At issue in this appeal is the constitutionality of the statute enacted by Congress for the purpose of circumscribing in this jurisdiction the so-called “Luck” rule. 1 (The pertinent portions of the statute, both prior to and after amendment, are set forth in the Appendix).
The facts of this case can be stated briefly. A construction company security officer testified for the Government that he saw appellant remove a drill from the back of his company’s truck. After the security officer hailed him, appellant kept the drill and began to run. During the chase, which ended with appellant in the clutches of a police officer (who was the only other prosecution witness), appellant dropped the drill. In defense, appellant testified that he was at the construction site looking for a job and someone, whom he had never seen before but thought was a workman, directed him to go over and pick up the drill and bring it back. As he was doing so, appellant claimed that the security officer shouted at him and that he became frightened and ran. The security officer took the stand in rebuttal and stated that he saw no such workman as testified to by appellant. The jury, 15 minutes after it had retired, returned a verdict of guilty of grand larceny 2 and appellant was committed for three to nine years pursuant to 18 U.S.C. § 4253 (The Narcotic Addict Rehabilitation Act) (1970).
While appellant was on the witness stand, the Government was allowed by the trial court to introduce a petit larceny conviction which he had incurred five years earlier. The prior conviction was introduced after a bench conference in which appellant’s trial attorney 3 merely inquired as to the applicability of the new standards of D.C.Code 1967, § 14-305 (Supp. IV, 1971, as amended) which were effective when this trial took place. Appellant’s trial attorney did not request an immediate cautionary instruction to the jury concerning the Government’s use of the prior conviction and the trial judge refrained from instructing the jury on this matter until both sides had finished presenting their cases. In the general charge, the jury was instructed, among other things, that it must consider appellant’s prior petit larceny conviction only as it showed whether he was telling the truth at trial and not whether he had committed the crime for which he was charged. 4
*92 Appellant assails his judgment of conviction with a brace of arguments: (A) The amended statute under which his credibility was impeached by a prior conviction is unconstitutional; (B) even if the statute, as amended, is constitutional, the application of that statute to appellant’s case violates the ex post facto clause of the Constitution; (C) the trial court committed reversible error by failing to give an immediate cautionary instruction sua sponte, following the introduction of appellant’s prior conviction during his cross-examination; and, (D) the evidence concerning the value of the drill was insufficient for a jury to find beyond a reasonable doubt that the said value exceeded $100 (the minimum amount for grand larceny).
1.
At the outset, we take cognizance of the proposition that an appellate court has discretion to decline to consider constitutional questions raised for the first time on appeal, as is true of this case, and we note that the United States Court of Appeals for the District of Columbia Circuit has declined on several occasions to review the constitutionality of the statute in question, prior to its recent amendment,
e. g.
Weaver v. United States,
Appellant contends that the introduction of his prior petit larceny conviction under D.C.Code 1967, § 14-305 (Supp. IV, 1971), as amended, 6 at his trial on the grand larceny charge denied him due process of law and a trial by impartial jury in violation of his fifth and sixth amendment rights because it created the very real danger that the jury relied upon the impeaching material rather than the evidence adduced to find him guilty.
Appellant’s argument relies heavily upon a series of decisions by our Circuit Court which questioned the ability of juries in criminal trials to differentiate between the issues of impeachability and guilt and which sought to lay down guidelines under the predecessor of the statute in question that might alleviate undue prejudice resulting from the introduction of prior convictions for impeachment purposes.
See
Blakney v. United States,
In particular, the decision in Weaver v. United States, supra, implied that, notwithstanding appropriate limiting instructions, the introduction of prior convictions for purposes of impeachment may be vio-lative of defendants’ fifth amendment rights to due process. We also take note of commentators who have questioned the balance between the probative value of such *93 evidence for impeachment and its potential for prejudice. 7
Nevertheless, appellant has presented no cases in this or any other jurisdiction, and we have found none, which specifically find that due process is denied in criminal trials solely because a defendant who has taken the witness stand is impeached by the introduction of a valid prior conviction.
8
On the contrary, our reading of recent federal and state cases indicates quite clearly that the tradition of utilizing evidence of
valid
prior convictions for purposes of impeachment is in no manner being considered as violative of due process,
e. g.,
McGautha v. California,
Therefore, assuming proper instructions concerning the jury’s consideration of such evidence are given (discussed infra), we conclude in accordance with the overwhelming majority of American jurisdictions that the potential for prejudice is outweighed by the probative value of prior convictions as it relates to credibility.
