delivered the Opinion of the Court.
Wе granted the People’s petition for cer-tiorari to determine whether the Colorado Court of Appeals correctly concluded that the defendant, John Harvey Gaskins, was entitled to a proportionality review of a life sentence imposed pursuant to the habitual criminal statute, section 16-13-101, 8A C.R.S. (1986), and, if so, whether the court abused its discretion in remanding the case to the trial court to conduct the review. We hold that a proportionality review of a life sentence imposed under the Colorado habitual criminal statute is required by the cruel and unusual punishments clauses of the United States and Colorado Constitutions. 1 In addition, we conclude that the court of appeals acted within its discretiоn in vacating Gaskins’ sentence and remanding the case to the trial court with directions to resentence after conducting a proportionality review. Accordingly, we affirm the judgment of the Colorado Court of Appeals.
I.
We derive the following description of relevant events from the evidence adduced at a trial before a jury. On June 28, 1987, shortly after midnight, Gaskins and a companion were observed attempting to remove a candy vending machine from the lobby of the Viscount Hotel in Denver. A hotel employee questioned the men, and they responded that the machine was being removed for repairs. At the employee’s request, Gaskins went with him to the front desk but was unable to produce identification. Gaskins thеn accompanied the employee outside, where they unsuccessfully sought to locate Gaskins’ companion. Gaskins then assaulted the employee with a rock, breaking his nose. A scuffle ensued, during which Gaskins bit the employee on the arm. Gaskins was eventually restrained by two other hotel employees, and the vending machine was later recovered outside the hotel. Gaskins was brought to trial in Denver District Court and convicted of third-degree assault 2 and criminal attempt to commit theft. 3 He was also adjudged to be a habitual criminal based on the jury’s determination that he had sustained three prior felony convictions. See § 16-13-101.
In the absence of Gaskins’ conviction as a habitual criminal, the applicable sentencing statutes would have subjected him to a maximum sentence of two years imprisonment for third-degree assault, § 18-1-106, 8B C.R.S. (1986), and to a maximum sentence of four years imprisonment for attempt to commit theft, § 18-1-105(l)(a)(IV), 8B C.R.S. (1986 & 1991 Supp.). Gaskins, however, received a mandatory sentence of life imprisonment pursuant to the habitual criminal statute, section 16-13-101. The jury determined that he had previously been convicted of three felonies, which provided the basis for his habitual criminal conviction. The first occurred in 1976, when Gaskins entered a guilty plea *32 to a charge of second-degree assault, a class 4 felony, for an assault on a police officer, and was sentenced to four years imprisonment. The second felony conviction occurred in June of 1981, when a jury found him guilty of attempt to commit criminal trespass, a class 5 felony. He received a sentence of eighteen months imprisonment plus one year parole for that crime. The third felony conviction was entered in August of 1981, based on Gaskins’ plea of guilty to a charge of theft, a class 4 •felony, for entering an apartment and taking a jacket, tie tack, and knife. The court sentenced him to four years imprisonment plus one year probation for that offense.
Gaskins objected to the imposition of a life sentence in the present case, asserting that it is disproportionate to the gravity of the crime and, therefore, in violation of the cruel and unusual punishments clauses of the United States and Colorado Constitutiоns. 4 The trial court noted the objection but found that the information accompanying the objection was insufficient to conduct a proportionality review. 5 The court then ruled that imposition of a life sentence is mandatory under section 16-13-101 upon conviction as a habitual criminal, and sentenced Gaskins accordingly.
The court of appeals affirmed the judgment of conviction but vacated the life sentence and remanded the case for a proportionality review and resentencing. People v. Gaskins, No. 88CA0159 (Colo.App. May 17, 1990) (unpublished opinion). The court held that the trial court is in a better position to conduct a proportionality review, particularly “when the focus [is] on the defendant’s record in its еntirety, rather than upon the seriousness of the present offense.” Gaskins, slip op. at 4. We granted certiorari to determine whether the court of appeals abused its discretion by remanding the case for a proportionality review.
We first set forth the provisions of the habitual offender statute at issue in this case and review the standards for proportionality review established by the United States Supreme Court in the seminal case of
Solem v. Helm,
II.
A.
The Colorado habitual criminal statute provides in pertinent part that
[e]very person convicted in this state of any felony, who has been three times previously convicted, upon charges separately brought and tried, and arising out of separate and distinct criminal episodes, either in this state or elsewhere, of a felony ... shall be adjudged an habitual criminal and shall be punished by imprisonment in a correctional facility for the term of his or her natural life.
