estoppel doctrine (Colorado) · Go Syfert
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estoppel doctrine in Colorado

33 Colorado opinions name it 2 courts 1891–2025 1 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 (21)

CaseFollowedCited
Crawford v. McLaughlingreen
colo · 1970 · cited in 2 Colorado opinions naming this issue, 1990–1996
2 sentences

1996See Crawford v. McLaughlin, 172 Colo. 366 , 473 P.2d 725 (1970) (right may vest based on substantial expenditure in reliance on initial permit despite need for additional permits); Cline v. Boulder, 168 Colo. 112 , 450 P.2d 335 (1969) (absent reliance, possession of a building permit does not vest a property right in the owner); City and County of Denver v. Stackhouse, 135 Colo. 289 , 310 P.2d 296 (1957) (reliance on invalid building permit sufficient to invoke doctrine of estoppel); see also Aspen v. Marshall, 912 P.2d 56 (Colo.1996) (building regulations in effect at time of submission of co

1996See Crawford v. McLaughlin, 172 Colo. 366 , 473 P.2d 725 (1970) (right may vest based on substantial expenditure in reliance on initial permit despite need for additional permits); Cline v. Boulder, 168 Colo. 112 , 450 P.2d 335 (1969) (absent reliance, possession of a building permit does not vest a property right in the owner); City and County of Denver v. Stackhouse, 135 Colo. 289 , 310 P.2d 296 (1957) (reliance on invalid building permit sufficient to invoke doctrine of estoppel); see also Aspen v. Marshall, 912 P.2d 56 (Colo.1996) (building regulations in effect at time of submission of co

22
Lehman v. City of Louisvillegreen
coloctapp · 1993 · cited in 1 Colorado opinions naming this issue, 2025–2025
1 sentence

2025Comm’rs v. DeLozier, 917 P.2d 714, 716-17 (Colo. 1996). ¶ 83 In support of this submission, the board cites Lehman v. City of Louisville, 857 P.2d 455, 456 (Colo. App. 1992), in which the plaintiffs’ estoppel claim alleged that they had relied, to their injury, on misrepresentations made by a city official, and they sought damages.

11
Board of County Commissioners v. DeLoziergreen
colo · 1996 · cited in 1 Colorado opinions naming this issue, 2025–2025
1 sentence

2025Comm’rs v. DeLozier, 917 P.2d 714, 716-17 (Colo. 1996). ¶ 83 In support of this submission, the board cites Lehman v. City of Louisville, 857 P.2d 455, 456 (Colo. App. 1992), in which the plaintiffs’ estoppel claim alleged that they had relied, to their injury, on misrepresentations made by a city official, and they sought damages.

11
Roberts v. Consolidation Coal Co.green
wva · 2000 · cited in 1 Colorado opinions naming this issue, 2017–2017
2 sentences

2017We have expressly characterized the doctrine of invited error as a species of the equitable doctrine of estoppel, and more narrowly as a “cardinal rule of appellate review ... preventing] a party from inducing an inappropriate or erroneous [ruling] and then later seeking to profit from that error.” See Horton v. Suthers, 43 P.3d 611, 618 (Colo. 2002) (second alteration in original) (quoting Roberts v. Consolidation Coal Co., 208 W.Va. 218 , 539 S.E.2d 478, 488 (2000)); see also People v. Zapata, 779 P.2d 1307, 1309 (Colo. 1989) (“[A] party may not complain on appeal of an error that he has inv

2017We have expressly characterized the doctrine of invited error as a species of the equitable doctrine of estoppel, and more narrowly as a “cardinal rule of appellate review ... preventing] a party from inducing an inappropriate or erroneous [ruling] and then later seeking to profit from that error.” See Horton v. Suthers, 43 P.3d 611, 618 (Colo. 2002) (second alteration in original) (quoting Roberts v. Consolidation Coal Co., 208 W.Va. 218 , 539 S.E.2d 478, 488 (2000)); see also People v. Zapata, 779 P.2d 1307, 1309 (Colo. 1989) (“[A] party may not complain on appeal of an error that he has inv

11
People v. Zapatagreen
colo · 1989 · cited in 1 Colorado opinions naming this issue, 2017–2017
1 sentence

2017We have expressly characterized the doctrine of invited error as a species of the equitable doctrine of estoppel, and more narrowly as a “cardinal rule of appellate review ... preventing] a party from inducing an inappropriate or erroneous [ruling] and then later seeking to profit from that error.” See Horton v. Suthers, 43 P.3d 611, 618 (Colo. 2002) (second alteration in original) (quoting Roberts v. Consolidation Coal Co., 208 W.Va. 218 , 539 S.E.2d 478, 488 (2000)); see also People v. Zapata, 779 P.2d 1307, 1309 (Colo. 1989) (“[A] party may not complain on appeal of an error that he has inv

