Defendant Wesley Allen Tuttle appeals from a jury conviction on a charge of escaping from official custody while incarcerated at the Utah State Prison. At trial, Tuttle claimed that he was forced to escape because of duress. On appeal, he contends that the trial court’s instruction to the jury on the duress defense was improper because in the context of a charge of escape the trial court added three conditions qualifying the statutory defense. U.C.A., 1953, § 76-2-302 (Repl.Vol. 8B, 1978). We conclude that the trial court properly modified the defense to adapt it to a charge of escape and therefore affirm the conviction.
On August 21, 1984, defendant Wesley Allen Tuttle was incarcerated at the Utah State Prison serving a life sentence for capital homicide. 1 On that day, Tuttle and another inmate, Eugene Brady, were assigned to repair lights in the medium security visiting room. According to Brady, he was informed by an unidentified inmate while he was in the restroom and separated from Tuttle that he and Tuttle would be killed by other inmates if they returned to the main corridor. Brady immediately returned to Tuttle and told him, “We’ve got big problems.”
Tuttle and Brady immediately made their escape, joined by another inmate, Walter Wood. Because the three were dressed as maintenance personnel and had already passed several security checkpoints as part of their work assignment, they had little trouble walking out of the prison unnoticed. Brady and Wood were apprehended later that day, but Tuttle remained at large until he was found in Las Vegas in February of 1985. lie was charged with escaping from official custody in violation of section 76-8-309 of the Code. U.C.A., 1953, § 76-8-309 (Repl.Vol. 8B, 1978).
At trial, Tuttle asserted that he had been forced to escape under duress and offered a jury instruction setting forth nearly verbatim the statutory compulsion defense found in section 76-2-302(1) of the Code, 2 which provides in relevant part:
*632 (1) A person is not guilty of an offense when he engaged in the proscribed conduct because he was coerced to do so by the use or threatened imminent use of unlawful physical force upon him or a third person, which force or threatened force a person of reasonable firmness in his situation would not have resisted.
The trial court refused Tuttle’s proffered instruction on compulsion and instead gave the instruction as it had been suggested by the prosecutor. 3 That instruction qualified the duress defense in an escape case, stating that Tuttle could avail himself of the defense only if the jury found (i) that Tuttle was faced with a specific threat of death or substantial bodily injury, (ii) that there was no time for complaint to the authorities or there was a history of futile complaints, and (iii) that Tuttle immediately reported to authorities after escape. The jury rejected Tuttle’s duress defense and convicted him of escape.
On appeal, Tuttle contends that the trial court committed reversible error by qualifying the duress defense in the context of an escape. He contends that in effect the court narrowed the statutory definition and thereby expanded the definition of criminal escape. We disagree.
Before specifically discussing the instruction, a few observations on the development of Utah’s criminal code are warranted. The definitions of various common law crimes and defenses evolved over a long period of time as the law adapted to specific fact situations.
While this organic growth permitted subtle shifts and developments in the law to deal with unique situations, the resulting criminal code could not always be characterized as consistent or rational.
See
La-Fave & Scott,
Handbook on Criminal Law,
ch. 2, § 9, at 60 (1972). When Utah first enacted its criminal statutes, most of them consisted simply of a codification of the common law of crimes as it then existed.
See, e.g.,
Compiled Laws 1876 tit. VIII, § 1917 (definition of murder);
State v. Russell,
Included among the statutes affected by the repeal of criminal statutes that accompanied enactment of the new code was section 76-1-41(9), which had set out the broad common law defense of duress or compulsion.
See, e.g.,
U.C.A., 1953, § 76-1-41(9); U.C.A., 1943, § 103-1-40(9);
State v. Pearson,
As noted, in enacting the new criminal code, the legislature abolished the common law of crimes. U.C.A., 1953, § 76-1-105 (Repl.Vol. 8B, 1978). Moreover, because section 76-2-302 is based on the Model Penal Code and not on the common law, it does not necessarily bring in its train all the baggage constituting the common law duress defense. The legislature’s expressed intent to abandon the common law of crimes and replace it with the new code might suggest we should not resort to common law precedents that would have been pertinent to interpretation of our pre-1973 criminal statutes when faced with a situation not covered by the current code. That argument is persuasive when the new criminal code differs substantially from the old statutorily enacted common law and the reason for the difference is discernible. However, where the differences appear to be largely technical and we can discern no purpose for the diversion from the prior law, we should be free to refer to it for such interpretive assistance as it may offer. See 1 Wharton’s Criminal Law § 9 n. 18 (1978). It would be foolish to ignore all the evolutionary experience represented by the common law simply because modern draftsmen have rewritten the old law in plainer language. See Crawford, Statutory Construction § 228, at 427 (1940).
The duress defense as enacted in Utah’s current criminal code simply states the broadest contours of the defense as it might be raised against a criminal charge. Nothing in the 1973 Utah legislative history or in the commentary to the Model Penal Code indicates that the new code was intended to abolish subtle yet sound common law qualifications upon the defense as it relates to specific crimes that are consistent with its essential nature and that do not otherwise conflict with the provisions or the purposes of the new criminal code.
