separation of powers doctrine (Wisconsin) · Go Syfert
← Wisconsin issues

separation of powers doctrine in Wisconsin

78 Wisconsin opinions name it 3 courts 1941–2025 8 in the last five years

The cases below were cited by Wisconsin courts in a sentence that names this issue. Sides come from how each citing opinion treated the case (Syfertize flag on that citation), so a case can appear on both: that is where the law is contested. A red or yellow chip is the case's own overall treatment.

Followed or applied (34)

CaseFollowedCited
Youngstown Sheet & Tube Co. v. Sawyergreen
scotus · 1952 · cited in 12 Wisconsin opinions naming this issue, 1995–2020
2 sentences

2017The separation of powers doctrine "envisions a system of separate branches sharing many powers while jealously guarding certain others, a system of 'separateness but interdependence, autonomy but reciprocity.'" Friedrich, 192 Wis. 2d at 14 (quoting Youngstown Sheet & Tube Co. v. Sawyer, 343 U.S. 579, 635 (1952) (Jackson, J., concurring)).

2017The separation of powers doctrine "envisions a system of separate branches sharing many powers while jealously guarding certain others, a system of 'separateness but interdependence, autonomy but reciprocity.'" Friedrich, 192 Wis. 2d at 14 (quoting Youngstown Sheet & Tube Co. v. Sawyer, 343 U.S. 579, 635 (1952) (Jackson, J., concurring)).

1112
State v. Holmesgreen
wis · 1982 · cited in 20 Wisconsin opinions naming this issue, 1983–2019
2 sentences

1999"The doctrine of separation of powers, while not explicitly set forth in the Wisconsin constitution, is implicit in the division of governmental powers among the judicial, legislative and executive branches." Friedrich, 192 Wis. 2d at 13 (citing Holmes, 106 Wis. 2d at 42 ).

1998In State v. Holmes, 106 Wis. 2d 31, 69 , 315 N.W.2d 703 (1982), the court considered whether the operation of a judicial substitution statute "materially impaired] or practically defeat[ed]" the circuit court's exercise of jurisdiction so as to constitute a violation of the separation of powers doctrine.

1020
State v. Horngreen
wis · 1999 · cited in 8 Wisconsin opinions naming this issue, 2003–2025
2 sentences

2025Any doubts about the constitutionality of a statute are resolved in favor of the statute.” State v. Horn, 226 Wis. 2d 637, 643 , 594 N.W.2d 772 (1999) (citations omitted). 22 No. 2022AP1129 ¶47 “‘The doctrine of separation of powers, while not explicitly set forth in the Wisconsin constitution, is implicit in the division of governmental powers among the judicial, legislative and executive branches.’” Barland v. Eau Claire County, 216 Wis. 2d 560, 572 , 575 N.W.2d 691 (1998) (quoted source omitted); Horn, 226 Wis. 2d at 643 (quoted source omitted).

2025Any doubts about the constitutionality of a statute are resolved in favor of the statute.” State v. Horn, 226 Wis. 2d 637, 643 , 594 N.W.2d 772 (1999) (citations omitted). 22 No. 2022AP1129 ¶47 “‘The doctrine of separation of powers, while not explicitly set forth in the Wisconsin constitution, is implicit in the division of governmental powers among the judicial, legislative and executive branches.’” Barland v. Eau Claire County, 216 Wis. 2d 560, 572 , 575 N.W.2d 691 (1998) (quoted source omitted); Horn, 226 Wis. 2d at 643 (quoted source omitted).

78
Martinez v. Department of Industry, Labor & Human Relationsgreen
wis · 1992 · cited in 6 Wisconsin opinions naming this issue, 2010–2020
2 sentences

2010"The separation of powers doctrine is violated when one branch interferes with the constitutionally guaranteed exclu sive zone of authority vested in another branch." Martinez v. DILHR, 165 Wis. 2d 687, 697 , 478 N.W.2d 582 (1992).

2010"The separation of powers doctrine is violated when one branch interferes with the constitutionally guaranteed exclu sive zone of authority vested in another branch." Martinez v. DILHR, 165 Wis. 2d 687, 697 , 478 N.W.2d 582 (1992).

46
The Honorable William M. Gabler, Sr. v. Crime Victims Rights Boardgreen
wis · 2017 · cited in 5 Wisconsin opinions naming this issue, 2020–2023
2 sentences

2023Bd., 2017 WI 67, ¶2 , 376 Wis. 2d 147 , 897 N.W.2d 384 (explaining the separation of powers doctrine and noting “[e]ncroachment on judicial power degrades the judicial independence that serves as a bulwark protecting the people against tyranny”). ¶37 WVA establishes two other bases for seeking this information.

