unpreserved constitutional claim (Colorado) · Go Syfert
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unpreserved constitutional claim in Colorado

17 Colorado opinions name it 2 courts 2005–2026 5 in the last five years

The cases below were cited by Colorado 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 (20)

CaseFollowedCited
Martinez v. Peoplegreen
colo · 2010 · cited in 2 Colorado opinions naming this issue, 2024–2024
2 sentences

2024See Martinez v. People , 244 P.3d 135, 140 (Colo. 2010) (vacating the portion of an opinion that reached the merits of an unpreserved constitutional claim because, "[t]o preserve a Colorado Constitutional argument for appeal, . . . a defendant must make an objection sufficiently specific to call the attention of the trial court to the potential Colorado Constitutional error"). ---------

2024See Martinez v. People , 244 P.3d 135, 140 (Colo. 2010) (vacating the portion of an opinion that reached the merits of an unpreserved constitutional claim because, "[t]o preserve a Colorado Constitutional argument for appeal, . . . a defendant must make an objection sufficiently specific to call the attention of the trial court to the potential Colorado Constitutional error"). [3] The United States Supreme Court has abolished the watershed rule exception because "[c]ontinuing to articulate a theoretical exception that never actually applies in practice offers false hope to defendants, distorts

22
People v. Millergreen
colo · 2005 · cited in 2 Colorado opinions naming this issue, 2009–2009
2 sentences

2009People v. Miller, 113 P.3d 743, 750 (Colo.2005).

2009People v. Miller, 113 P.3d 743, 750 (Colo.2005).

22
Hinojos-Mendoza v. Peoplegreen
colo · 2007 · cited in 2 Colorado opinions naming this issue, 2018–2026
2 sentences

2026Hinojos-Mendoza v. People, 169 P.3d 662, 667-68 (Colo. 2007), abrogated on other grounds as recognized by Phillips v. People, 2019 CO 72, ¶¶ 32-33 .

2018Id. at 667-68 .

12
People v. Mountjoygreen
coloctapp · 2016 · cited in 1 Colorado opinions naming this issue, 2025–2025
1 sentence

2025Standard of Review and Applicable Law ¶ 34 The parties agree the issue is unpreserved but dispute what standard of review applies. ¶ 35 We have the discretion to address an unpreserved constitutional claim “when we believe that doing so would best serve the goals of efficiency and judicial economy.” Fuentes-Espinoza v. People, 2017 CO 98, ¶ 19 , 408 P.3d 445, 448 ; People v. Mountjoy, 2016 COA 86, ¶¶ 35, 39-40 , 431 P.3d 631, 639 (applying this principle to as-applied and facial challenges), aff’d on other grounds, 2018 CO 92M , 430 P.3d 389 . ¶ 36 And we apply the plain error standard when we

11
People v. Mountjoy, Jrgreen
coloctapp · 2016 · cited in 1 Colorado opinions naming this issue, 2025–2025
1 sentence

2025Standard of Review and Applicable Law ¶ 34 The parties agree the issue is unpreserved but dispute what standard of review applies. ¶ 35 We have the discretion to address an unpreserved constitutional claim “when we believe that doing so would best serve the goals of efficiency and judicial economy.” Fuentes-Espinoza v. People, 2017 CO 98, ¶ 19 , 408 P.3d 445, 448 ; People v. Mountjoy, 2016 COA 86, ¶¶ 35, 39-40 , 431 P.3d 631, 639 (applying this principle to as-applied and facial challenges), aff’d on other grounds, 2018 CO 92M , 430 P.3d 389 . ¶ 36 And we apply the plain error standard when we

11
Edwards v. Vannoygreen
scotus · 2021 · cited in 1 Colorado opinions naming this issue, 2024–2024
1 sentence

2024See Martinez v. People , 244 P.3d 135, 140 (Colo. 2010) (vacating the portion of an opinion that reached the merits of an unpreserved constitutional claim because, "[t]o preserve a Colorado Constitutional argument for appeal, . . . a defendant must make an objection sufficiently specific to call the attention of the trial court to the potential Colorado Constitutional error"). [3] The United States Supreme Court has abolished the watershed rule exception because "[c]ontinuing to articulate a theoretical exception that never actually applies in practice offers false hope to defendants, distorts

