Defendant appeals from a judgment of conviction, following a trial by jury, of possession of a sharp instrument by a person confined in a state prison in violation of Penal Code section 4502. 1 As to the first contention on appeal, that section 4502 is unconstitutional, we find it to be without merit. As to the other contention, that the trial court abused its discretion in imposing a consecutive rather than a concurrent sentence, we hold that the circumstances surrounding the sentencing of defendant require that the sentence be set aside and that defendant be remanded to the lower court for resentencing.
The Constitutionality of Section 4502
Defendant’s contention that section 4502 is unconstitutionally broad and vague is two-pronged, namely, that the section does not define the term “sharp instrument” and that it prohibits possession of weapons and instruments which inmates may be required to use in the course of their prison duties. The same arguments were urged in
People
v.
Crenshaw,
In
Smith
v.
Peterson,
In
Connally
v.
General Constr. Co.,
In the light of the foregoing we think that section 4502 is constitutionally definite and certain. In reaching this conclusion we are satisfied that men of common intelligence do not have to guess as to its meaning nor will they differ as to its application. Our conclusion is fortified by the specific holding in
People
v.
Wells,
Turning to defendant’s contention that section 4502 is invalid in that it might be construed to prohibit the possession of weapons or instruments which inmates may be required to use in the course of their prison duties, we note that a similar argument was disposed of in the Crenshaw ease on the rationale that since the defendant was not in possession of the sharp instrument under circumstances showing that such instrument was required for the performance of his prison duties, section 4502, as applied to the facts of that ease, was a valid statute. Similarly in the instant case, since we are not confronted with a situation in which defendant was required to be in possession of the knife in order to perform his prison duties, we need not concern ourselves with the question of *542 whether section 4502, when applied to the factual situation alluded to by defendant, is unconstitutional.
Abuse of Discretion in Sentencing Defendant
While recognizing that the imposition of a concurrent or consecutive sentence in the instant case was within the discretion of the trial court (see § 669;
In re Falk,
*543
The particular question posed by defendant has not, to our knowledge, been presented to a reviewing court in this state. The question lidF, however, been presented to the United States Courts of Appeal, in
United States
v.
Wiley,
In
Wiley,
the defendant was convicted, following a trial by the court, of theft of goods in interstate commerce. The defendant offered no evidence at the trial. Prior to the imposition of sentence the defendant moved for consideration of his application for probation, to which motion the trial court responded as follows: ‘‘ Had there been a plea of guilty in this case probably probation might have been considered under certain terms, but you are all well aware of the standing policy here that once a defendant stands trial that element of grace is removed from the consideration of the Court in the imposition of sentence.” (At p. 455.) On appeal (
Following this decision, the case was remanded to the trial
*544
court for consideration of the defendant’s application for probation. Upon remand the trial court denied the defendant’s application for probation and sentenced hii® to a prison term of three years. The defendant again appealed from the judgment (
The Wiley eases are persuasive and we agree essentially with their rationale. Accordingly, we hold that it was an abuse of discretion for the trial court in the instant ease to impose a consecutive sentence upon defendant solely upon the basis that he availed himself of the right to trial. The Attorney General, however, makes several arguments in rebuttal of defendant’s position. First, he argues that defendant has misinterpreted the thrust of the trial court’s intentions in imposing a consecutive sentence. In this regard the Attorney General claims that such a sentence was not imposed because defendant demanded a jury trial, but rather because defendant had been merely “playing games” with judicial procedure. While it is true that the court did state that a defendant should not be allowed to “just plain play games,” we think it is apparent that the basis for this statement was the fact that defendant, although lacking a meritorious defense, had availed himself of the right to a jury trial.
Secondly, the Attorney General takes the position that the Wiley cases are distinguishable from the instant case because *545 in Wiley the defendant’s defense was neither frivolous nor presented in bad faith whereas in the instant case defendant failed to present any defense to the charge. We note, initially, that in Wiley, as in the instant case, the defendant did not take the stand nor did he offer any evidence on his behalf. The Wiley cases do not indicate, in the light of this circumstance, the basis for the appellate court’s conclusion that the defense was neither frivolous nor made in bad faith. It is reasonable to assume that this conclusion was based on the fact that the defendant put the prosecution to its proof by availing himself of the right of cross-examination. In the instant case the record shows that defendant’s counsel extensively cross-examined the People’s witnesses in an attempt to discredit them and that he indulged in extensive voir dire examination with reference to the admissibility of certain evidence including certain statements which the prison authorities elicited from defendant. Accordingly, we do not deem the defense in the present case to be frivolous or to have been taken in bad faith. In any event, we are of the opinion that a trial court cannot impose a more severe punishment on the basis of its conclusion that a defendant who has pled not guilty presented a frivolous defense or one which the court concludes was presented in bad faith. Any such implications in the Wiley cases are rejected by this court.
In our opinion a defendant who pleads not guilty and avails himself of the right to trial cannot be said to have presented a frivolous or bad faith defense even though he presented no evidence on his behalf or, if he presents evidence, even though such presentation is without merit.