2023Bd., 2017 WI 67, ¶2 , 376 Wis. 2d 147 , 897 N.W.2d 384 (explaining the separation of powers doctrine and noting “[e]ncroachment on judicial power degrades the judicial independence that serves as a bulwark protecting the people against tyranny”). ¶37 WVA establishes two other bases for seeking this information.

45
Barland v. Eau Claire Countygreen
wis · 1998 · cited in 3 Wisconsin opinions naming this issue, 2019–2025
2 sentences

2025Any doubts about the constitutionality of a statute are resolved in favor of the statute.” State v. Horn, 226 Wis. 2d 637, 643 , 594 N.W.2d 772 (1999) (citations omitted). 22 No. 2022AP1129 ¶47 “‘The doctrine of separation of powers, while not explicitly set forth in the Wisconsin constitution, is implicit in the division of governmental powers among the judicial, legislative and executive branches.’” Barland v. Eau Claire County, 216 Wis. 2d 560, 572 , 575 N.W.2d 691 (1998) (quoted source omitted); Horn, 226 Wis. 2d at 643 (quoted source omitted).

2025Any doubts about the constitutionality of a statute are resolved in favor of the statute.” State v. Horn, 226 Wis. 2d 637, 643 , 594 N.W.2d 772 (1999) (citations omitted). 22 No. 2022AP1129 ¶47 “‘The doctrine of separation of powers, while not explicitly set forth in the Wisconsin constitution, is implicit in the division of governmental powers among the judicial, legislative and executive branches.’” Barland v. Eau Claire County, 216 Wis. 2d 560, 572 , 575 N.W.2d 691 (1998) (quoted source omitted); Horn, 226 Wis. 2d at 643 (quoted source omitted).

23
United States v. Kleingreen
scotus · 1872 · cited in 2 Wisconsin opinions naming this issue, 2017–2019
2 sentences

2019United States v. Klein , 80 U.S. (13 Wall.) 128, 147 , 20 L.Ed. 519 (1872) ("It is the intention of the Constitution that each of the great co-ordinate departments of the government-the Legislative, the Executive, and the Judicial-shall be, in its sphere, independent of the others."); see also Loving v. United States , 517 U.S. 748 , 757, 116 S.Ct. 1737 , 135 L.Ed.2d 36 (1996) ("Even when a branch does not arrogate power to itself, moreover, the separation-of-powers doctrine requires that a branch not impair another in the performance of its constitutional duties." (citing Mistretta v. United

2019United States v. Klein , 80 U.S. (13 Wall.) 128, 147 , 20 L.Ed. 519 (1872) ("It is the intention of the Constitution that each of the great co-ordinate departments of the government-the Legislative, the Executive, and the Judicial-shall be, in its sphere, independent of the others."); see also Loving v. United States , 517 U.S. 748 , 757, 116 S.Ct. 1737 , 135 L.Ed.2d 36 (1996) ("Even when a branch does not arrogate power to itself, moreover, the separation-of-powers doctrine requires that a branch not impair another in the performance of its constitutional duties." (citing Mistretta v. United

22
Mistretta v. United Statesgreen
scotus · 1989 · cited in 2 Wisconsin opinions naming this issue, 2017–2019
2 sentences

2019United States v. Klein , 80 U.S. (13 Wall.) 128, 147 , 20 L.Ed. 519 (1872) ("It is the intention of the Constitution that each of the great co-ordinate departments of the government-the Legislative, the Executive, and the Judicial-shall be, in its sphere, independent of the others."); see also Loving v. United States , 517 U.S. 748 , 757, 116 S.Ct. 1737 , 135 L.Ed.2d 36 (1996) ("Even when a branch does not arrogate power to itself, moreover, the separation-of-powers doctrine requires that a branch not impair another in the performance of its constitutional duties." (citing Mistretta v. United

2019United States v. Klein , 80 U.S. (13 Wall.) 128, 147 , 20 L.Ed. 519 (1872) ("It is the intention of the Constitution that each of the great co-ordinate departments of the government-the Legislative, the Executive, and the Judicial-shall be, in its sphere, independent of the others."); see also Loving v. United States , 517 U.S. 748 , 757, 116 S.Ct. 1737 , 135 L.Ed.2d 36 (1996) ("Even when a branch does not arrogate power to itself, moreover, the separation-of-powers doctrine requires that a branch not impair another in the performance of its constitutional duties." (citing Mistretta v. United