11
People v. Housergreen
coloctapp · 2013 · cited in 1 Colorado opinions naming this issue, 2019–2019
1 sentence

2019See People v. Houser, 2013 COA 11, ¶ 35 (concluding that an appellate court may, as a matter of discretion, take up an unpreserved constitutional challenge when doing so would further judicial economy). 17 ¶ 34 “Equal protection of the laws is guaranteed by the fourteenth amendment of the United States Constitution and by the due process clause in article II, section 25, of the Colorado Constitution.” People v. Alexander, 797 P.2d 1250, 1255 (Colo. 1990) (quoting People v. Rickstrew, 775 P.2d 570, 574 (Colo. 1989)).

11
People v. Alexandergreen
colo · 1990 · cited in 1 Colorado opinions naming this issue, 2019–2019
1 sentence

2019See People v. Houser, 2013 COA 11, ¶ 35 (concluding that an appellate court may, as a matter of discretion, take up an unpreserved constitutional challenge when doing so would further judicial economy). 17 ¶ 34 “Equal protection of the laws is guaranteed by the fourteenth amendment of the United States Constitution and by the due process clause in article II, section 25, of the Colorado Constitution.” People v. Alexander, 797 P.2d 1250, 1255 (Colo. 1990) (quoting People v. Rickstrew, 775 P.2d 570, 574 (Colo. 1989)).

11
People v. Rickstrewgreen
colo · 1989 · cited in 1 Colorado opinions naming this issue, 2019–2019
1 sentence

2019See People v. Houser, 2013 COA 11, ¶ 35 (concluding that an appellate court may, as a matter of discretion, take up an unpreserved constitutional challenge when doing so would further judicial economy). 17 ¶ 34 “Equal protection of the laws is guaranteed by the fourteenth amendment of the United States Constitution and by the due process clause in article II, section 25, of the Colorado Constitution.” People v. Alexander, 797 P.2d 1250, 1255 (Colo. 1990) (quoting People v. Rickstrew, 775 P.2d 570, 574 (Colo. 1989)).

11
People v. Marcyred
colo · 1981 · cited in 1 Colorado opinions naming this issue, 2019–2019
1 sentence

2019Under the Colorado Constitution, “equal protection of the laws requires that statutory classifications of crimes be based on differences that are real in fact and reasonably related to the general purposes of criminal legislation.” People v. Marcy, 628 P.2d 69, 74 (Colo. 1981).

11
People v. Banksgreen
coloctapp · 2012 · cited in 1 Colorado opinions naming this issue, 2016–2016
1 sentence

2016See, e.g. , People v. Banks , 2012 COA 157 , ¶ 117, 412 P.3d 417 (reviewing the defendant's unpreserved constitutional sentencing challenge in part because "the remedy for the error would be merely vacating the sentence in part and remanding for resentencing, not reversing and ordering a retrial"), aff'd in part and rev'd in part on other grounds by People v. Tate , 2015 CO 42 , 352 P.3d 959 . ¶ 41 But this view of judicial economy only goes so far.

11
People v. Tate Banks v. People Jensen v. Peoplegreen
colo · 2015 · cited in 1 Colorado opinions naming this issue, 2016–2016
2 sentences

2016See, e.g. , People v. Banks , 2012 COA 157 , ¶ 117, 412 P.3d 417 (reviewing the defendant's unpreserved constitutional sentencing challenge in part because "the remedy for the error would be merely vacating the sentence in part and remanding for resentencing, not reversing and ordering a retrial"), aff'd in part and rev'd in part on other grounds by People v. Tate , 2015 CO 42 , 352 P.3d 959 . ¶ 41 But this view of judicial economy only goes so far.

2016See, e.g. , People v. Banks , 2012 COA 157 , ¶ 117, 412 P.3d 417 (reviewing the defendant's unpreserved constitutional sentencing challenge in part because "the remedy for the error would be merely vacating the sentence in part and remanding for resentencing, not reversing and ordering a retrial"), aff'd in part and rev'd in part on other grounds by People v. Tate , 2015 CO 42 , 352 P.3d 959 . ¶ 41 But this view of judicial economy only goes so far.