11
Ramirez v. Peoplegreen
colo · 2001 · cited in 1 Colorado opinions naming this issue, 2017–2017
1 sentence

2017We have expressly characterized the doctrine of invited error as a species of the equitable doctrine of estoppel, and more narrowly as a “cardinal rule of appellate review ... preventing] a party from inducing an inappropriate or erroneous [ruling] and then later seeking to profit from that error.” See Horton v. Suthers, 43 P.3d 611, 618 (Colo. 2002) (second alteration in original) (quoting Roberts v. Consolidation Coal Co., 208 W.Va. 218 , 539 S.E.2d 478, 488 (2000)); see also People v. Zapata, 779 P.2d 1307, 1309 (Colo. 1989) (“[A] party may not complain on appeal of an error that he has inv

11
United States v. Rodebaughgreen
ca10 · 2015 · cited in 1 Colorado opinions naming this issue, 2017–2017
1 sentence

2017We have expressly characterized the doctrine of invited error as a species of the equitable doctrine of estoppel, and more narrowly as a “cardinal rule of appellate review ... preventing] a party from inducing an inappropriate or erroneous [ruling] and then later seeking to profit from that error.” See Horton v. Suthers, 43 P.3d 611, 618 (Colo. 2002) (second alteration in original) (quoting Roberts v. Consolidation Coal Co., 208 W.Va. 218 , 539 S.E.2d 478, 488 (2000)); see also People v. Zapata, 779 P.2d 1307, 1309 (Colo. 1989) (“[A] party may not complain on appeal of an error that he has inv

11
Kane v. Aetna Life Insurancegreen
ca11 · 1990 · cited in 1 Colorado opinions naming this issue, 2012–2012
1 sentence

2012See, e.g., Kane v. Aetna Life Ins., 893 F.2d 1283 , 1285-86 (11th Cir.1990) (noting that the equitable estoppel doctrine could apply when an insurer's representations to its insured were interpretations, as opposed to oral modifications, of an ambiguous policy provision and when the insured relied on those interpretations to her detriment); Derry Twp.

11
Kiewit Western Co. v. City & County of Denvergreen
coloctapp · 1994 · cited in 1 Colorado opinions naming this issue, 2012–2012
1 sentence

2012Co. v. City & Cnty. of Denver, 902 P.2d 421, 423-24 (Colo.App.1994) (holding that the plaintiff was estopped from asserting that certain claims submission and dispute resolution provisions of the parties' contracts were ultra vires and unenforceable, where both parties had received certain benefits from the contracts). 119 One exeeption to the applicability of the estoppel doctrine in contract actions concerns insurance contracts.

11
Chacon v. American Family Mutual Insurance Companygreen
colo · 1990 · cited in 1 Colorado opinions naming this issue, 2012–2012
1 sentence

2012Co., 788 P.2d 748, 750 (Colo.1990) (same). 1 21 Although no Colorado appellate court appears to have addressed the issue, authority from outside Colorado has extended the foregoing principles to preclude a contracting party from contesting an interpretation of an ambiguous contract term, when all elements of the estoppel doctrine have been satisfied.

11
Wheat Ridge Urban Renewal Authority v. Cornerstone Group XXII, L.L.C.green
colo · 2007 · cited in 1 Colorado opinions naming this issue, 2009–2009
1 sentence

2009C.R.C.P. 8(c) (estoppel and waiver are affirmative defenses); Wheat Ridge Urban Renewal Authority v. Cornerstone Group XXII, L.L.C,, 176 P.3d 737, 741 (Colo.2007) (equitable estoppel is not a cause of action, but rather a defensive doctrine); see also Fidelity & Guaranty Life Ins.

11
Norgart v. Upjohn Co.green
cal · 1999 · cited in 1 Colorado opinions naming this issue, 2002–2002
2 sentences

2002The doctrine has been described as "an application of the estoppel principle." Norgart v. Upjohn Co., 21 Cal.4th 383 , 87 Cal.Rptr.2d 453 , 981 P.2d 79, 92 (1999); see also Missouri, Kan. & Tex. Railway Co. v. Eyer, 96 Tex. 72 , 70 S.W. 529 (1902) ("The [doctrine of invited error] is but a deduction from the doctrine of estoppel."); Graham v. Graham, 41 Wash.2d 845 , 252 P.2d 313, 316 (1953) ("[T]he doctrine of invited error ... arises as one phase of estoppel or waiver of a right to take a position inconsistent with that initially taken.").