22
Loving v. United Statesgreen
scotus · 1996 · cited in 2 Wisconsin opinions naming this issue, 2017–2019
2 sentences

2019United States v. Klein , 80 U.S. (13 Wall.) 128, 147 , 20 L.Ed. 519 (1872) ("It is the intention of the Constitution that each of the great co-ordinate departments of the government-the Legislative, the Executive, and the Judicial-shall be, in its sphere, independent of the others."); see also Loving v. United States , 517 U.S. 748 , 757, 116 S.Ct. 1737 , 135 L.Ed.2d 36 (1996) ("Even when a branch does not arrogate power to itself, moreover, the separation-of-powers doctrine requires that a branch not impair another in the performance of its constitutional duties." (citing Mistretta v. United

2019United States v. Klein , 80 U.S. (13 Wall.) 128, 147 , 20 L.Ed. 519 (1872) ("It is the intention of the Constitution that each of the great co-ordinate departments of the government-the Legislative, the Executive, and the Judicial-shall be, in its sphere, independent of the others."); see also Loving v. United States , 517 U.S. 748 , 757, 116 S.Ct. 1737 , 135 L.Ed.2d 36 (1996) ("Even when a branch does not arrogate power to itself, moreover, the separation-of-powers doctrine requires that a branch not impair another in the performance of its constitutional duties." (citing Mistretta v. United

22
Baker v. Carrgreen
scotus · 1962 · cited in 2 Wisconsin opinions naming this issue, 2018–2018
2 sentences

2018Baker v. Carr , 369 U.S. 186 , 217, 82 S.Ct. 691 , 7 L.Ed.2d 663 (1962) ("It is apparent that several formulations which vary slightly according to the settings in which the questions arise may describe a political question, although each has one or more elements which identify it as essentially a function of the separation of powers."); Majority op., ¶ 39 ("This is because de novo review of a legislative determination violates the doctrine of separation of powers.").

2018Baker v. Carr , 369 U.S. 186 , 217, 82 S.Ct. 691 , 7 L.Ed.2d 663 (1962) ("It is apparent that several formulations which vary slightly according to the settings in which the questions arise may describe a political question, although each has one or more elements which identify it as essentially a function of the separation of powers."); Majority op., ¶ 39 ("This is because de novo review of a legislative determination violates the doctrine of separation of powers.").

22
Kollasch v. Adamanygreen
wis · 1981 · cited in 2 Wisconsin opinions naming this issue, 2017–2017
2 sentences

2017Indeed, textual analysis is conspicuously absent from the majority opinion. ¶113 The majority opinion defends its rush to constitutional decision without textual analysis by asserting or employee to conduct his or her official duties reasonably and in good faith. 39 For a discussion of the Crime Victims Amendment and the open records law, see Democratic Party of Wis. v. DOJ, 2016 WI 100, ¶¶4, 14, 29 , 372 Wis. 2d 460 , 888 N.W.2d 584 . 24 No. 2016AP275.ssa that resolution of the constitutional separation of powers issue is "essential." Majority op., ¶¶52-53 (citing Kollasch v. Adamany, 104 Wis

2017Indeed, textual analysis is conspicuously absent from the majority opinion. ¶113 The majority opinion defends its rush to constitutional decision without textual analysis by asserting or employee to conduct his or her official duties reasonably and in good faith. 39 For a discussion of the Crime Victims Amendment and the open records law, see Democratic Party of Wis. v. DOJ, 2016 WI 100, ¶¶4, 14, 29 , 372 Wis. 2d 460 , 888 N.W.2d 584 . 24 No. 2016AP275.ssa that resolution of the constitutional separation of powers issue is "essential." Majority op., ¶¶52-53 (citing Kollasch v. Adamany, 104 Wis

22
Democratic Party of Wisconsin v. Wisconsin Department of Justicegreen
wis · 2016 · cited in 2 Wisconsin opinions naming this issue, 2017–2017
2 sentences

2017Indeed, textual analysis is conspicuously absent from the majority opinion. ¶113 The majority opinion defends its rush to constitutional decision without textual analysis by asserting or employee to conduct his or her official duties reasonably and in good faith. 39 For a discussion of the Crime Victims Amendment and the open records law, see Democratic Party of Wis. v. DOJ, 2016 WI 100, ¶¶4, 14, 29 , 372 Wis. 2d 460 , 888 N.W.2d 584 . 24 No. 2016AP275.ssa that resolution of the constitutional separation of powers issue is "essential." Majority op., ¶¶52-53 (citing Kollasch v. Adamany, 104 Wis