Appellant’s reliance on Chief Justice Taft’s famous statement in Tumey v. Ohio,
Likewise, we do not find appellant’s references to Groppi v. Wisconsin,
Given the presumption of constitutionality which attaches to Acts of Congress, United States v. National Dairy Products Corp.,
2.
Appellant’s alternative contention is that even if the fifth and sixth amendments do not prohibit outright the use of all prior convictions evidence for impeachment purposes, these amendments do require that the trial judge be given the discretion to exclude the introduction of certain prior convictions which may be unreasonably prejudicial to the accused. In essence, what appellant argues is that the so-called "Luck” doctrine had constitutional underpinnings and therefore Congress cannot constitutionally remove the word “may” 12 from the statute.
Appellant relies heavily on the Supreme Court’s general observation in Spencer v. Texas,
supra,
that when a criminal defendant’s prior convictions are introduced for one of several accepted purposes, his interests are protected (1) by limiting instructions and (2) by “the discretion residing with the trial judge to limit or forbid the admission of particularly prejudicial evidence even though admissible under an accepted rule of evidence.” [
We have carefully examined the Spencer decision and we conclude the Court’s statement quoted above does not amount to a declaration that judicial discretion to exclude prejudicial prior convictions is constitutionally required.
First, the quotation from Spencer was taken from that part of the opinion which dealt with the Court’s general survey of the existing rules of evidence throughout the states. Given the descriptive context of the statement, we cannot conclude that the Court meant to declare a general constitutional principle applicable to all types of prior conviction uses — especially in view of the fact that the Court was there concerned only with prior conviction evidence under the Texas recidivist statute.
Second, we believe that the entire thrust of
Spencer
is that when testing the consti
*95
tutionality of the various state evidentiary-codes, the Court will be hesitant in invalidating state procedures, even though they
may
possibly be prejudicial and limiting instructions
may
perhaps be inadequate to vitiate prejudicial effects, Spencer v. Texas,
supra
at 562,
Appellant also maintains that because juries are allegedly incapable of the “mental gymnastic”
13
of considering prior convictions solely for impeachment, the Constitution
requires
that the trial judge retain discretion to exclude from the jury’s consideration some unduly prejudicial convictions introduced for impeachment. He points to several prior decisions here by our Circuit Court which question juries’ abilities to consider prior convictions solely for impeachment purposes,
14
especially where, as in the instant case, the prior conviction is for a crime similar to the offense charged.
See generally
Gordon v. United States,
[Tjhere are some contexts in which the risk that the jury will not, or cannot, follow instructions is so great, and the consequences of failure so vital to the defendant, that the practical and human limitations of .the jury system cannot be ignored.
We do not read the above statement in Bruton to be controlling on prior conviction evidence. That statement was based upon a factual situation concerning inadmissible hearsay evidence inculpating the defendant in a joint criminal trial in which it was obvious that no limiting instruction could mitigate the prejudicial effects of the hearsay. Here, by contrast, the prior conviction was admissible, and a clear, comprehensible limiting instruction was given to the jury.
As to the expressions by the Circuit Court, with all deference, we are not persuaded that the potential for prejudice which arises from this type of evidence is so great, that even if appropriate instructions are given to the jury (discussed infra), the Constitution requires the trial judge also to have discretion to exclude if he finds the prior conviction unduly prejudicial.
We point out that the
Luck
doctrine of judicial discretion was based not upon constitutional grounds but upon the premise that Congress deliberately had employed the word “may” in the former Section 14 — 305 for the purpose of allowing trial judges to exclude some prior convictions used for impeachment, Luck v. United States,
In analyzing appellant’s arguments, it should be remembered that appellant must overcome the presumption of the constitutionality of Section 14—305, United States v. National Dairy Products Corp.,
supra;
Flemming v. Nestor,
supra,
and that it is our judicial duty to adopt, where possible, a construction of a statute which sustains its constitutionality rather than a construction which destroys it, Schneider v. Smith,
In our view Congress has simply made an effort to avoid the type of confusion 17 that was generated by the Luck decision by declaring certain specific rules of admissibility which are in accord with the practice found in an overwhelming majority of jurisdictions. We are not persuaded that juries are so prone to ignore or- misinterpret appropriate limiting instructions on this type of evidence that the fifth and sixth amendments require that the trial judge retain some discretion to exclude any prior convictions which meet the criteria Congress has set forth in Section 14-305, as amended.