§ 16-13-101(2). A person sentenced to life imprisonment pursuant to the habitual *33 criminal statute is not eligible for parole “until he has served at least forty calendar years ...§ 17-22.5-104(2)(c), 8A C.R.S. (1986). 6
B.
The United States Supreme Court addressed a cruel and unusual punishments challenge to the constitutionality of South Dakota’s recidivist statute, an act bearing some similarities to the Colorado habitual criminal statute,
7
in
Solem v. Helm,
In reaching the result in
Solem,
the Court held “as a matter of principle that a criminal sentence must be proportionate to the crime for which the defendant has been convicted” and that “no penalty is
per se
constitutional.”
Id.
at ,290,
In
Solem,
the Court identified three sets of objective factors, or criteria, to be employed in reviewing sentences for proportionality under the Eighth Amendment. First, a court must examine the gravity of the offense and the harshness of the penalty.
Id.
at 290-91,
III.
We have held in
Alvarez v. People,
IV.
The People contend that if the defendant is entitled to a proportionality review of his life sentence, the review should have been *35 conducted by the court of appeals. The People argue, therefore, that the court of appeals abused its discretion by remanding the case to the trial court for this purpose. In order to assess the merits of this argument, we must delineate the character and scope of the review to which the defendant is entitled. In that way, we can determine whether such a review entails the determination of facts, a task for whiсh a trial court is uniquely suited, or simply a review of the existing record, a function that an appellate court can perform without the necessity for remand.
We first considered the nature and scope of a required proportionality review in
Hernandez,
We applied
Hernandez
in
People v. Drake,
In
Alvarez v. People,
The rule to be gleaned from
Alvarez, Drake,
and
Hernandez
is that only an abbreviated review is necessary when the crimes supporting a habitual criminal sentence include grave or serious offenses and when the defendant will become eligible for parole, albeit not for forty years. The abbreviated review itself simply consists of a scrutiny of the offenses in question to determine whether in combination they are so lacking in gravity or seriousness as to suggest that a life sentence is constitutionally disproportionate to the crime, taking into account the defendant’s eligibility for parole. In the absence of an inference of disproportionality suggested by this review or by presentation of information by the defendant that calls into question whether the sentence is disproportionate to sentences imposed on other criminals in Colorado or other jurisdictions, the second and third factors in the
Solem
test need not be explicitly employed.
12
Cf. Harmelin,
The determination of whether the crimes involved in a habitual criminal conviction are grave or serious necessarily is somewhat imprecise.
Solem
offers helpful guidance in evaluating the gravity of an offense. The Court observed that offenses can be compared “in light of the harm caused or threatened to the victim or society, and the culpability of the offender.”
Solem,
In Alvarez, Drake, and Hernandez we did not find it necessary to pursue a detailed analysis to determine the gravity of the crimes in relation to the harshness of the penalty of life imprisonment. The crimes of aggravated robbery, robbery, burglary, and accessory to first-degree murder involve violence or potential for violence by their very nature. Sale of narcotic drugs is viewed with great seriousness because of the grave societal harm caused by sale of illegal drugs and the evils associated with their use. Of importance in each case was the defendant’s eligibility for parole. In Hernandez we held that convictions for second-degree burglary and conspiracy to commit second-degree burglary, taken together with six prior felonies including robbery and sale of narcotic drugs, met the requisite requirement of gravity or seriousness to support a life sentence. Similarly, in Drake we held that the crime of accessory to first-degree murder, considered against a background of three prior felony convictions, was sufficiently serious to support a life sentence. In Alvarez we reached that same conclusion based on convictions of aggravated robbery, theft, and conspiracy to commit aggravated robbery and theft, coupled with prior convictions for second-degree burglary, criminal attempt to commit theft, first-degree criminal trespass, and criminal attempt to commit second-degreе burglary. In view of the obvious gravity of the offenses for which the defendants were convicted in these cases, taken together with the number and seriousness of the charges on which the habitual criminal status of each defendant was based, we did not find it necessary to pursue a more refined or detailed analysis. In an abbreviated fashion, we could arrive at the conclusion that a life sentence, with eligibility for parole after twenty or forty years, was consistént with the constitutional prohibitions of cruel and unusual punishments.