2017Indeed, textual analysis is conspicuously absent from the majority opinion. ¶113 The majority opinion defends its rush to constitutional decision without textual analysis by asserting or employee to conduct his or her official duties reasonably and in good faith. 39 For a discussion of the Crime Victims Amendment and the open records law, see Democratic Party of Wis. v. DOJ, 2016 WI 100, ¶¶4, 14, 29 , 372 Wis. 2d 460 , 888 N.W.2d 584 . 24 No. 2016AP275.ssa that resolution of the constitutional separation of powers issue is "essential." Majority op., ¶¶52-53 (citing Kollasch v. Adamany, 104 Wis

22
State Ex Rel. Friedrich v. Circuit Court for Dane Countygreen
wis · 1995 · cited in 18 Wisconsin opinions naming this issue, 1996–2020
2 sentences

2019United States v. Klein, 80 U.S. (13 Wall.) 128, 147 (1872) ("It is the intention of the Constitution that each of the great co-ordinate departments of the government——the Legislative, the Executive, and the Judicial—— shall be, in its sphere, independent of the others."); see also Loving v. United States, 517 U.S. 748, 757 (1996) ("Even when a branch does not arrogate power to itself, moreover, the separation-of-powers doctrine requires that a branch not impair another in the performance of its constitutional duties." (citing Mistretta v. United States, 488 U.S. 361, 397-408 (1989)). ¶33 "Each

2019United States v. Klein, 80 U.S. (13 Wall.) 128, 147 (1872) ("It is the intention of the Constitution that each of the great co-ordinate departments of the government——the Legislative, the Executive, and the Judicial—— shall be, in its sphere, independent of the others."); see also Loving v. United States, 517 U.S. 748, 757 (1996) ("Even when a branch does not arrogate power to itself, moreover, the separation-of-powers doctrine requires that a branch not impair another in the performance of its constitutional duties." (citing Mistretta v. United States, 488 U.S. 361, 397-408 (1989)). ¶33 "Each

118
In Matter of EBgreen
wis · 1983 · cited in 4 Wisconsin opinions naming this issue, 1984–2024
2 sentences

2024“The separation of powers doctrine … places significant limitations on the legislature’s exercise of authority within zones of shared power.” E.B. v. State, 111 Wis. 2d 175, 184 , 330 N.W.2d 584 (1983).

2024“The separation of powers doctrine … places significant limitations on the legislature’s exercise of authority within zones of shared power.” E.B. v. State, 111 Wis. 2d 175, 184 , 330 N.W.2d 584 (1983).

14
Commodity Futures Trading Commission v. Schorgreen
scotus · 1986 · cited in 4 Wisconsin opinions naming this issue, 2020–2020
2 sentences

2020By assuming jurisdiction over this case, the court obtained jurisdiction over the only party that could be 14 No. 2019AP614-LV & 2019AP622.rfd affected by the requested declaratory and injunctive relief.14 This eliminates the possibility for judicial overreach that standing is meant to moderate. ¶183 Additionally, application of the overbreadth doctrine in a separation of powers challenge such as this one would prevent the "incremental erosion" of our tripartite constitutional structure, a harm as grave as the chilling effect on protected speech in the First Amendment context.15 See Commodity

2020By assuming jurisdiction over this case, the court obtained jurisdiction over the only party that could be 14 No. 2019AP614-LV & 2019AP622.rfd affected by the requested declaratory and injunctive relief.14 This eliminates the possibility for judicial overreach that standing is meant to moderate. ¶183 Additionally, application of the overbreadth doctrine in a separation of powers challenge such as this one would prevent the "incremental erosion" of our tripartite constitutional structure, a harm as grave as the chilling effect on protected speech in the First Amendment context.15 See Commodity

14
In Re Constitutionality of Chapter 315, Laws of 1943green
wis · 1943 · cited in 4 Wisconsin opinions naming this issue, 1982–1998
2 sentences

1998In Integration of Bar Case, 244 Wis. 8, 49 , 11 N.W.2d 604 , 12 N.W.2d 699 (1943), this court said that the separation of powers doctrine would be violated if the legislative conduct in regulating attorneys had "so far invaded the judicial field as to embarrass the court and impair its proper functioning." While each of these articulations bear some ambiguity, see Holmes, 106 Wis. 2d at 70 , they are essentially interchangeable.

