Wis. Stat. § 903.03
A presumption in a criminal case is constitutionally impermissible if: 1) it shifts the burden of persuasion to the defendant; 2) it relieves the state of its burden of proving every element of the crime and negating every defense; or 3) it relieves the jury of its duty to find every element of the crime from its independent consideration of the evidence. Genova v. State, 91 Wis. 2d 595, 283 N.W.2d 483 (Ct. App. 1979). Instructions on intent created a permissible mandatory rebuttable presumption that shifted the burden of production to the defendant, but not the burden of persuasion. Muller v. State, 94 Wis. 2d 450, 289 N.W.2d 570 (1980). A jury instruction that placed the burden of proving lack of intent to kill upon the accused was improper. State v. Schulz, 102 Wis. 2d 423, 307 N.W.2d 151 (1981). A court properly instructed a jury that it could infer from a breathalyzer reading of .13 percent that the defendant was intoxicated. Alcohol absorption rates are discussed. State v. Vick, 104 Wis. 2d 678, 312 N.W.2d 489 (1981). An instruction on the intoxication defense did not shift the burden of proof to the defendant. State v. Hedstrom, 108 Wis. 2d 532, 322 N.W.2d 513 (Ct. App. 1982). Jury instructions on the intoxication defense, viewed as a whole, did not impermissibly shift the burden of persuasion on the issue of intent to the defendant. Barrera v. State, 109 Wis. 2d 324, 325 N.W.2d 722 (1982). Because driving while intoxicated is inherently dangerous, the state need not prove a causal connection between the driver's intoxication and the victim's death. State v. Caibaiosai, 122 Wis. 2d 587, 363 N.W.2d 574 (1985). An instruction that required the jury to find that the defendant had committed an element of the charged crime violated sub. (3) and was not harmless error. State v. Dyess, 124 Wis. 2d 525, 370 N.W.2d 222 (1985). If an element has been conceded by the defendant, error may be harmless. State v. Zelenka, 130 Wis. 2d 34, 387 N.W.2d 55 (1986). A defendant has a burden of production to come forward with some evidence of a negative defense to warrant jury consideration. State v. Pettit, 171 Wis. 2d 627, 492 N.W.2d 633 (Ct. App. 1992). Under Dyess both directed factual and legal findings are impermissible. State v. Jensen, 2007 WI App 256, 306 Wis. 2d 572, 743 N.W.2d 468, 06-2095. In a case in which intent is an element of the crime charged, a jury instruction stating that, "the law presumes that a person intends the ordinary consequences of his voluntary acts," unconstitutionally relieves the state from proving every element. Sandstrom v. Montana, 442 U.S. 510 (1979). The harmless error rule may apply in cases involving a Sandstrom violation. Rose v. Clark, 478 U.S. 570 (1986). A prosecutor's argument to the jury that a "man intends natural and probable consequences of his intentional acts" did not prejudice the accused. Mattes v. Gagnon, 700 F.2d 1096 (1983). A permissive intent instruction was rational as an aid to the jury in weighing circumstantial evidence of intent. Lampkins v. Gagnon, 710 F.2d 374 (1983). Presumptive intent jury instructions after Sandstrom. 1980 WLR 366. After Sandstrom: The constitutionality of presumptions that shift the burden of production. 1981 WLR 519. Restricting the admission of psychiatric testimony on a defendant's mental state: Wisconsin's Steel curtain. 1981 WLR 733.