“A
defendant in a criminal action is presumed to be innocent until the contrary is proved, and in case of a reasonable doubt whether his guilt is satisfactorily shown, he is entitled to an acquittal, ...” (§ 1096; see
People
v.
Wells,
We point out, furthermore, that the right of a defendant in a criminal case to rely upon the presumption of innocence is recognized by the emphasis given a defendant as to his concomitant right not to testify. Accordingly, comment by the prosecution on the accused’s silence or instructions by the court that such silence is evidence of guilt is forbidden as violative of the Fifth Amendment of the federal Constitution.
(Grffin
v.
California,
In sum, and in view of the foregoing, we think it is clear that by increasing the penalty in the case of a defendant who chooses to rely on the presumption of innocence, to put the state to the test of proving its case, and to assert his right to a jury trial, one is in effect penalizing a defendant who asserts rights to which he is entitled. (See 66 Yale L.J. 204, 217-218, 221-222.)
Finally, the Attorney General points out that the imposition of a consecutive sentence upon defendant would be justifiable because of the serious nature of the offense involved in the instant case and the fact that a concurrent sentence would not be an effective deterrent to a defendant who was already serving a prison sentence. While such factors would indeed be relevant in imposing sentence for an offense such as the instant one, the record does not reveal that these factors were considered by the trial court in imposing sentence in the instant case. Rather, as we have indicated, the record malees it clear that the sole basis for the trial court’s decision in the instant case related to the fact that defendant had pled not guilty and demanded a jury trial despite the fact that in the trial court’s opinion he did not present a meritorious defense. We point out, moreover, that even if it can be gleaned from the record that the basis of the punishment imposed upon defendant in the instant ease was in part the fact that he had availed himself of his right to trial and in part the nature of the crime for which he was convicted, we would be compelled to the same conclusion in the light of the principles herein-above discussed.
*547
The conclusion reached by us is not to be construed as militating against the wide discretion possessed by a trial court in determining whether criminal sentences shall be served consecutively or concurrently, and we recognize that such discretion will not be disturbed on appeal in the absence of a showing of abuse of discretion. (See
People
v.
Graham,
The judgment is affirmed as to the adjudication that defendant is guilty of violating section 4502. The judgment is reversed only insofar as the sentence imposed is concerned, and the cause is remanded for the resentencing of defendant.
Sims, J., and Elkington, J., concurred.
Appellant’s petition for a hearing by the Supreme Court was denied September 7, 1967.
Notes
Unless otherwise indicated, all statutory references are to the Penal Code.
The record discloses that upon the guard’s discovery of the knife inside defendant’s left thigh defendant began to stutter and visibly shake; ‘ ‘ began to convulse and was on the verge of tears ’'; and blurted out ‘ ‘ I had to do it, I am not a violent man. ’ ’
This ease was cited in both Harris and Crenshaw as authority for the holdings there made.
Specifically the trial court’s remarks at this time were as follows:
‘ ‘ The Court : Quite frankly, I have given it a lot of thought, to giving a consecutive sentence, and I don’t think I have ever given one before. It’s not necessarily because of the aggravated nature of the offense because it wasn’t particularly aggravated in terms of what can happen at the prison. But what I am very much disturbed about is what Mr. Morales put everyone through, not excepting yourself, Mr. Breiner, I have no objection, in fact I feel all the inmates should be free to come in and present any defense that they may have to any charge that is brought against them in the Criminal Court. They have the same rights as anyone else in that regard, but I don’t think it’s fair for an inmate, or anyone else, to come to Court and demand a jury trial, demand the services of the public defender, obtain what I thought was a first class and able defense, when there really isn’t any defense to this case, and there was no effort to put on a defense because there couldn’t be, and I don’t think this is right. I don’t think Mr. Morales in and of himself is the kind of man that has to have a consecutive sentence, but I think somewhere along the line the Court has to face up to the situation. I’d like the word to go back to San Quentin that if this kind of defense is brought in here again they will get a consecutive sentence. I think they should because I think there is a point at which the Court should not permit an inmate at San Quentin or anyone else to just plain play games. Another aspect of the matter, I learned for the first time that Mr. Morales is a good English student. We hired an interpreter for Mr. Morales on the basis that he didn’t understand English. I think that it is important to make the point .—I don’t think it will make much difference as to how long he stays there, but I think it is important to make the point. I’d be willing to hear any views that you may have on it, Mr. Eiteh. ’ ’
“............
“If there is honest doubt, or even the possibility of honest doubt that *543 a defendant can 1)0 convicted, certainly, a defendant should have the right to raise the point, but when he doesn’t have any basis of offering a defense, then I think he should suffer some additional sanction and I am inclined to agree that perhaps these knife possession eases should be treated a little more severely than they have been. The practice has been to give a concurrent sentence, I know, I have done it myself, but I think this is a proper case for a consecutive sentence and that is what he is going to get. Tell the people back at San Quentin why he got it, too. ’ ’
These eases involve the same defendant and the same case.