1998In Integration of Bar Case, 244 Wis. 8, 49 , 11 N.W.2d 604 , 12 N.W.2d 699 (1943), this court said that the separation of powers doctrine would be violated if the legislative conduct in regulating attorneys had "so far invaded the judicial field as to embarrass the court and impair its proper functioning." While each of these articulations bear some ambiguity, see Holmes, 106 Wis. 2d at 70 , they are essentially interchangeable.

14
State v. Unnamedgreen
wis · 1989 · cited in 4 Wisconsin opinions naming this issue, 1990–1996
2 sentences

1996Our supreme court explained the operation and purpose of the separation of powers doctrine in State v. Unnamed Defendant, 150 Wis. 2d 352, 360-61 , 441 N.W.2d 696, 699 (1989): Separation of powers prevents one branch of government from exercising the powers granted to other branches.

1996Our supreme court explained the operation and purpose of the separation of powers doctrine in State v. Unnamed Defendant, 150 Wis. 2d 352, 360-61 , 441 N.W.2d 696, 699 (1989): Separation of powers prevents one branch of government from exercising the powers granted to other branches.

14
Flynn v. Department of Administrationgreen
wis · 1998 · cited in 3 Wisconsin opinions naming this issue, 1999–2005
2 sentences

2005Flynn v. Department of Administration, 216 Wis. 2d 521, 546 , 576 N.W.2d 245 (1998).

2005Flynn v. Department of Administration, 216 Wis. 2d 521, 546 , 576 N.W.2d 245 (1998).

13
Skow v. Goodrichgreen
wisctapp · 1991 · cited in 2 Wisconsin opinions naming this issue, 2003–2020
2 sentences

2020See Skow v. Goodrich, 162 Wis. 2d 448 , 469 N.W.2d 888 (Ct. App. 1991).

2020See Skow v. Goodrich, 162 Wis. 2d 448 , 469 N.W.2d 888 (Ct. App. 1991).

12
State v. Sittiggreen
wis · 1977 · cited in 2 Wisconsin opinions naming this issue, 1996–2005
12
Josh Kaul v. Wisconsin State Legislaturegreen
wis · 2025 · cited in 1 Wisconsin opinions naming this issue, 2025–2025
11
Marbury v. Madisongreen
· 1803 · cited in 1 Wisconsin opinions naming this issue, 2017–2017
11
State v. Stenklyftgreen
wis · 2005 · cited in 1 Wisconsin opinions naming this issue, 2010–2010
11
State v. Olsongreen
minn · 1982 · cited in 1 Wisconsin opinions naming this issue, 2005–2005
11
Joni B. v. Stategreen
wis · 1996 · cited in 1 Wisconsin opinions naming this issue, 2005–2005
11
ABC Business Forms, Inc. v. Spaetgreen
fla · 1967 · cited in 1 Wisconsin opinions naming this issue, 2003–2003
11
Booze v. District Court of Lincoln Countygreen
oklacrimapp · 1961 · cited in 1 Wisconsin opinions naming this issue, 2003–2003
11
Thurmond v. Superior Courtgreen
cal · 1967 · cited in 1 Wisconsin opinions naming this issue, 2003–2003
11
McConnell v. Stategreen
ark · 1957 · cited in 1 Wisconsin opinions naming this issue, 2003–2003
11
Oehler v. Stategreen
· 1930 · cited in 1 Wisconsin opinions naming this issue, 2002–2002
11
Gordon v. Milwaukee Countygreen
wisctapp · 1985 · cited in 1 Wisconsin opinions naming this issue, 1997–1997
11
In Re Petition for Fond Du Lac Metropolitan Sewerage Dist.green
wis · 1969 · cited in 1 Wisconsin opinions naming this issue, 1987–1987
11
Wisconsin Bingo Supply & Equipment Co. v. Wisconsin Bingo Control Boardgreen
wis · 1979 · cited in 1 Wisconsin opinions naming this issue, 1983–1983
11
United Shoe Workers of America, Local 132 v. Wisconsin Labor Relations Boardgreen
wis · 1938 · cited in 1 Wisconsin opinions naming this issue, 1941–1941
11

Distinguished, questioned or overruled (1)

CaseNegativeCited
State v. Washingtongreen
wis · 1978 · cited in 3 Wisconsin opinions naming this issue, 1985–2017
2 sentences

2017"The doctrine of separation of powers, a fundamental principle of American constitutional government, is embodied in the clauses of the Wisconsin Constitution providing that the legislative power shall be vested in a senate and assembly, the executive power in a governor . . . , and the judicial power in the courts." State v. Washington, 83 Wis. 2d 808, 816 , 266 N.W.2d 597 (1978) (citations omitted).