Courts in other jurisdictions also conduct an abbreviated proportionality review when grave or serious crimes make up the basis for the imposition of an enhanced sentence under a habitual criminal statute.
See McLester v. State,
V.
In the absence of a need for a refined analysis inquiring into the details of *38 the specific offenses or a detailed comparison of sentences imposed for other crimes in this or other jurisdictions, an appellate court is as well positioned as a trial court to conduct a proportionality review. In such circumstances, there is no need or justification for remand. Alvarez, Drake, and Hernandez illustrate such a situation. We rejected the contention in Alvarez that the review must be conducted by the trial court rather than an appellate tribunal because we determined that a refined analysis requiring inquiry into speсific facts not available on the appellate record was unnecessary.
In less clear cases, however, a court may need to examine the facts underlying the offenses in question in order to assess the harm caused or threatened to the victim or society and the culpability of the offender. This may be the only way a court could conduct a meaningful proportionality review. The proportionality review may require factual findings concerning the crime, the level of violence, and the other factors
Solem
identified in evaluating the severity of the crimes in question. As the Colorado Court of Appeals held in
People v. Austin,
the trial court is in a better position than the appellate court to receive evidence and to conduct the proportionality review in the first instance subject to review on appeal. This is not to say that such review cannot be conducted at the appellate level if, as in People v. Drake, supra, the seriousness of the present crime is the focus of the review, or if the focal point is the seriousness of the present crime and the predicate offenses as in People v. Hernandez, supra.
Although the ability of an appellate court to conduct a proportionality review is somewhat dependent on the character and extensiveness of the information in the record, factual inquiries are best suited to performance by a trial court. In deciding whether to remand, therefore, an appellate court should first consider the inherent gravity of the offenses and determine whether an abbreviated proportionality review is appropriate. If it is not, the court should then assess the information available in the record and determine whether the parties wish to adduce additional evidence relevant to constitutional proportionality. If the appellate court determines that additional evidence is necessary or desirable, the court should remand for an initial proportionality review by the trial court. These determinations necessarily cannot be made with litmus test certainty, and an appellate court should be accorded a generous degree of discretiоn in making the decision whether to remand. 13
With the foregoing principles in mind, we now address whether the court of appeals abused its discretion in remanding the present case to the district court to conduct a proportionality review.
VI.
The court of appeals remanded this case to the trial court based on its observation “that the trial court is in a better position than the appellate court to conduct the proportionality review.... particularly ... when the focus [is] on the defendant’s record in its entirety, rather than upon the seriousness of the present offense.” Gas-kins, slip op. at 4. We agree that in the *39 present case the nature and character of the crimes at issue support the court of appeals’ exercise of discretion in returning the case to the trial court for the development of a factual record. None of the underlying crimes are intrinsically so grave or serious that the court of appeals can be held to have abused its discretion in remanding the case to a forum better adapted for development of the facts and circumstances surrounding the crimes. 14 On their faces, the crime of attempt to commit theft, for which Gaskins was sentenced, and the crimes of second-degree assault, attempt to commit criminal trespass, and theft, upon which his habitual criminal adjudication was based, are of a lesser degree of gravity than the multiple offenses including burglary, robbery, and sale of narcotic drugs in Alvarez and Hernandez, and do not approach the magnitude of the accessory to first-degree murder crime involved in Drake. The statutory elements of the crimes underlying Gaskins’ sentence encompass a broad range of conduct. The court of appeals properly could determine that development of further facts concerning the circumstances of Gaskins’ offenses 15 and possibly a comparison of sentences imposed for like crimes in this and other jurisdictions would be necessary for a full and fair evaluation of the defendant's constitutional challenges to his life sentence. 16
VII.
We continue to adhere to the principle that the prohibition of “cruel and unusual punishments” found in the Eighth Amendment to the United Stаtes Constitution and in article II, section 20, of the Colorado Constitution, necessitates a proportionality review of a life sentence imposed pursuant to the Colorado habitual criminal statute. In cases where the severity of the crime is compelling and there is a possibility of parole, the appellate court may conduct an abbreviated review. In other cases the appellate court should exercise discretion under the guidelines enunciated in this opinion in deciding whether to conduct the more extended proportionality review itself or remand to the trial court for that purpose. In the present case, the court of appeals acted within its discretion in remanding the case to the trial court to conduct a proportionality review.
Judgment affirmed.