11
People v. Sepulvedagreen
colo · 2003 · cited in 1 Colorado opinions naming this issue, 2015–2015
1 sentence

2015To warrant reversal, an unpreserved constitutional error must have "so undermined the fundamental fairness of the [trial] as to cast serious doubt on the reliability of the judgment." People v. Sepulveda, 65 P.3d 1002, 1006 (Colo.2003).

11
People v. Allmangreen
coloctapp · 2012 · cited in 1 Colorado opinions naming this issue, 2013–2013
1 sentence

2013See People v. Allman, 2012 COA 212, ¶ 7 , - P.3d -, -, Plain error review requires that we determine whether (1) there was an error, (2) the error was "plain," or clear and obvious, and (8) the error was substantial, meaning that it so undermined the fundamental fairness of the trial itself as to cast serious doubt on the reliability of the judgment of conviction.

11
People v. Caglegreen
colo · 1988 · cited in 1 Colorado opinions naming this issue, 2013–2013
1 sentence

2013Jones, J., specially concurring) 3 30 The position that a constitutional challenge to a statute should not be entertained for the first time on appeal derives from People v. Lesney, 855 P.2d 1364, 1366 (Colo.1993) (holding that a constitutional challenge to a statute "is not properly preserved for appellate review if, as here, it is not presented to the trial court and is raised for the first time on appeal"), and People v. Cagle, 751 P.2d 614, 619 (Colo.1988) (stating in dictum that "[Ilt is axiomatic that this court will not consider constitutional issues raised for the first time on appeal"

11
People v. Greergreen
coloctapp · 2011 · cited in 1 Colorado opinions naming this issue, 2013–2013
1 sentence

2013The Allman division recognized "two lines of authority in Colorado on this question in criminal cases." Id.; see People v. Greer, 262 P.3d 920, 932 (Colo.App.2011) (describing Colorado law on reviewing an unpreserved constitutional challenge as in a "muddled state.") (J.

11
People v. Lesneygreen
colo · 1993 · cited in 1 Colorado opinions naming this issue, 2013–2013
1 sentence

2013Jones, J., specially concurring) 3 30 The position that a constitutional challenge to a statute should not be entertained for the first time on appeal derives from People v. Lesney, 855 P.2d 1364, 1366 (Colo.1993) (holding that a constitutional challenge to a statute "is not properly preserved for appellate review if, as here, it is not presented to the trial court and is raised for the first time on appeal"), and People v. Cagle, 751 P.2d 614, 619 (Colo.1988) (stating in dictum that "[Ilt is axiomatic that this court will not consider constitutional issues raised for the first time on appeal"

11
State v. Brittgreen
moctapp · 2009 · cited in 1 Colorado opinions naming this issue, 2010–2010
1 sentence

2010People v. O'Connell, 134 P.3d 460, 464 (Colo.App.2005); cf. United States v. Vonn, 535 U.S. 55, 59 , 122 S.Ct. 1043 , 152 L.Ed.2d 90 (2002) (concluding that unobject-ed-to error in trial court's guilty plea colloquy was reversible only upon a showing of plain error that affected the defendant's substantial rights, and that a reviewing court may consult the whole record when considering the effect of any error on substantial rights); see Mosly, 672 N.W.2d at 901 (reversal is "not warranted on the basis of an unpreserved constitutional error unless the error was plain on the record and affected

11
People v. O'CONNELLgreen
coloctapp · 2005 · cited in 1 Colorado opinions naming this issue, 2010–2010
1 sentence

2010People v. O'Connell, 134 P.3d 460, 464 (Colo.App.2005); cf. United States v. Vonn, 535 U.S. 55, 59 , 122 S.Ct. 1043 , 152 L.Ed.2d 90 (2002) (concluding that unobject-ed-to error in trial court's guilty plea colloquy was reversible only upon a showing of plain error that affected the defendant's substantial rights, and that a reviewing court may consult the whole record when considering the effect of any error on substantial rights); see Mosly, 672 N.W.2d at 901 (reversal is "not warranted on the basis of an unpreserved constitutional error unless the error was plain on the record and affected

