Petitioner Wilbur was convicted in the Maine Superior Court of the murder of one Hebert as a result of a beating. Wilbur did not take the stand. The principal evidence against him was his statement to the police, the admissibility of which is not presently controverted, that he did the act. This concession was coupled with an assertion that he had not intended to kill, and that the whole episode was the spontaneous result of anger provoked by a homosexual overture by Hebert. As to this the court placed the burden upon the petitioner. It charged the jury,
“ ‘In all cases where the unlawful killing is proved beyond a reasonable doubt, and where there is nothing in the circumstances of the case to explain, qualify or palliate the action, the law presumes it to have been done with malice aforethought. And if the accused, that is the defendant, would reduce the crime below the degree of murder, the burden is upon him to rebut the inference which the law raises from the act of killing, by evidence in defense.’ It is again, [sic, not?] I must say, that he must call witnesses to the stand in defense. But it means that from all the evidence in the case he must be able to satisfy you by a fair preponderance of the evidence that . . . although he killed, and although he killed unlawfully, if such is the case, he killed in the heat of passion upon sudden provocation, as I shall explain hereafter. And if such were your findings, then the respondent, the defendant, would be . guilty of manslaughter and not murder.”
It is common ground that this charge was in accord with what has been the law of Maine for a hundred years. Wilbur did not take exception to the charge at trial. On appeal, however, the Supreme Judicial Court, noting possible constitutional implications, considered and rejected Wilbur’s later voiced objection. State v. Wilbur, Me., 1971,
While the appeal was pending the Supreme Court decided In re Winship, 1970,
“Lest there remain any doubt about the constitutional stature of the reasonable-doubt standard, we explicitly hold that the Due Process Clause protects the accused against conviction except upon proof beyond a reasonable doubt of every fact necessary to constitute the crime with which he is charged.”397 U.S. at 364 ,90 S.Ct. at 1073 .
In affirming the correctness of the charge which imposed a burden on the defendant, the Maine court concluded with a reference to
Winship,
but after observing that it had “not overlooked” the implications of that case, dismissed it on two grounds. The court did not believe the Supreme Court would apply it retroactively (an erroneous prophecy, Ivan V. v. City of New York, 1972,
The rationale of the Maine court, expressed at some length in
Wilbur,
but with perhaps more specificity in State v. Rollins, Me., 1972,
Certainly within broad limits a state court must be the one to interpret its own laws. McMichaels v. Hancock, 1 Cir., 1970,
Although in
Rollins
the court stated that “a single underlying criminal entity, ‘felonious homicide’ [i.
e.,
intentional and unlawful killing], has been continuously reflected in the law of Maine,”
“Whoever unlawfully kills a human being in the heat of passion, on sudden provocation, without express or implied malice aforethought, . or commits manslaughter as defined by the common law, shall be punished by a fine of not more than $1,000 or by imprisonment for not more than 20 years . . . . ”
Chapter 89, Title 17, is entitled Murder. Section 2651, Definition, reads,
“Whoever unlawfully kills a human being with malice aforethought, either express or implied, is guilty of murder and shall be punished by imprisonment for life.”
Instead of discussing the statutes, the court in
Rollins
referred to prior decisions which it said supported its view of a single offense. It indicated, for example, State v. Park, 1963,
We need not ourselves discuss Conley and Knight. It seems sufficient for present purposes to say that in 1963 the Maine court regarded them as supporting the conclusion that murder and manslaughter were two offenses, and that it was only in 1971, after In re Winship, that the court “now interpreted” them (see ante) otherwise.
The suddenness of this new interpretation is indicated by our own review of the “wording” of prior Maine decisions. In addition to
Park,
which we must suggest contradicted rather than supported the court, we note three cases which the court did not cite at all. In State v. Merry, 1939,
In all fairness to the court, it is possible to pick and choose language from some of the cases which it did cite to make an argument in favor of its present position. We regard it, however, as a very weak argument. The court’s selected citations do not stand alone. Particularly, they do not stand apart from the statutes. We cannot believe that the legislature, if asked to revise the present laws, and being told that it would be but a “procedural” step (see Wilbur, quoted ante), would enact a single statute stating that “all unlawful killings” constitute the crime of murder, and that simply the sentence would vary, depending on whether the defendant satisfied the jury that he had not meant the result. We believe that in the mind of the public murder is thought of as a premeditated killing, see post, and that the court’s speaking of manslaughter as simply a different “penalty label” would find no more public acceptance than it would, for instance, if it were to say that because in both cases the act of sexual intercourse was unlawful, adultery and fornication were just labels for distinguishing the length of incarceration. By distinguishing one crime from another, the legislature has made the *947 crucial choices and the courts cannot sweep away at their pleasure the incidents that attach to those choices. One such incident is the requirement that the government prove beyond a reasonable doubt that a defendant has violated each element of the legislatively proscribed pattern of behavior.
