23 Colorado opinions name it 2 courts 1984–2026 18 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.
| Case | Followed | Cited |
|---|---|---|
Elliott J. Forgette v. The People of the State of Colorado.green2 sentences2026Waiver may be explicit, such as “when a party expressly abandons an existing right or privilege,” or implied, such as “when a party engages in conduct that manifests an intent to relinquish a right or privilege or acts inconsistently with its assertion.” Forgette v. People, 2023 CO 4, ¶ 28 . 2025See Forgette v. People, 2023 CO 4, ¶ 28 (“A waiver may be explicit, as, for example, when a party expressly abandons an existing right or privilege or it may be implied, as when a party engages in conduct that manifests an intent to relinquish a right or privilege or acts inconsistently with its assertion.”). | 3 | 11 |
Department of Health v. Donahuegreen2 sentences2026Waiver may be explicit, such as “when a party orally or in writing abandons an existing right or privilege.” Id. 2025Waiver of the privilege “may be explicit, as when a party orally or in writing abandons an existing right or privilege; or it may be implied, as, for example, when a party engages in conduct which manifests an intent to relinquish the right or privilege, or acts inconsistently with its assertion.” Donahue, 690 P.2d at 247 . ¶ 56 Sigalla argues that this principle applies here because the PUC “allowed Meidhof and Kyed to introduce 134 pages of witness statements” from the investigative report. | 1 | 6 |
in Interest of M.Bgreen1 sentence2025A waiver “extinguishes error, and therefore appellate review.” Rediger, ¶ 40; see also In Interest of L.B., 2017 COA 5 , ¶ 51 (“A waiver occurs when a party removes an issue from the court’s consideration.”). ¶8 “[D]ependency and neglect proceedings are subject to the limitation that except where jurisdiction is implicated, generally 3 appellate courts review only issues presented to and ruled on by the lower court.” People in Interest of M.B., 2020 COA 13, ¶ 14 ; but see People in Interest of T.W., 2022 COA 88M , ¶ 51 (noting that appellate courts may exercise their discretion to address an u | 1 | 1 |
People v. Curtisgreen1 sentence2025An appellate court “indulge[s] every reasonable presumption against waiver.” Rediger, ¶ 39 (quoting People v. Curtis, 681 P.2d 504, 514 (Colo. 1984)). | 1 | 1 |
Zachary Eugene Babcock v. The People of the State of Coloradogreen1 sentence2025See Babcock v. People, 2025 CO 26 , ¶ 29 (“Waiver may be explicit, such as ‘when a party expressly abandons an existing right or privilege,’ or implied, such as ‘when a party engages in conduct that manifests an intent to relinquish a right or privilege or acts inconsistently with its assertion.’” (quoting Forgette v. People, 2023 CO 4, ¶ 28 )); cf. Woods v. Monticello Dev. | 1 | 1 |
Benavidez v. Peoplegreen1 sentence2025See Benavidez v. People, 986 P.2d 943, 948 (Colo. 1999) (In determining the validity of any particular view of a plea agreement, “we look not only to the written instruments associated with the agreement, but also to extrinsic evidence in the form of oral statements.”). | 1 | 1 |
Woods v. Monticello Development Co.green1 sentence2025Co., 656 P.2d 1324, 1327 (Colo. App. 1982) (an anti-waiver provision in a contract may be waived by conduct). ¶ 30 Therefore, I concur in the judgment. 14 | 1 | 1 |
Phillips v. Peoplegreen1 sentence2025But “the mere failure to raise an issue neither amounts to the type of unequivocal act indicative of a waiver nor constitutes the type of conduct that clearly manifests any intent to relinquish the claim.” Phillips v. People, 2019 CO 72, ¶ 21 (citation modified). ¶ 23 Whether a claim has been waived depends on the particular circumstances of a case. | 1 | 1 |
Specialty Restaurants Corp. v. Nelsongreen1 sentence2013Corp. v. Nelson, 231 P.3d 393, 400 (Colo.2010) ("The employee's right to receive benefits [under workers' compensation] and the employer's and insurer's liability to pay those benefits gain independent legal existence wpon entry of an award of benefits." (emphasis added) (internal citation omitted)). 1 23 The hospital cites Denver, South Park & Pacific Railway Co. v. Woodward, 4 Colo. 162 (1878) (Woodward II), for the proposition that "[rlegardless of whether a right is vested, a statute is retrospective, and therefore impermissible, 'if it affect[s] an existing cause of action or an existing | 1 | 1 |