11
People v. Carinesgreen
mich · 1999 · cited in 1 Colorado opinions naming this issue, 2010–2010
2 sentences

2010People v. O'Connell, 134 P.3d 460, 464 (Colo.App.2005); cf. United States v. Vonn, 535 U.S. 55, 59 , 122 S.Ct. 1043 , 152 L.Ed.2d 90 (2002) (concluding that unobject-ed-to error in trial court's guilty plea colloquy was reversible only upon a showing of plain error that affected the defendant's substantial rights, and that a reviewing court may consult the whole record when considering the effect of any error on substantial rights); see Mosly, 672 N.W.2d at 901 (reversal is "not warranted on the basis of an unpreserved constitutional error unless the error was plain on the record and affected

2010People v. O'Connell, 134 P.3d 460, 464 (Colo.App.2005); cf. United States v. Vonn, 535 U.S. 55, 59 , 122 S.Ct. 1043 , 152 L.Ed.2d 90 (2002) (concluding that unobject-ed-to error in trial court's guilty plea colloquy was reversible only upon a showing of plain error that affected the defendant's substantial rights, and that a reviewing court may consult the whole record when considering the effect of any error on substantial rights); see Mosly, 672 N.W.2d at 901 (reversal is "not warranted on the basis of an unpreserved constitutional error unless the error was plain on the record and affected

11

Distinguished, questioned or overruled (0)

CaseNegativeCited
No negative-treatment citations attached to this issue in Colorado. Read the followed side critically anyway.

Also cited on this issue (8)

CaseCitedYears
Neder v. United States green
scotus · 1999
2 sentences

2005The defendant in Neder objected to the error at trial, and the Supreme Court therefore did not consider what standard of review applies to an unpreserved constitutional error. 527 U.S. at 6-10 , 119 S.Ct. at 1832-34 .

2005The defendant in Neder objected to the error at trial, and the Supreme Court therefore did not consider what standard of review applies to an unpreserved constitutional error. 527 U.S. at 6-10 , 119 S.Ct. at 1832-34 .

22005–2005
Phillips v. People green
colo · 2019
1 sentence

2026Hinojos-Mendoza v. People, 169 P.3d 662, 667-68 (Colo. 2007), abrogated on other grounds as recognized by Phillips v. People, 2019 CO 72, ¶¶ 32-33 .

12026–2026
Fuentes-Espinoza v. People green
colo · 2017
2 sentences

2025Standard of Review and Applicable Law ¶ 34 The parties agree the issue is unpreserved but dispute what standard of review applies. ¶ 35 We have the discretion to address an unpreserved constitutional claim “when we believe that doing so would best serve the goals of efficiency and judicial economy.” Fuentes-Espinoza v. People, 2017 CO 98, ¶ 19 , 408 P.3d 445, 448 ; People v. Mountjoy, 2016 COA 86, ¶¶ 35, 39-40 , 431 P.3d 631, 639 (applying this principle to as-applied and facial challenges), aff’d on other grounds, 2018 CO 92M , 430 P.3d 389 . ¶ 36 And we apply the plain error standard when we

2025Standard of Review and Applicable Law ¶ 34 The parties agree the issue is unpreserved but dispute what standard of review applies. ¶ 35 We have the discretion to address an unpreserved constitutional claim “when we believe that doing so would best serve the goals of efficiency and judicial economy.” Fuentes-Espinoza v. People, 2017 CO 98, ¶ 19 , 408 P.3d 445, 448 ; People v. Mountjoy, 2016 COA 86, ¶¶ 35, 39-40 , 431 P.3d 631, 639 (applying this principle to as-applied and facial challenges), aff’d on other grounds, 2018 CO 92M , 430 P.3d 389 . ¶ 36 And we apply the plain error standard when we