3.
Appellant’s next contention is that the admission into evidence of his petit larceny conviction violated the
ex post facto
clause of the Constitution
18
because his guilt was not determined according to the law that prevailed on January 8, 1971, the date on which he allegedly took the drill. He argues that the judicial discretion to exclude prior convictions, which was embodied in Section 14 — 305 prior to its amendment, amounted to a “right of defense which the law gave him when the act was committed,” Kring v. Missouri,
As the Supreme Court stated in Beazell v. Ohio,
*97
So long as the statutory change affecting the admissibility of evidence does not increase the punishment or change the ingredients of the offense or the ultimate facts' necessary to establish guilt, Thompson v. Missouri,
id.
at 385,
In the instant case, the introduction of appellant’s prior conviction did not deprive him of any defense, modify the elements of proof, or deny him any substantial immunity which he had under Section 14 — 305 prior to its amendment. 20 We hold that the application of Section 14 — 305, as amended, in the trial for this offense, which was committed prior to the effective date of said statute, did not violate the ex post facto clause of the Constitution.
4.
Appellant’s final contention
21
is that the trial judge committed plain error when he failed to give to the jury
sua sponte
a cautioning instruction regarding the limited purpose for which appellant’s prior conviction was being admitted at the time the Government introduced it. Appellant relies upon this court’s statement in Lofty v. United States, D.C.App.,
We begin by analyzing this court’s decision in
Lofty.
There we were simply following the doctrine established by the Circuit Court in Coleman v. United States,
We do not regard the later reference in
Lofty
to the Circuit Court’s statement in United States v. McClain,
supra,
as controlling on facts not involving impeachment of one’s own witness by prior inconsistent statements. We note that the
McClain
decision itself has been restricted by
*98
recent decisions of that court,
e. g.,
United States v. Mizzell,
In addition, the language of McClain, cited by appellant and quoted above, was merely part of an alternative holding, which although making a reference to Jones, failed to examine the implications for trial procedure that would arise from the application of such a broadly-worded rule. If an immediate cautionary instruction, unless specifically waived by counsel, were required “whenever evidence is brought in which is admissible only for a limited purpose” (the literal rule declared by McClain), a trial would be transformed into a series of bench conferences between trial court and counsel and constant admonitions from judge to jury. Such a procedure would only impair orderly trial procedure and undermine defendant’s opportunity to have a coherent, and therefore fair, trial. The burden placed upon the trial court to determine during trial which bits and pieces of evidence offered are admissible for a limited purpose and when to give the required limiting instruction would be intolerable. Furthermore, the door would always be left open for counsel on appeal to scrutinize the trial record and to allege and argue plain error whenever evidence was introduced at trial for a limited purpose and neither an immediate instruction nor a manifest waiver by trial counsel appeared on the record.
We believe that the wiser approach is to examine on a case by case basis the particular type of evidence sought to be introduced and then determine, as the courts have done in Coleman, Jones and Lofty, if an immediate cautionary instruction, sua sponte by the trial court, is required to prevent confusion on the part of the jury and thereby to protect the defendant’s interests.
In considering the propriety of a rule which would require an
immediate
cautionary instruction
sua sponte
by the trial court (unless trial counsel specifically requests no instruction),
23
it is important to note that such a rule would be a departure from the practice found generally throughout the United States. An extensive examination of the law of both state and federal jurisdictions reveals that, as a general rule, counsel
must request
an instruction on evidence which is admitted for a special or limited purpose,
24
and this has been applied
*99
to the admission of prior convictions for purposes of impeachment,
see
Wilson v. Wiman,
To be sure, some types of evidence may be so confusing to a jury that an immediate instruction is required, with or without a request by counsel. For example, the situation which confronted the court in Coleman, Jones, and Lofty justified an immediate instruction sua sponte by the trial court because jury confusion undoubtedly occurred where trial counsel suddenly claimed surprise at his own witness’s testimony, and was then allowed to introduce for the purposes of impeachment a prior statement made by that very witness inconsistent with what he had just testified to from the stand.