2002The doctrine has been described as "an application of the estoppel principle." Norgart v. Upjohn Co., 21 Cal.4th 383 , 87 Cal.Rptr.2d 453 , 981 P.2d 79, 92 (1999); see also Missouri, Kan. & Tex. Railway Co. v. Eyer, 96 Tex. 72 , 70 S.W. 529 (1902) ("The [doctrine of invited error] is but a deduction from the doctrine of estoppel."); Graham v. Graham, 41 Wash.2d 845 , 252 P.2d 313, 316 (1953) ("[T]he doctrine of invited error ... arises as one phase of estoppel or waiver of a right to take a position inconsistent with that initially taken.").

11
Graham v. Grahamgreen
wash · 1953 · cited in 1 Colorado opinions naming this issue, 2002–2002
2 sentences

2002The doctrine has been described as "an application of the estoppel principle." Norgart v. Upjohn Co., 21 Cal.4th 383 , 87 Cal.Rptr.2d 453 , 981 P.2d 79, 92 (1999); see also Missouri, Kan. & Tex. Railway Co. v. Eyer, 96 Tex. 72 , 70 S.W. 529 (1902) ("The [doctrine of invited error] is but a deduction from the doctrine of estoppel."); Graham v. Graham, 41 Wash.2d 845 , 252 P.2d 313, 316 (1953) ("[T]he doctrine of invited error ... arises as one phase of estoppel or waiver of a right to take a position inconsistent with that initially taken.").

2002The doctrine has been described as "an application of the estoppel principle." Norgart v. Upjohn Co., 21 Cal.4th 383 , 87 Cal.Rptr.2d 453 , 981 P.2d 79, 92 (1999); see also Missouri, Kan. & Tex. Railway Co. v. Eyer, 96 Tex. 72 , 70 S.W. 529 (1902) ("The [doctrine of invited error] is but a deduction from the doctrine of estoppel."); Graham v. Graham, 41 Wash.2d 845 , 252 P.2d 313, 316 (1953) ("[T]he doctrine of invited error ... arises as one phase of estoppel or waiver of a right to take a position inconsistent with that initially taken.").

11
Missouri, Kansas & Texas Railway Co. v. Eyergreen
· 1902 · cited in 1 Colorado opinions naming this issue, 2002–2002
2 sentences

2002The doctrine has been described as "an application of the estoppel principle." Norgart v. Upjohn Co., 21 Cal.4th 383 , 87 Cal.Rptr.2d 453 , 981 P.2d 79, 92 (1999); see also Missouri, Kan. & Tex. Railway Co. v. Eyer, 96 Tex. 72 , 70 S.W. 529 (1902) ("The [doctrine of invited error] is but a deduction from the doctrine of estoppel."); Graham v. Graham, 41 Wash.2d 845 , 252 P.2d 313, 316 (1953) ("[T]he doctrine of invited error ... arises as one phase of estoppel or waiver of a right to take a position inconsistent with that initially taken.").

2002The doctrine has been described as "an application of the estoppel principle." Norgart v. Upjohn Co., 21 Cal.4th 383 , 87 Cal.Rptr.2d 453 , 981 P.2d 79, 92 (1999); see also Missouri, Kan. & Tex. Railway Co. v. Eyer, 96 Tex. 72 , 70 S.W. 529 (1902) ("The [doctrine of invited error] is but a deduction from the doctrine of estoppel."); Graham v. Graham, 41 Wash.2d 845 , 252 P.2d 313, 316 (1953) ("[T]he doctrine of invited error ... arises as one phase of estoppel or waiver of a right to take a position inconsistent with that initially taken.").

11
City of Aspen v. Marshallgreen
colo · 1996 · cited in 1 Colorado opinions naming this issue, 1996–1996
1 sentence

1996See Crawford v. McLaughlin, 172 Colo. 366 , 473 P.2d 725 (1970) (right may vest based on substantial expenditure in reliance on initial permit despite need for additional permits); Cline v. Boulder, 168 Colo. 112 , 450 P.2d 335 (1969) (absent reliance, possession of a building permit does not vest a property right in the owner); City and County of Denver v. Stackhouse, 135 Colo. 289 , 310 P.2d 296 (1957) (reliance on invalid building permit sufficient to invoke doctrine of estoppel); see also Aspen v. Marshall, 912 P.2d 56 (Colo.1996) (building regulations in effect at time of submission of co

11
City of Boulder v. Streebgreen
colo · 1985 · cited in 1 Colorado opinions naming this issue, 1988–1988
1 sentence

1988See City of Boulder v. Streeb, 706 P.2d 786, 789 (Colo.1985) (workers' compensation claimant has burden of proving entitlement of benefits by preponderance of evidence).