Although we must find the Maine court’s analysis unacceptable, petitioner can have no valid complaint if there is some other approach by which the burden that the court placed upon him could be justified.
4
The presumption states that once the jury finds an intentional and unlawful killing, malice aforethought is presumed. At argument before us the state contended that the words “malice aforethought” were really only surplusage, included within the terms intentional and unlawful, and that therefore once the latter elements were proved beyond a reasonable doubt, malice aforethought was also proved to that standard. While the term malice aforethought is an amorphous one, and while it may not have any independent meaning in some other jurisdictions, the law of Maine conclusively gives it distinct significance. In State v. Merry, ante at 247-248 of 136 Me.,
“That’s very ancient language, but it still is quite expressive ... A wrongful act, in modern language, a wrongful act known to be such and intentionally done without just cause or excuse . . . What do we mean when we use the term malice aforethought? It means that there must be at least a momentary consideration before the killing. And a premeditated design to kill.”
Malice aforethought has always been, and was by the charge in this case, treated as something substantively different from an intentional and unlawful killing.
Cf.
State v. Davis, 1940,
Unlike the law of other jurisdictions, the Maine presumption does not “permit” the inference of malice aforethought, nor does it create a presumption that is eliminated once the defendant raises the issue.
5
The presumption is employed not simply to assist the state in its factual proof, but to shift the burden of proof onto the defendant.
6
In the light of
Winship,
the burden cannot be placed upon the defendant at least by an ordinary presumption. This is but a corollary of the familiar principle that the burden of proving every element of the crime beyond a reasonable doubt remains on the prosecution throughout the case even though the evidence is all one way and uncontradicted. DeCecco v. United States, 1 Cir., 1964,
While a more powerful presumption might, conceivably, be justified if based upon a fact which, if found beyond a reasonable doubt, also compels the inference beyond a reasonable doubt,
cf.
Turner v. United States, 1970,
“That ‘malice is presumed’ from an intentional killing is thus, basically, only a summarizing characterization of the proposition that the law demands that the intentional killing of one human being by another must bear the heaviest penalty unless extenuated by other circumstances deemed by wise public policy relevant to the severity of punishment.”295 A.2d at 920 .
The court’s view of public policy cannot substitute for proof. So long as the Maine statute defines murder as an intentional killing with malice aforethought, if the defendant does not agree to,
see
DeCecco v. United States, ante, a finding of premeditation, which petitioner here plainly did not, the burden must be upon the state to establish it. No error is more prejudicial than one which shifts, unfavorably, the burden of proof.
See
Bollenback v. United States, 1946,
One final observation. In writing this opinion we have addressed ourselves to the issue directly presented by the Maine court and argued by the parties. By so doing we do not wish to be taken as accepting the court’s conclusion, had we agreed with its premise. If the legislature were to enact a statute providing that there is only one crime — felonious homicide — and that the penalty shall be life imprisonment unless the defendant establishes that the killing was not premeditated, we would question whether a formula which imposed on the defendant a factual issue determinative of the length of sentence would be any more acceptable than when used to establish an element of the crime. As the Court made clear in United States v. Tucker, 1972,
The order of the district court is affirmed.
Notes
. State v. Conley, 1854,
. Rollins was decided a month after the district court’s opinion ordering Wilbur’s retrial. There is no direct reference, however, to that opinion, or, indeed, to Win-ship.
. In the present case' the judge instructed that express malice aforethought would be evidenced by, for example, the defendant’s lying in wait for his victim. While the jury could conceivably have convicted on the basis of express malice, it is obvious that it did not do so here, since there was no such evidence and the jury returned twice for instructions regarding implied malice and extenuating circumstances. Even if we could not determine wliat theory the jury convicted on, we would reverse the conviction, because the mere possibility of conviction based on an unconstitutional presumption requires reversal.
See
Leary v. United States, 1969,
. We pass, for present purposes, the hurdle possibly presented by the fact that the ease went to the jury under instructions to the clear effect that murder and manslaughter were separate crimes, and that malice aforethought is an “indispensable element of the crime of murder.”
. The Maine law recognizes that if the defendant raises the issue of self-defense, the burden is on the state to disprove it, since a hilling in self-defense is not unlawful. State v. Millett, Me., 1971,
. In contrast we note that presiding justices, as they are called in Maine, do not always charge in this manner.
See, e. g.,
State v. McCarthy, Me., 1969,
. Assuming, of course, “it can at least be said with substantial assurance that the presumed fact is more likely than not to flow from the proved fact on which it is made to depend.” Leary v. United States, 1969,
