigator, in

declining to comply with the work order, Mr. Tigert simply noted that his back

hurt. In other words, without calling attention to his allegedly correct medical



      5
              In his habeas petition, Mr. Tigert asserts that he “informed” the
correctional officer who gave the go-to-work order “about my restriction.” R.,
Vol. I, at Doc. 1, at 6 Attach. at 1 (Pet. Under 28 U.S.C. § 2241 for Writ of
Habeas Corpus, dated Feb. 21, 2006). Even if we assume that the import of this
vague statement is that Mr. Tigert informed the officer of the two restrictions that
purportedly barred his work, the statement runs counter to the predominant thrust
of the record evidence. In fact, close to the time of the incident when Mr.
Tigert’s memory presumably was clearer, he apparently did not make that
assertion to the prison investigator, and Mr. Tigert does not repeat that assertion
on appeal. Furthermore, the statements of the other witnesses, including the
inmate witness, do not indicate that Mr. Tigert referred to medical restrictions
upon receiving the go-to-work order.

                                         -15-
restrictions or the related paperwork discrepancies, Mr. Tigert simply disobeyed

the work order.

      Therefore, in deciding whether Mr. Tigert was guilty of the offense of

Disobedience to Orders, the DHO would not have been unjustified in concluding

that information bearing on Mr. Tigert’s allegedly correct medical restrictions or

the related paperwork discrepancies—information undisclosed to the prison staff

issuing the work order—was not critical (and perhaps not even relevant) to the

assessment of Mr. Tigert’s guilt of the offense of Disobedience to Orders. In

particular, the DHO could have permissibly reasoned that even if Mr. Tigert

correctly perceived the staff’s work order to be unjust or unfair in light of his

medical restrictions, Mr. Tigert simply was not free to disregard the order. Cf.

United States v. Price, 444 F.2d 248, 250 (10th Cir. 1971) (where prisoner did not

deny physically resisting a correctional officer’s order but “insist[ed] that the

order was unjust and thus unlawful,” we declared prisoner’s defense to be

“patently untenable,” noting that “[j]ust or unjust” the order was made and “the

remedy to test justification of an order . . . lies within the administrative

processes at the institution and not in the prisoner’s subjective choice to

physically resist”). Accord Crider v. Spectrulite Consortium, Inc., 130 F.3d 1238,

1242-43 (7th Cir. 1997) (referencing the “time-honored principle of industrial

relations that—with few exceptions—an employee must ‘obey now and grieve


                                          -16-
later,’” and concluding that employer could justly discipline employee by

terminating him for refusing order that employee deemed unjust, as employee

wrongfully “acted as law unto himself, deciding which orders to obey and which

to refuse”). Especially in the “highly charged atmosphere” of prisons, Hill, 472

U.S. at 456, the DHO could have reasonably concluded that it would be

inappropriate to allow inmates to decide unilaterally to disobey orders that they

perceive (even correctly) to be unjust or illegitimate, because doing so could have

serious adverse consequences for institutional efforts to maintain order and avoid

disturbances. Cf. Wolff, 418 U.S. at 567 (“The operation of a correctional

institution is at best an extraordinarily difficult undertaking.”).

             b. Sufficiency of the Evidence

      Insofar as Mr. Tigert challenges the sufficiency of the evidence underlying

the DHO’s finding of guilt, his position is untenable. Under the deferential “some

evidence” standard of Hill, the DHO’s finding rested on an ample evidentiary

foundation. The DHO expressly noted that he relied on the three correctional

staff statements which in material respects were consistent with the initial

misconduct report, and which noted that Mr. Tigert refused to follow the go-to-

work order. There was no evidence to the contrary. Notwithstanding Mr.

Tigert’s contrary appellate assertion, the inmate witness did not say that Mr.

Tigert “never refused to work.” Aplt. Br. at 9. The inmate merely stated that Mr.


                                          -17-
Tigert said that “[h]is [b]ack [h]urt.” Id., Ex F, at 1. Under Hill and its progeny,

the quantum of evidence supporting the DHO’s guilty finding was certainly more

than “meager.” And, indeed, we have concluded that the “some evidence”

standard was satisfied when the evidentiary showing was significantly less

substantial. See, e.g., Longstreth v. Franklin, 240 F. App’x 264, 267 (10th Cir.

2007); Ruelas v. Zuercher, 240 F. App’x 796, 797 (10th Cir. 2007).

      Mr. Tigert questions the reliability of two of the three witness statements.

In particular, Mr. Tigert notes that one statement bears a date three days before

the incident (i.e., October 1, 2004); consequently, Mr. Tigert contends that person

was not an “actual witness.” Id. at 9. As to the other statement, Mr. Tigert

argues that because the correctional officer in question was out of earshot of the

incident and his vision was obstructed by a tool trailer, he could not have

witnessed the incident, and that it was indeed “ironic” that the witness supplied

such “imaginary detail.” Id. However, “it is not our job” under the “some

evidence” standard to undertake an independent assessment of the credibility of

the witnesses or to weigh the evidence, and we decline to do so. Mitchell, 80

F.3d at 1445 (declining “to address the validity of th[e] evidence” underlying

disciplinary committee’s findings). We conclude that the DHO’s finding of guilt

was based on sufficient evidence to satisfy due process standards.