11
Sanchez v. Connecticut General Life Insurance Co.green
coloctapp · 1984 · cited in 1 Colorado opinions naming this issue, 1985–1985
11
Susman v. Exchange National Bankgreen
colo · 1947 · cited in 1 Colorado opinions naming this issue, 1981–1981
11
Jacobs v. Perrygreen
colo · 1957 · cited in 1 Colorado opinions naming this issue, 1979–1979
11
Federal Life Insurance v. Wellsgreen
colo · 1936 · cited in 1 Colorado opinions naming this issue, 1966–1966
11
Columbia Mill Co. v. National Bank of Commercegreen
· 1893 · cited in 1 Colorado opinions naming this issue, 1922–1922
11

Distinguished, questioned or overruled (1)

CaseNegativeCited
Gramiger v. County of Pitkingreen
coloctapp · 1989 · cited in 1 Colorado opinions naming this issue, 1996–1996
1 sentence

1996But see Gramiger v. County of Pitkin, 794 P.2d 1045 (Colo.App. 1989) (common law right may vest if circumstances excuse a party from the normal requirement of taking substantial steps in reliance upon a final building permit).

11

Also cited on this issue (30)

CaseCitedYears
Johnson v. Neel green
colo · 1951
2 sentences

2008We also reject respondents' collateral contention that Piz authorizes a court to preclude abandonment even in the absence of reliance because the doctrine of estoppel "is founded upon principles of fair dealing and is designed to aid the law in the administration of justice where without its aid injustice might result." Piz 182 Colo. at 463, 289 P.2d at 908 (quoting Johnson v. Neel, 123 Colo. 377, 387 , 229 P.2d 989 , 944 (1951)).

1977Any other rule would render lien waivers valueless." Lien claimants argue that the doctrine of estoppel may not be applied in this jurisdiction because § 38-22-119, C.R.S. 1973, which provides that "[n]o agreement to waive . . . any lien . . . shall be binding except as between the parties to such contract," and because of § 38-22-123, C.R.S.1973, which mandates that "[n]o payment made by any owner to any contractor for the purpose of avoiding any anticipated lien . . . shall be valid." Even assuming that the landowners in this case were not deemed to be parties to the release executed by lien

21977–2008
City and County of Denver v. Stackhouse green
colo · 1957
2 sentences

1996See Crawford v. McLaughlin, 172 Colo. 366 , 473 P.2d 725 (1970) (right may vest based on substantial expenditure in reliance on initial permit despite need for additional permits); Cline v. Boulder, 168 Colo. 112 , 450 P.2d 335 (1969) (absent reliance, possession of a building permit does not vest a property right in the owner); City and County of Denver v. Stackhouse, 135 Colo. 289 , 310 P.2d 296 (1957) (reliance on invalid building permit sufficient to invoke doctrine of estoppel); see also Aspen v. Marshall, 912 P.2d 56 (Colo.1996) (building regulations in effect at time of submission of co

1996See Crawford v. McLaughlin, 172 Colo. 366 , 473 P.2d 725 (1970) (right may vest based on substantial expenditure in reliance on initial permit despite need for additional permits); Cline v. Boulder, 168 Colo. 112 , 450 P.2d 335 (1969) (absent reliance, possession of a building permit does not vest a property right in the owner); City and County of Denver v. Stackhouse, 135 Colo. 289 , 310 P.2d 296 (1957) (reliance on invalid building permit sufficient to invoke doctrine of estoppel); see also Aspen v. Marshall, 912 P.2d 56 (Colo.1996) (building regulations in effect at time of submission of co

21990–1996
Phœnix Insurance v. Gray green
ga · 1901
2 sentences

1912We do, however, instruct you that any and all statements and admissions, made by the defendant elsewhere, contrary to his evidence given upon the witness stand in this case, go to his credibility, and are so to be considered by you in making up your verdict. ’ ’ In Nicholson v. Snyder, 97 Md., 415 , discussing the doctrine of estoppel, the court said: “In the case before us, nothing was actually decided in the former suit, that being dismissed by plaintiff upon his own admission of inability to prosecute it to a successful termination, and it follows from the authorities we have cited that the

