¶2Ralph Barker appeals from the summary denial of his petition for writ of habeas corpus challenging the action of the disciplinary board in revoking two months good time. Barker argues that the evidence was insufficient to sustain the board's finding of guilt.
¶6We reject Barker's argument that scientific evidence was necessary to prove that the vegetable material was marijuana. Evidence that the arresting officer was qualified from study, experience, or observation to identify marijuana would have been sufficient. Jenkins v. State, 46 Ala. App. 719,248 So.2d 758 (1971). In other words, why did the arresting officer "believe" the material was marijuana? Without such information the action of the board was arbitrary and capricious.
¶7The decision of a prison disciplinary board must not have been arbitrarily or capriciously made but must have been based upon substantial evidence in order to satisfy due process.Washington, 405 So.2d at 64. "A disciplinary proceeding is not a criminal trial, and the traditional criminal standard of proof beyond a reasonable doubt is not necessary to support a finding of a rule infraction." J. Cobert and N. Cohen, Rightsof Prisoners 250 (1981). The standard of proof required is "necessarily lower than that demanded in criminal, parole-probation, revocation or civil proceedings." Smith v.Rabalais, 659 F.2d 539, 546 (5th Cir. 1981), cert. denied,455 U.S. 992, 102 S.Ct. 1619, 71 L.Ed.2d 853 (1982). For this reason, the production of physical evidence in disciplinary proceedings is usually not required. Babcock, Due Process InPrison, 22 Boston L.Rev. 1009 (1981).
¶8Evidence which constitutes substantial evidence has been described as being "more than a scintilla. It means such evidence as a reasonable mind might accept as adequate to support a conclusion." Richardson v. Perales, 402 U.S. 389,91 S.Ct. 1420, 28 L.Ed.2d 842 (1971). In Ex Parte Morris, 263 Ala. 664, 83 So.2d 717, 720 (1955), the Alabama Supreme Court set forth the following definitions of substantial evidence:
¶9 "1. Substantial evidence is a `rational basis for the conclusions approved by the administrative body.' Mississippi Valley Barge Line Co. v. United States, 292 U.S. 282 (54 S.Ct. 692, 694, 78 L.Ed. 1260).
¶10 "2. Substantial evidence is `such relevant evidence as a reasonable mind might accept as adequate to support a conclusion.' … (Consolidated Edison Co. of New York v. National Labor Relations Board) 305 U.S. 197 (59 S.Ct. 206, 217, 83 L. Ed. 126).
¶11 "3. … substantial evidence is more than a scintilla and must do more than create a suspicion of the existence of a fact to be established. … `it means such relevant evidence as a reasonable mind might accept as adequate to support a conclusion … and it must be enough to justify, if the trial were to a jury, a refusal to direct a verdict when the conclusion sought to be drawn from it is one of fact for the jury.' National Labor Relations Board v. Columbian E(nameling ) S(tamping) Co., 306 U.S. (292) 299-301 (59 S.Ct. 501, 505, 83 L.Ed. 660.)"
¶12The judgment of the circuit court is affirmed.
¶13AFFIRMED.