                                         -18-
      2. Eighth Amendment

      Mr. Tigert claims that his work assignment was inconsistent with his

medical restrictions, and that correctional staff violated his Eighth Amendment

rights by directing him to work despite his inability to do so. Prison officials

violate the Eighth Amendment when they act with deliberate indifference to the

serious medical needs of prisoners. Estelle v. Gamble, 429 U.S. 97, 104-05

(1976). A claim of deliberate indifference has “both an objective and a subjective

component.” Sealock v. Colorado, 218 F.3d 1205, 1209 (10th Cir. 2000). The

medical need may be considered sufficiently serious, thus satisfying the objective

component, “if it is one that has been diagnosed by a physician as mandating

treatment or one that is so obvious that even a lay person would easily recognize

the necessity for a doctor’s attention.” Hunt v. Uphoff, 199 F.3d 1220, 1224 (10th

Cir. 1999) (quoting Ramos v. Lamm, 639 F.2d 559, 575 (10th Cir. 1980)).

      To satisfy the subjective component, the prisoner must demonstrate that the

prison official “knew of and disregarded an excessive risk to inmate health or

safety.” Farmer v. Brennan, 511 U.S. 825, 837 (1994). “Deliberate indifference

is a stringent standard of fault, requiring proof that [an] actor disregarded a

known or obvious consequence of his action.” Bd. of County Comm’rs of Bryan

County v. Brown, 520 U.S. 397, 410 (1997) (internal quotation marks omitted).

Mere negligence or inadvertence is insufficient to support a violation of the


                                         -19-
Eighth Amendment. Estelle, 429 U.S. at 106.

      Even if Mr. Tigert were able to establish the objective component, his

Eighth Amendment claim would fail because he has not established the subjective

component. Mr. Tigert contends that the correctional officers who supervised his

work crew and were directly involved in issuing the go-to-work order “were well

aware of Appellants [sic] medical condition due to the fact that they were

presented with Appellants [sic] list of restrictions . . . immediately upon

Appellants [sic] arrival at H.M.C.C,” Aplt. Br. at 8 (emphasis added), and were

required to return him daily to the facility from off-site work assignments to

receive his medication.

      However, as detailed supra (Sec. II.B.1.a), Mr. Tigert acknowledges that

before the correctional officer issued the go-to-work order that led to his

discipline, Mr. Tigert’s medical paperwork did not reflect the key medical

restrictions that Mr. Tigert contends would have prohibited the work order.

Accordingly, at the time that he issued the go-to-work order, the correctional

officer could not have known that Mr. Tigert was medically unable to do the

work—or, more to the point, that he would be disregarding an excessive risk to

Mr. Tigert’s health or safety by ordering Mr. Tigert to work. 6


      6
             Indeed, as Mr. Tigert concedes, the alleged failure to properly record
his pertinent medical restrictions in his HMCC paperwork was (at most) an act of
                                                                      (continued...)

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      Nor is there any evidence that the officer would have been aware of that

health or safety information from another source. The fact that the officers had to

return Mr. Tigert to the facility to receive his medication would have been

patently inadequate to alert the officers to serious risks to Mr. Tigert’s health and

safety; even inmates with comparatively minor ailments who had medication

needs almost certainly would have been entitled to similar treatment.

Furthermore, Mr. Tigert apparently did not draw the officer’s attention to his

medical restrictions that purportedly would have barred the go-to-work order; by

his own admission, Mr. Tigert merely complained of back pain. See R., Vol. I,

Doc. 10, Ex. 2, at 1 (prison investigator reporting that Mr. Tigert told the officer

“he had pulled some muscles in his back and wanted to see the Doctor”). From

such a general complaint, we conclude that the officer could not reasonably have

been expected to divine that directing Mr. Tigert to work would disregard an

excessive risk to Mr. Tigert’s health or safety. Accordingly, having determined

that Mr. Tigert has failed to establish the second component of the relevant



      6
        (...continued)
negligence. See Aplt. Br. at 5, 7 (describing as “an honest mistake” and an
“accidental omission,” the failure to transfer to his HMCC paperwork the relevant
medical restrictions). In other words, it could not be asserted that there was an
intentional effort by the HMCC medical staff to keep the correctional officers
supervising Mr. Tigert in the dark concerning his medical needs. Because the
medical staff was at most negligent, Mr. Tigert wisely did not attempt to mount
an Eighth Amendment challenge based upon their actions.

                                         -21-
standard, we reject Mr. Tigert’s Eighth Amendment claim. See Hoover v.

Keating, 59 F. App’x 288, 292 (10th Cir. 2003) (in rejecting claim that prison

violated inmate’s Eighth Amendment rights by insisting that he accept housing

assignment supposedly contrary to his health condition, noting that inmate had

failed to show prison officials “possessed the requisite state of mind of deliberate

indifference” because the facts did not indicate that officials “were aware of [the

inmate’s] health condition until he brought it to their attention well after the

housing assignments were imposed”).

                                III. CONCLUSION

      Upon review of the appellate filings and the entire record, we conclude that

Mr. Tigert has not made the requisite showing of the denial of a constitutional

right. Accordingly, we DENY Mr. Tigert’s request for a COA, and we DISMISS

this appeal.



                                        Entered for the Court


                                        Jerome A. Holmes
                                        Circuit Judge




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