12025–2025
Mountjoy, Jr. v. People green
colo · 2018
2 sentences

2025Standard of Review and Applicable Law ¶ 34 The parties agree the issue is unpreserved but dispute what standard of review applies. ¶ 35 We have the discretion to address an unpreserved constitutional claim “when we believe that doing so would best serve the goals of efficiency and judicial economy.” Fuentes-Espinoza v. People, 2017 CO 98, ¶ 19 , 408 P.3d 445, 448 ; People v. Mountjoy, 2016 COA 86, ¶¶ 35, 39-40 , 431 P.3d 631, 639 (applying this principle to as-applied and facial challenges), aff’d on other grounds, 2018 CO 92M , 430 P.3d 389 . ¶ 36 And we apply the plain error standard when we

2025Standard of Review and Applicable Law ¶ 34 The parties agree the issue is unpreserved but dispute what standard of review applies. ¶ 35 We have the discretion to address an unpreserved constitutional claim “when we believe that doing so would best serve the goals of efficiency and judicial economy.” Fuentes-Espinoza v. People, 2017 CO 98, ¶ 19 , 408 P.3d 445, 448 ; People v. Mountjoy, 2016 COA 86, ¶¶ 35, 39-40 , 431 P.3d 631, 639 (applying this principle to as-applied and facial challenges), aff’d on other grounds, 2018 CO 92M , 430 P.3d 389 . ¶ 36 And we apply the plain error standard when we

12025–2025
Sylvia Johnson green
colo · 2023
2 sentences

2024See Crabtree, ¶ 27, 550 P.3d at 664; Johnson v. People, 2023 CO 7, ¶ 28 , 524 P.3d 36, 42 .

2024See Crabtree, ¶ 27, 550 P.3d at 664; Johnson v. People, 2023 CO 7, ¶ 28 , 524 P.3d 36, 42 .

12024–2024
People v. Wiedemer green
colo · 1993
1 sentence

2020People v. Wiedemer, 852 P.2d 424 , 433 n.9 (Colo. 1993).

12020–2020
Dean v. People green
colo · 2016
1 sentence

2019Id. 5 The prosecution argues that we should decline to address this unpreserved constitutional challenge.

12019–2019
United States v. Vonn green
scotus · 2002
2 sentences

2010People v. O'Connell, 134 P.3d 460, 464 (Colo.App.2005); cf. United States v. Vonn, 535 U.S. 55, 59 , 122 S.Ct. 1043 , 152 L.Ed.2d 90 (2002) (concluding that unobject-ed-to error in trial court's guilty plea colloquy was reversible only upon a showing of plain error that affected the defendant's substantial rights, and that a reviewing court may consult the whole record when considering the effect of any error on substantial rights); see Mosly, 672 N.W.2d at 901 (reversal is "not warranted on the basis of an unpreserved constitutional error unless the error was plain on the record and affected

2010People v. O'Connell, 134 P.3d 460, 464 (Colo.App.2005); cf. United States v. Vonn, 535 U.S. 55, 59 , 122 S.Ct. 1043 , 152 L.Ed.2d 90 (2002) (concluding that unobject-ed-to error in trial court's guilty plea colloquy was reversible only upon a showing of plain error that affected the defendant's substantial rights, and that a reviewing court may consult the whole record when considering the effect of any error on substantial rights); see Mosly, 672 N.W.2d at 901 (reversal is "not warranted on the basis of an unpreserved constitutional error unless the error was plain on the record and affected

12010–2010

Statutes the citing opinions construe

CO § Colo. Rev. Stat. § 18-1.3-401 (5) CO § Colo. Rev. Stat. § 18-1-408 (4) CO § Colo. Rev. Stat. § 18-1.3-1004 (4) CO § Colo. Rev. Stat. § 16-10-301 (3) CO § Colo. Rev. Stat. § 18-1-804 (3) CO § Colo. Rev. Stat. § 18-1.3-1001 (3) CO § Colo. Rev. Stat. § 18-3-101 (3) CO § Colo. Rev. Stat. § 18-3-102 (3)

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

CT 109 (1992–2025) MI 47 (2001–2026) CO 17 (2005–2026) UT 4 (2015–2025) NV 2 (2015–2015) KY 2 (2015–2015) ID 2 (2019–2023) OR 2 (2006–2006)

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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