2017"The doctrine of separation of powers, a fundamental principle of American constitutional government, is embodied in the clauses of the Wisconsin Constitution providing that the legislative power shall be vested in a senate and assembly, the executive power in a governor . . . , and the judicial power in the courts." State v. Washington, 83 Wis. 2d 808, 816 , 266 N.W.2d 597 (1978) (citations omitted).

13

Also cited on this issue (45)

CaseCitedYears
In Re the Complaint Against Judge Grady green
wis · 1984
2 sentences

1995Franklin argues that imposing a time limit to decide a TPR appeal is an intrusion into the judicial branch barred by the doctrine of separation of powers. 4 In In re Complaint Against Grady, 118 Wis. 2d 762 , 348 N.W.2d 559 (1984), the supreme court held that "the setting of time limits for judicial decision-making concerns the efficient and effective functioning of the court system and, therefore, is a matter of court administration. . . .

1995Franklin argues that imposing a time limit to decide a TPR appeal is an intrusion into the judicial branch barred by the doctrine of separation of powers. 4 In In re Complaint Against Grady, 118 Wis. 2d 762 , 348 N.W.2d 559 (1984), the supreme court held that "the setting of time limits for judicial decision-making concerns the efficient and effective functioning of the court system and, therefore, is a matter of court administration. . . .

51987–1999
J.F. Ahern Co. v. Wisconsin State Building Commission green
wisctapp · 1983
2 sentences

2020Ahern, 114 Wis. 2d at 108 ; Martinez, 165 Wis. 2d at 701 (quoted source omitted).

2020Ahern, 114 Wis. 2d at 108 ; Martinez, 165 Wis. 2d at 701 (quoted source omitted).

42020–2020
State v. Dums green
wisctapp · 1989
2 sentences

2020See e.g., State v. Horn, 226 Wis. 2d 637, 644-45 , 594 N.W.2d 772 (1999) (discussing the shared power of administrative revocation of probation and the court's power to sentence); State v. Dums, 149 Wis. 2d 314 , 323- 24, 440 N.W.2d 814 (1989) (discussing the shared power to amend or dismiss a filed charge under the separation of powers doctrine). ¶158 A final note worth mentioning is the standard of review.

2020See e.g., State v. Horn, 226 Wis. 2d 637, 644-45 , 594 N.W.2d 772 (1999) (discussing the shared power of administrative revocation of probation and the court's power to sentence); State v. Dums, 149 Wis. 2d 314 , 323- 24, 440 N.W.2d 814 (1989) (discussing the shared power to amend or dismiss a filed charge under the separation of powers doctrine). ¶158 A final note worth mentioning is the standard of review.

42020–2020
State v. Lindsey green
wisctapp · 1996
2 sentences

2005In State v. Lindsey, 203 Wis. 2d 423, 441 , 554 N.W.2d 215 (Ct. App. 1996), the court of appeals upheld Wisconsin's "three-strikes" law in the face of a separation of powers challenge.

2005In State v. Lindsey, 203 Wis. 2d 423, 441 , 554 N.W.2d 215 (Ct. App. 1996), the court of appeals upheld Wisconsin's "three-strikes" law in the face of a separation of powers challenge.

32002–2025
State v. Borrell green
wis · 1992
2 sentences

1997Instead, we reviewed the plain language of the statute to first consider whether this provision violated the separation of powers doctrine. 167 Wis. 2d at 766-67 .

1997Instead, we reviewed the plain language of the statute to first consider whether this provision violated the separation of powers doctrine. 167 Wis. 2d at 766-67 .

31996–2000
John F. Jelke Co. v. Beck green
wis · 1932
2 sentences

1984State v. Holmes, supra, 106 Wis. 2d at 46 ; John F. Jelke Co. v. Beck, 208 Wis. 650, 660 , 242 N.W. 576 (1932).

1984State v. Holmes, supra, 106 Wis. 2d at 46 ; John F. Jelke Co. v. Beck, 208 Wis. 650, 660 , 242 N.W. 576 (1932).