Notes
.The Eighth Amendment to the United States Constitution and article II, section 20, of the Colorado Constitution provide that “[e]xcessive bail shall not be required, nor excessive fines imposed, nor cruel and unusual punishments inflicted.” The Eighth Amendment proscription of cruel and unusual punishments is applicable to the states through the Fourteenth Amendment.
Robinson v. California,
. § 18-3-204, 8B C.R.S. (1986) (a class 1 misdemeanor).
. § 18-2-101, 8B C.R.S. (1986) (a class 5 felony). This section was amended in 1989 after Gaskins was sentenced. See § 18-2-101, 8B C.R.S. (1991 Supp.). The amendment altered the felony classifications for attempt offenses, but even if applicable, would not have changed Gaskins’ offense from a class 5 felony.
. The claim under the Colorado Constitution was first raised in a brief filed by the defendant in the court of appeals. The People have not objected to consideration of this issue. As noted in footnote 1, above, the defendant does not argue that the Colorado Constitution provides any protections additional to those available under the federal constitution with respect to the cruel аnd unusual punishments issue. We therefore elect to consider both the federal and state constitutional issues.
. Although the record suggests a question whether the defendant properly presented the Eighth Amendment proportionality issue in the trial court, the People have not argued for reversal on that basis. In the interest of judicial economy, we elect to treat the proportionality issue as properly before us.
. § 17-22.5-104(2) was amended in 1990 by the addition of a new subsection (d) providing that "[n]o inmate imprisoned under a life sentence for a crime committed on or after July 1, 1990, shall be eligible for parole.” Ch. 118, sec. 3, § 17-22.5-104(2)(d), 1990 Colo. Sess. Laws 927, 928. § 17-22.5-104(2)(d) was amended in 1991 to read:
No inmate imprisoned under a life sentence for a class 1 fеlony committed on or after July 1, 1990, shall be eligible for parole. No inmate imprisoned under a life sentence pursuant to section 16-13-101(2), C.R.S., for a crime committed on or after July 1, 1990, shall be paroled until such inmate has served at least forty calendar years, and no application for parole shall be made or considered during such period of forty years.
Ch. 73, sec. 4, § 17-22.5-104(2)(d), 1991 Colo. Sess.Laws 402, 404.
. In contrast to the Colorado habitual criminal statute at issue in this case, South Dakota’s recidivist statute provided that a life sentence was a maximum sentence but not a mandatory sentence.
. The Court distinguished
Rummel v. Estelle,
. Our holding in
Alvarez
was also based on article II, section 20, of the Colorado Constitution.
. The United States Supreme Court's recent decision in
Harmelin v. Michigan,
— U.S. —,
. In
Alvarez,
wе observed that except in rare cases only an abbreviated proportionality review will be required.
. Justice White’s dissent in
Harmelin
makes the point that "only when a comparison is made with penalties for other crimes and in other jurisdictions can a court begin to make an objective assessment about a given sentence’s constitutional proportionality, giving due deference to 'public attitudes concerning a particular sentence.’”
. The trial court, in turn, should have discretion to control the character and scope of the evidence that is presented concerning constitutional proportionality. The trial court is in the best position to evaluate, as the hearing progresses, the extensiveness of the factual inquiries necessary to make a fully informed and legally sound proportionality determination. In some cases, for instance, it may be necessary that the trial court review part or all of the record of a trial in order to evaluate the seriousness of a prior offense. In others, a record of a providency hearing, a presentence investigation report, or other abbreviated summary of the facts underlying the conviction may provide adequate, reliable information for the purpose of proportionality review. The court, with the assistance of the parties, may devise other ways of obtaining the necessary information. The trial court should exercise its discretion to control evidentiary presentations to serve the dual goals of obtaining adequate information to assure an informed decision and conserving judicial resources by curtailing presentation of unnecessarily extensive evidence.
.
Solem
also anticipates an examination of the underlying facts of the crimes in question.
. A sketch of the circumstances of the two prior offenses to which Gaskins pleaded guilty was available to the court of appeals in records of the providency hearings in which those circumstances are outlined in setting forth the factual bases for the pleas. The circumstances of the crime for which the defendant was sentenced were available in the record of the trial.
.We should not be understood to hold that it would have been an abuse of discretion for the court of appeals to resolve the proportionality issue without remanding. That issue is not before us. We simply determine that the order of remand was within the broad discretion accorded to the court of appeals in matters of this kind.