As noted, we have been unable to locate any pre-1973 Utah cases considering the common law defense of duress as it applies to the crime of escape. However, in modifying the defense in this case, the trial court relied on a California case explaining the elements of the common law definition of the duress defense in the context of escape and incorporating them into a statutory duress defense.
See People v. Lovercamp,
With this background in mind, we consider the instant instruction. The first qualification imposed on the defense by the trial court required that the defendant be faced with a specific, imminent threat of death or substantial bodily injury, an element noted by the California court in Lov-ercamp. 5 Although the Utah statute does not require a threat of death or bodily injury, it does require a threat or use of “unlawful physical force ... which ... a person of reasonable firmness ... would not have resisted.” U.C.A., 1953, § 76-2-302(1) (Rep.Vol. 8B, 1978). Plainly, when the Utah legislature referred to “unlawful physical force,” it did not intend that minor physical force or incidental bodily injury could justify criminal conduct such as escape. Therefore, we hold that in the context of escape, the threat or use of unlawful physical force alleged in support of a compulsion defense must be at least that which would cause substantial bodily injury-
The trial court’s instruction also required that the threat of substantial bodily injury be
specific.
In
State v. Harding,
*635
The trial court also instructed the jury that the duress defense was not available in response to an escape charge unless there was no time for complaint to the authorities or a history of futile complaints.
Lovercamp
found this to be a common law element of the defense. We find nothing to suggest that it is inconsistent with the legislature’s 1973 enactment of the criminal code. In fact, it seems entirely consistent with section 76-2-302(1), which reads: “A person is not guilty of an offense when he engaged in the proscribed conduct because he was
coerced
to do so_” (Emphasis added.) A person obviously cannot be “coerced” to act unlawfully unless there is no reasonable alternative to commission of the crime charged.
Cf. United States v. Bailey,
In the context of an escape charge, a reasonable alternative to escape for one incarcerated would always be to complain to authorities in order to remove the threat. Therefore, requiring the jury to find that this alternative was not reasonably available is entirely consistent with the defense and the concept underlying it. The trial court did not err in reading this qualification into the defense.
Finally, the trial court instructed the jury that duress would not be a defense to an escape charge unless the defendant reported to the authorities immediately after the escape. We find that the importation of this common law requirement into the statute also was proper and consistent with the statute’s purpose. The law recognizes that a defendant faced with a serious threat of bodily harm who has no alternative but escape should not, in all fairness, be convicted of a crime for that action. However, while a defendant may be forced to escape a specific threat, the defense does not give an escaped convict a license to remain indefinitely at large. The compulsion defense is certainly not a grant of amnesty. Once the coercion justifying the escape disappears, there is no policy reason to justify the convict in remaining at large.
See, e.g., United States v. Bailey,
Because the trial court’s qualifications on the duress defense were proper, we affirm Tuttle’s conviction.
Notes
. Because we must determine whether the duress instruction was properly given and whether it correctly defined the elements of the defense, the evidence at trial is considered in the light most favorable to the establishment of the defense.
See State v. Myers,
. Tuttle's proposed instruction stated:
You are instructed that pursuant to the laws of the State of Utah, it is a complete defense to the charge in this case if the Defendant acted under compulsion. Compulsion under the law is when an individual engaged in proscribed conduct because he was coerced to do so by the use or threatened imminent use of unlawful physical force upon him, or a third person, which force or threatened force *632 a person of reasonable firmness in that individual situation would not have resisted.
Therefore, unless the State proves to your satisfaction and beyond a reasonable doubt that the above elements of compulsion did not exist, it shall be your duty to return a verdict of not guilty.
. The court gave the following instruction:
You are instructed that the defense of duress or compulsion is available only if the following conditions existed at the time of escape:
1.The defendant was faced with a specific threat of death or substantial bodily injury in the immediate future.
2. There is not time for complaint to authorities or there exists a history of futile complaints which make any result from such complaint illusory.
3. The prisoner immediately reports to the proper authorities when he has attained a position of safety from the immediate threat.
If you find beyond a reasonable doubt from your consideration of all the evidence that all these conditions did not exist at the time of escape, then you should find that the defense of duress or compulsion is not available to the defendant.
. These courts differed in the rationale given for their action.
See Wells v. State,
.
Lovercamp
also included forcible sexual assault in its specifications of physical threats and harms. The trial court’s instruction here did not; however, that issue was not presented. The inclusion of forcible sexual assault as a physical threat or harm justifying escape seems entirely appropriate. See
Lovercamp
rationale in
People v. Unger,
.
Bailey
was decided under the common law because there is no statutory duress defense under federal law. However,
Bailey
is cited here only for its statement of the common law definition of "coerced.” When the Utah legislature used "coerced" in section 76-2-302(1), we assume that it intended the word to carry this common law meaning.
State v. Johnson,