31983–1984
State v. Cissell green
wis · 1985
2 sentences

2025This court rejected the defendant’s arguments. ¶22 With respect to separation of powers, the defendant claimed that the persistent repeater statute “remov[ed] all trial court sentencing discretion” in 5 The dissent in Cissell, written by Justice Shirley Abrahamson, acknowledged that “broad prosecutorial discretion is an accepted part of our criminal justice system,” but concluded “that the legislature’s adoption of criminal statutes identical except for penalty is an unlawful delegation of power to the executive branch of government contrary to the separation of powers doctrine encompassed in

2025This court rejected the defendant’s arguments. ¶22 With respect to separation of powers, the defendant claimed that the persistent repeater statute “remov[ed] all trial court sentencing discretion” in 5 The dissent in Cissell, written by Justice Shirley Abrahamson, acknowledged that “broad prosecutorial discretion is an accepted part of our criminal justice system,” but concluded “that the legislature’s adoption of criminal statutes identical except for penalty is an unlawful delegation of power to the executive branch of government contrary to the separation of powers doctrine encompassed in

22017–2025
Schuette v. Van De Hey neutral
wisctapp · 1996
2 sentences

2024Identifying the core powers of the legislature and the executive branch facilitates our review of the challenged statutes under a separation of powers analysis. ¶12 Article IV, Section 1 of the Wisconsin Constitution vests the "senate and assembly" with the "legislative power" which "'is the authority to make laws, but not to enforce them.'" Koschkee v. Taylor, 2019 WI 76, ¶11 , 387 Wis. 2d 552 , 929 N.W.2d 600 (quoting Schuette v. Van De Hey, 205 Wis. 2d 475 , 480- 81, 556 N.W.2d 127 (Ct. App. 1996)).

2024Identifying the core powers of the legislature and the executive branch facilitates our review of the challenged statutes under a separation of powers analysis. ¶12 Article IV, Section 1 of the Wisconsin Constitution vests the "senate and assembly" with the "legislative power" which "'is the authority to make laws, but not to enforce them.'" Koschkee v. Taylor, 2019 WI 76, ¶11 , 387 Wis. 2d 552 , 929 N.W.2d 600 (quoting Schuette v. Van De Hey, 205 Wis. 2d 475 , 480- 81, 556 N.W.2d 127 (Ct. App. 1996)).

22024–2024
Tetra Tech EC, Inc. v. Wisconsin Department of Revenue green
wis · 2018
2 sentences

2024As part of our judicial duty, this court "must be assiduous in patrolling the borders between the branches" because the separation of powers doctrine "provides structural protection against depredations on our liberties." Tetra Tech, 382 Wis. 2d 496, ¶45 .

2024As part of our judicial duty, this court "must be assiduous in patrolling the borders between the branches" because the separation of powers doctrine "provides structural protection against depredations on our liberties." Tetra Tech, 382 Wis. 2d 496, ¶45 .

22024–2024
Kristi Koschkee v. Carolyn Stanford Taylor green
wis · 2019
2 sentences

2024Identifying the core powers of the legislature and the executive branch facilitates our review of the challenged statutes under a separation of powers analysis. ¶12 Article IV, Section 1 of the Wisconsin Constitution vests the "senate and assembly" with the "legislative power" which "'is the authority to make laws, but not to enforce them.'" Koschkee v. Taylor, 2019 WI 76, ¶11 , 387 Wis. 2d 552 , 929 N.W.2d 600 (quoting Schuette v. Van De Hey, 205 Wis. 2d 475 , 480- 81, 556 N.W.2d 127 (Ct. App. 1996)).

2024Identifying the core powers of the legislature and the executive branch facilitates our review of the challenged statutes under a separation of powers analysis. ¶12 Article IV, Section 1 of the Wisconsin Constitution vests the "senate and assembly" with the "legislative power" which "'is the authority to make laws, but not to enforce them.'" Koschkee v. Taylor, 2019 WI 76, ¶11 , 387 Wis. 2d 552 , 929 N.W.2d 600 (quoting Schuette v. Van De Hey, 205 Wis. 2d 475 , 480- 81, 556 N.W.2d 127 (Ct. App. 1996)).