After careful consideration, we believe that the high probability of jury confusion in the “prior inconsistent statement” cases which required the exceptional use sua sponte of an immediate cautionary instruction by the trial court is not present in the case of “prior convictions” evidence used for impeachment. We are not persuaded that juries which are properly instructed at the conclusion of trial will generally misapprehend in the absence of an immediate cautionary instruction during trial the limited purpose of the prior conviction evidence. Thus, we do not regard it as plain error affecting substantial rights within the meaning of D.C.Code 1967, § 11-721 (e) (Supp. IV, 1971), 25 if, as in the instant case, counsel fails, to request such an instruction from the bench and no immediate cautionary instruction is given. 26
Whether an omission
altogether
of a limiting instruction from the trial court’s general charge to the jury (even if the instruction were not requested by counsel) would amount to plain error affecting substantial rights is not at issue in the instant case since a clear and comprehensive instruction was, ■ commendably, given by the trial judge. Nevertheless, because of the importance which we have attached to cautionary instructions in assuring the basic fairness necessary to uphold the constitutionality of the use of prior convictions,
27
*100
the omission altogether of any cautionary instruction on a prior conviction admitted for impeachment would seem to affect defendants’ substantial rights, unless it could be shown under the facts of the particular case that such omission was harmless.
See
Cobb v. United States, D.C.App.,
5.
To recapitulate for the guidance of the trial court, we hold that Section 14-305, as amended by Congress, is not violative of the fifth and sixth amendment rights to fair trial by an impartial jury. Also, the statute, as applied in this case, is not an ex post facto law prohibited by the Constitution.
We further hold that the trial court is not required, sua sponte, during the course of trial immediately after a defendant has been impeached by a prior conviction to instruct the jury that it must limit its consideration of that prior conviction only to the issue of his credibility and not as to his guilt or innocence of the offense charged. However, the trial court may so instruct if,
(a) the defendant by his counsel requests such an instruction, 28 and,
(b) the trial court in the exercise of its sound discretion concludes that under the particular facts and circumstances of the case there is a demonstrable need for such instruction to prevent jury confusion between the issue of appellant’s credibility and the issue of his substantive guilt.
Finally, we are of opinion that failure by the trial court to give a limiting instruction in its final charge to the jury when a prior conviction has been admitted for the purpose of impeaching a defendant (in the absence of an affirmative and specific request from his counsel to omit any reference at all to such prior conviction), 29 would constitute plain error affecting defendant’s substantial rights, unless that omission could be shown under the particular facts and circumstances of the case to have been harmless.
Affirmed.
APPENDIX
Prior to its recent amendment, D.C.Code 1967, § 14—305 provided in pertinent part:
A person is not incompetent to testify, in either civil or criminal proceedings, by reason of his having been convicted of crime. The fact of conviction may be given in evidence to affect his credibility as a witness, either upon the cross-examination of the witness or by evidence aliunde .... (Emphasis added.)
Following its amendment by the “District of Columbia Court Reform and Criminal Procedure Act of 1970” (Pub.L. 91-358, § 133(a), title I, 84 Stat. 550), D.C.Code 1967, § 14—305 (Supp. IV, 1971) provides in pertinent part:
(a) No person is incompetent to testify, in either civil or criminal proceedings, by reason of his having been convicted of a criminal offense.
(b) (1) Except as provided in paragraph (2), for the purpose of attacking the credibility of a witness, evidence that the witness has been convicted of a criminal offense shall be admitted if offered, either upon the cross-examination of the witness or by evidence aliunde, but only if the criminal offense (A) was punishable by death or imprisonment in excess of one year under the law under which he was convicted, or (B) involved dis *101 honesty or false statement (regardless of punishment). . . .
(2) (A) Evidence of a conviction of a witness is inadmissible under this section if—
(i) the conviction has been the subject of a pardon, annulment, or other equivalent procedure granted or issued on the basis of innocence, or
(ii) the conviction has been the subject of a certificate of rehabilitation or its equivalent and such witness has not been convicted of a subsequent criminal offense.
(B) In addition, no evidence of any conviction of a witness is admissable [sic] under this section if a period of more than ten years has elapsed since the later of (i) the date of the release of the witness from confinement imposed for his most recent conviction of any criminal offense, or (ii) the expiration of the period of his parole, probation, or sentence granted or imposed with respect to his most recent conviction of any criminal offense. . . . (Emphasis added.)
Notes
. In Luck v. United States,
. See D.C.Code 1967, § 22-2201.
. Appellant has different counsel on appeal.