Denver, South Park & Pacific Railway Co. v. Woodwardgreen1 sentence2013In the first opinion, Denver, South Park & Pacific Railway Co. v. Woodward, 4 Colo. 1, 12 (1877) (Woodward I), the supreme court affirmed a judgment based on a statutory cause of action. | 1 | 1 |
People v. Abbottgreen1 sentence1984See People v. Abbott, 638 P.2d 781 (Colo.1982); Underhill v. Detert, 152 Colo. 223 , 381 P.2d 265 (1963); Johnson v. Neel, 123 Colo. 377 , 229 P.2d 939 (1951); People ex rel. | 1 | 1 |
| Case | Negative | Cited |
|---|---|---|
| No negative-treatment citations attached to this issue in Colorado. Read the followed side critically anyway. | ||
| Case | Cited | Years |
|---|---|---|
People v. Rogers
green
1 sentence2025“If [we] can infer that a defense counsel 45 intentionally did not exercise the defendant’s confrontation rights, this can be an effective waiver.” People v. Rogers, 2012 COA 192, ¶ 20 . ¶ 102 A waiver may be explicit, as when a defendant “expressly abandons an existing right or privilege,” or it may be implied, as when a defendant “engages in conduct that manifests an intent to relinquish a right or privilege or acts inconsistently with its assertion.” Forgette v. People, 2023 CO 4, ¶ 28 . | 1 | 2025–2025 |
Finney v. People
green
1 sentence2025“Waiver may be explicit, such as ‘when a party expressly abandons an existing right or privilege,’ or implied, such as ‘when a party engages in conduct that manifests an intent to relinquish a right or privilege or acts inconsistently with its assertion.’” Id. (quoting Forgette v. People, 2023 CO 4, ¶ 28 ). | 1 | 2025–2025 |
People v. Rediger
green
1 sentence2025“A waiver may be explicit, as, for example, when a party expressly abandons an existing right or privilege, or it may be implied, as when a party engages in conduct that manifests an intent to relinquish a right or privilege or acts inconsistently with its assertion.” Id. | 1 | 2025–2025 |
The People of the State of Colorado v. Jessica Jo Roberson
green
1 sentence2025“Waiver extinguishes error and therefore appellate review.” People v. Roberson, 2025 CO 30 , ¶ 13; accord Rediger, ¶ 40. ¶ 60 By repeatedly asking Detective Gomez on cross-examination about “trauma brain,” defense counsel invited any error relating to Detective Gomez’s responses to those questions because those responses were directly responsive to the questions and foreseeable. | 1 | 2025–2025 |
Denver, South Park & Pacific Railway Co. v. Woodward
green
1 sentence2013Corp. v. Nelson, 231 P.3d 393, 400 (Colo.2010) ("The employee's right to receive benefits [under workers' compensation] and the employer's and insurer's liability to pay those benefits gain independent legal existence wpon entry of an award of benefits." (emphasis added) (internal citation omitted)). 1 23 The hospital cites Denver, South Park & Pacific Railway Co. v. Woodward, 4 Colo. 162 (1878) (Woodward II), for the proposition that "[rlegardless of whether a right is vested, a statute is retrospective, and therefore impermissible, 'if it affect[s] an existing cause of action or an existing | 1 | 2013–2013 |
Underhill v. McGuffin
neutral
2 sentences1984See People v. Abbott, 638 P.2d 781 (Colo.1982); Underhill v. Detert, 152 Colo. 223 , 381 P.2d 265 (1963); Johnson v. Neel, 123 Colo. 377 , 229 P.2d 939 (1951); People ex rel. 1984See People v. Abbott, 638 P.2d 781 (Colo.1982); Underhill v. Detert, 152 Colo. 223 , 381 P.2d 265 (1963); Johnson v. Neel, 123 Colo. 377 , 229 P.2d 939 (1951); People ex rel. | 1 | 1984–1984 |
Johnson v. Neel
green
2 sentences1984See People v. Abbott, 638 P.2d 781 (Colo.1982); Underhill v. Detert, 152 Colo. 223 , 381 P.2d 265 (1963); Johnson v. Neel, 123 Colo. 377 , 229 P.2d 939 (1951); People ex rel. 1984See People v. Abbott, 638 P.2d 781 (Colo.1982); Underhill v. Detert, 152 Colo. 223 , 381 P.2d 265 (1963); Johnson v. Neel, 123 Colo. 377 , 229 P.2d 939 (1951); People ex rel. | 1 | 1984–1984 |
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.
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.