22024–2024
Evelyn C. R. v. Tykila S. green
wis · 2001
22010–2010
State Ex Rel. La Follette v. Stitt green
wis · 1983
22004–2004
Chicago & North Western Railway Co. v. Public Service Commission green
wis · 1969
21976–1983
Adoption of Morrison green
wis · 1954
12025–2025
United States v. Batchelder green
scotus · 1979
12025–2025
Billie Johnson v. Wisconsin Elections Commission green
wis · 2022
12023–2023
State v. Williams green
wis · 2012
12017–2017
Grobarchik v. State green
wis · 1981
12012–2012
Burbank Grease Services, LLC v. Sokolowski green
wis · 2006
12010–2010
State v. Tucker green
wis · 2005
12005–2005
State v. Schell green
wisctapp · 2003
12005–2005
United States v. Daniel D. Rostenkowski green
cadc · 1995
12004–2004
State v. Fonk's Mobile Home Park & Sales, Inc. green
wisctapp · 1983
11998–1998
People v. Superior Court (Romero) green
cal · 1996
11996–1996
Solem v. Helm red
scotus · 1983
11996–1996
Chappy v. Labor & Industry Review Commission green
wis · 1987
11992–1992
State Ex Rel. Fiedler v. Wisconsin Senate green
wis · 1990
11992–1992
North v. Trenton Investment Co. green
wis · 1931
11990–1990
In re Constitutionality of Statute Empowering Supreme Court to Promulgate Rules Regulating Pleading, Practice, & Procedure in Judicial Proceedings green
wis · 1931
11990–1990
State v. Beno green
wis · 1984
11990–1990
State Ex Rel. Unnamed v. Connors green
wis · 1987
11989–1989
State v. Denter green
wis · 1984
11987–1987
State v. Markham neutral
wis · 1972
11987–1987
State v. Lehtola neutral
wis · 1972
11987–1987
Wisconsin Department of Revenue v. Gordon green
wisctapp · 1985
11987–1987
State v. Coubal green
wis · 1945
11987–1987
Schmidt v. Department of Local Affairs & Development green
wis · 1968
11983–1983
State Ex Rel. Schneider v. Bennett green
kan · 1976
11983–1983
County of Portage v. Steinpreis green
wis · 1981
11982–1982
Hayes v. States green
wis · 1970
11981–1981

Statutes the citing opinions construe

WI § Wis. Stat. § 751.12 (12) WI § Wis. Stat. § 968.02 (12) WI § Wis. Stat. § 990.001 (11) WI § Wis. Stat. § 227.19 (9) WI § Wis. Stat. § 227.26 (8) WI § Wis. Stat. § 165.25 (7) WI § Wis. Stat. § 227.01 (7) WI § Wis. Stat. § 803.09 (7) WI § Wis. Stat. § 806.04 (7) WI § Wis. Stat. § 968.26 (7) WI § Wis. Stat. § 227.10 (6) WI § Wis. Stat. § 973.09 (6)

Counted by distinct opinions that both name this issue and are annotated to the section; sections every opinion cites regardless of issue are not filtered here, so read the counts against the total above.

Where else courts name it

OH 574 (1971–2026) TX 550 (1966–2026) CA 537 (1941–2026) IL 344 (1958–2026) FL 277 (1969–2026) PA 258 (1963–2026) WA 207 (1942–2026) MI 184 (1956–2026) AL 173 (1980–2026) NY 170 (1959–2026) NJ 146 (1955–2026) KS 127 (1969–2026) CO 123 (1959–2026) MN 120 (1978–2025) AR 115 (1978–2026) KY 109 (1971–2026) AZ 97 (1975–2026) MD 93 (1954–2026) CT 79 (1970–2026) WI 78 (1941–2025) NV 71 (1977–2026) IN 63 (1968–2025) TN 60 (1978–2026) IA 55 (1976–2026) ND 51 (1979–2024) OK 51 (1972–2026) GA 47 (1969–2025) NM 47 (1957–2025) LA 46 (1976–2026) MO 45 (1970–2025) MS 43 (1969–2020) WV 43 (1981–2026) AK 42 (1969–2025) ID 41 (1962–2026) NC 40 (1979–2026) OR 39 (1962–2023) SC 39 (1975–2026) SD 38 (1968–2026) NH 35 (1957–2025) NE 34 (1979–2024) WY 28 (1978–2024) UT 27 (1978–2021) MA 26 (1952–2025) VT 25 (1984–2026) RI 24 (1962–2020) ME 23 (1970–2025) VA 22 (1984–2024) HI 19 (1994–2025) DC 17 (1976–2025) VI 16 (1995–2026) DE 12 (1951–2026) MT 12 (1983–2025)

Opinions by the citing court's state. A doctrine retained in one state and abandoned in another shows up here as a year span that stalls.

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