. The trial court’s instruction was:
In the course of the testimony the defendant was asked about a prior conviction of crime and he admitted that he had previously been convicted of the crime of petit larceny. This is admitted into evidence solely for your consideration in evaluating the credibility of the defendant as a witness. As counsel has said, it is not evidence of his guilt in this case. You may not say to yourself that he was once convicted of petit larceny and therefore he must be guilty in this ease. It is admitted solely for *92 your assistance in judging liis credibility in this case, as a witness. You may say to yourself, would a man who has been previously convicted of a crime of that nature be unlikely to tell you the truth as one who has not. That is the sole purpose for which it is admitted in evidence — for your evaluation. (Tr. at 49.)
. At least three trial judges have ruled, in differing ways, on the constitutionality of the newly enacted impeachment statute.
. See Appendix.
. See Borehard, Convicting the Innocent 136-140, 158-164, 364-367 (1961); Frank, Not Guilty 106-107 (1957) ; McCormick, Evidence § 43 (1954); Note, “Procedural Protections of the Criminal Defendant — A Keevaluation of the Privilege Against Self-Incrimination and the Rule Excluding Evidence of Propensity to Commit Crime,” 78 Harv.L.Rev. 426, 440-445, 450 (1964); Note, “Other Crimes Evidence at Trial: Of Balancing and Other Matters,” 70 Yale L.J. 763, 774-778 (1961).
. In United States ex rel. Scoleri v. Banmiller,
. We note that Chief Justice Warren’s dissent in
Spencer
at 577,
. “Every procedure which would offer a possible temptation to the average man as a judge to forget the burden of proof required to convict the defendant, or which might lead him not to hold the balance nice, clear, and true between the state and the accused denies the latter due process of law.”
. The doctrine established by the court in
Tumey
that one is entitled to trial by an unbiased and non-partisan trier of facts has been extended to administrative bodies [NLRB v. Phelps,
. See Appendix.
. Nash v. United States,
. See the cases cited at page 92.
. See
State v. Hawthorne,
. See Judge Daly’s thoroughly researched and well-written opinion in United States v. Jackson, 99 Wash.L.Rep. 1177 (1971), in which he adopts a constitutional construction of § 14-805, as amended.
.
See
United States v. Jackson,
id.;
State v. Hawthorne,
. U.S.Const. art. I, § 9, cl. 3.
. It will be observed . . . that a law to be ex post facto must be one that deprives the person accused of crime of a substantial right in which he was protected and granted immunity by the law in force at the time of the commission of the offense.
. After all, even under the applicable statute prior to its amendment, appellant’s prior petit larceny conviction would have been admissible unless the trial judge determined that its potential for prejudice outweighed its probative value for impeachment.
. As to appellant’s argument that there was insufficient evidence of grand larceny (as opposed to petit larceny), we think that the
uncontradicted
and
unoi-jected
to hearsay evidence of the value of the drill was enough from which a reasonable jury might find beyond a reasonable doubt that the drill exceeded $100 in value to sustain a conviction for grand larceny.
See
Chew v. United States,
. Cf.
United States v. Bobbitt,
. Trial counsel may have sound tactical reasons for not wishing the jury to be instructed at this point in the trial on the defendant’s prior convictions because an instruction may over-emphasize the importance of the convictions in the minds of the jurors.
See generally
People v. Durham,
. 23A C.J.S. Criminal Law § 1325(5); United States v. Solomon,
. Section 11-721 (e), as now amended, I>rovides:
On the hearing of any appeal in any case, the District of Columbia Court of Appeals shall give judgment after an examination of the record without regard to errors or defects which do not affect the substantial rights of the parties.
Bee also, D.C.Super.Crim.Rule 52(b).
. Since our trial judges must conduct a bench conference to determine if the prior conviction comes within the requirements for admissibility set forth in the newly enacted Section 14 — 305, counsel does have an opportunity to request an immediate instruction if the conviction is introduced. In our view, such a request may be granted if the trial judge, within his sound discretion, concludes that an immediate instruction is necessary under the facts and circumstances- of a particular case to prevent jury confusion between the issue of credibility and guilt of the offense charged.
. See
Lee v. People,
. Any contention made subsequent to trial that defense counsel’s failure to request an immediate instruction indicated lack of professional competence would be most difficult to maintain successfully since the tactical reasons for minimizing a prior conviction in front of the jury are clearly recognized
(See
note 23).
See generally
United States v. Howard,
. In view of the accepted tactical considerations referred to in note 23, it would also be most difficult to maintain that a specific request by trial counsel that no limiting instruction be given in the final charge to the jury on the prior conviction amounted to a lack of professional competence.
