A jury found defendant guilty of possession of a knife while confined in a prison (Pen. Code, § 4502). He was sentenced to a term concurrent with that he was already serving. He appeals.
Two prison-made knives were found wrapped in a rolled blanket at the foot of defendant’s bed. Brought before the prison disciplinary committee, he admitted an infraction of prison rule D-1205, possession of a weapon in the prison, and was confined in an isolation unit for 29 days. The present prosecution followed. At trial, he contended that the knives were placed in his bedroll by another, but the jury, on evidence concededly sufficient, found against him.
Defendant urges that the “punishment” of solitary confinement placed him once in jeopardy, and that this prosecution is therefore within the proscription of double jeopardy. Under the California jeopardy rule (Cal. Const., art. I, § 13; Pen. Code, § 1023), prison disciplinary measures do not bar subsequent prosecution in a criminal action for violation of a penal statute prohibiting the same act which was the basis of the prison discipline
(People
v.
Elliott,
But, says defendant, the Fifth Amendment to the Constitution of the United States is, by the Fourteenth Amend: ment, made applicable to the states, and thus the federal court interpretations of the double jeopardy clause of the Fifth govern this case. Those interpretations, he says, require a holding that the present prosecution is barred. The premise that the Fourteenth Amendment makes the Fifth wholly applicable to the states has not been adopted by the United States Supreme Court (see
Palito
v.
Connecticut,
Defendant argues that the federal rule is not limited to successive impositions of punishment by sentence of a court in judicial proceedings. But each of the authorities he cites
(Ex parte Lange,
We find no federal case on the precise issue before us. Analogous, however, is an income tax ease
(Helvering
v.
Mitchell,
Some summary means of implementing reasonable rules obviously is essential to the operation of a prison. Rules *336 without sanctions of some sort would be useless even in a kindergarten or first grade class. Patently, the need is greater in a prison, whose inmates are there because they have demonstrated an inability to conform to standards deemed necessary to preserve life and order in a free community. Moreover, prompt imposition of these sanctions, quickly apparent to others of the prison population, is a necessity. If one inmate is caught openly flouting an established rule, yet retains all the privileges he had when he obeyed all rules, mass disobedience is likely to follow. Prompt imposition of sanctions in such a ease may well be more important for its effect upon the other inmates than for that upon the offender. This is particularly true of possession of weapons, a rule infraction which threatens the safety and lives of guards, civilian employees, and inmates.
The confinement of this defendant in an isolation unit deprived him of his separate quarters, association with others, and access to the yard and recreation areas. But these were privileges voluntarily granted to him during good behavior. They were not rights inherent in his status as a prisoner. Imposition of this sanction in no way extended the term defendant was already serving. It brought upon him no new term of imprisonment. It merely made his existing term more onerous
(People
v.
Ford, supra,
Moreover, assertion of the claim of double jeopardy is barred by defendant’s failure to assert it in the trial court. Both California
(People
v.
Bennett,
*337
Defendant asserts error in the admission of evidence of his responses to interrogation by law officers. He concedes that he was advised of certain rights, hnt contends that the admonition fell short of that required by the cases
(Escobedo
v.
Illinois,
Judgment affirmed.
Salsman, J., and Bray, J., * concurred.
Appellant’s petition for a hearing by the Supreme Court was denied December 20, 1967.
Notes
Retired Presiding Justice of the Court of Appeal sitting under assignment by the Chairman of the Judicial Council.