1912We do, however, instruct you that any and all statements and admissions, made by the defendant elsewhere, contrary to his evidence given upon the witness stand in this case, go to his credibility, and are so to be considered by you in making up your verdict. ’ ’ In Nicholson v. Snyder, 97 Md., 415 , discussing the doctrine of estoppel, the court said: “In the case before us, nothing was actually decided in the former suit, that being dismissed by plaintiff upon his own admission of inability to prosecute it to a successful termination, and it follows from the authorities we have cited that the

21912–1912
Dixon County v. Field green
scotus · 1884
2 sentences

1912Com. v. Rollins, 173 U. S.; Dixon Co. v. Field, was said to be a leading case on the subject and the following language therein approved: "The estoppel does not arise, except upon matters of fact which the corporate officers had authority by law to determine and to certify.” The court there quotes and approves the extract heretofore set out from Dixon v. Field, supra. The reason for a denial of the doctrine of estoppel ‘in case of public officers acting without authority is well stated in Chisholm v. City of Montgomery, 2 Woods, 584 , as follows : "Finally the plea that the plaintiffs are bona

1912Com. v. Rollins, 173 U. S.; Dixon Co. v. Field, was said to be a leading case on the subject and the following language therein approved: "The estoppel does not arise, except upon matters of fact which the corporate officers had authority by law to determine and to certify.” The court there quotes and approves the extract heretofore set out from Dixon v. Field, supra. The reason for a denial of the doctrine of estoppel ‘in case of public officers acting without authority is well stated in Chisholm v. City of Montgomery, 2 Woods, 584 , as follows : "Finally the plea that the plaintiffs are bona

21912–1912
Nicholson v. Snyder neutral
md · 1903
2 sentences

1912We do, however, instruct you that any and all statements and admissions, made by the defendant elsewhere, contrary to his evidence given upon the witness stand in this case, go to his credibility, and are so to be considered by you in making up your verdict. ’ ’ In Nicholson v. Snyder, 97 Md., 415 , discussing the doctrine of estoppel, the court said: “In the case before us, nothing was actually decided in the former suit, that being dismissed by plaintiff upon his own admission of inability to prosecute it to a successful termination, and it follows from the authorities we have cited that the

1912We do, however, instruct you that any and all statements and admissions, made by the defendant elsewhere, contrary to his evidence given upon the witness stand in this case, go to his credibility, and are so to be considered by you in making up your verdict. ’ ’ In Nicholson v. Snyder, 97 Md., 415 , discussing the doctrine of estoppel, the court said: “In the case before us, nothing was actually decided in the former suit, that being dismissed by plaintiff upon his own admission of inability to prosecute it to a successful termination, and it follows from the authorities we have cited that the

21912–1912
Solomon Railroad v. Jones neutral
kan · 1883
2 sentences

1912We do, however, instruct you that any and all statements and admissions, made by the defendant elsewhere, contrary to his evidence given upon the witness stand in this case, go to his credibility, and are so to be considered by you in making up your verdict. ’ ’ In Nicholson v. Snyder, 97 Md., 415 , discussing the doctrine of estoppel, the court said: “In the case before us, nothing was actually decided in the former suit, that being dismissed by plaintiff upon his own admission of inability to prosecute it to a successful termination, and it follows from the authorities we have cited that the

1912We do, however, instruct you that any and all statements and admissions, made by the defendant elsewhere, contrary to his evidence given upon the witness stand in this case, go to his credibility, and are so to be considered by you in making up your verdict. ’ ’ In Nicholson v. Snyder, 97 Md., 415 , discussing the doctrine of estoppel, the court said: “In the case before us, nothing was actually decided in the former suit, that being dismissed by plaintiff upon his own admission of inability to prosecute it to a successful termination, and it follows from the authorities we have cited that the

21912–1912
Chisholm v. Montgomery neutral
· 1875
2 sentences

1912Com. v. Rollins, 173 U. S.; Dixon Co. v. Field, was said to be a leading case on the subject and the following language therein approved: "The estoppel does not arise, except upon matters of fact which the corporate officers had authority by law to determine and to certify.” The court there quotes and approves the extract heretofore set out from Dixon v. Field, supra. The reason for a denial of the doctrine of estoppel ‘in case of public officers acting without authority is well stated in Chisholm v. City of Montgomery, 2 Woods, 584 , as follows : "Finally the plea that the plaintiffs are bona

1912Com. v. Rollins, 173 U. S.; Dixon Co. v. Field, was said to be a leading case on the subject and the following language therein approved: "The estoppel does not arise, except upon matters of fact which the corporate officers had authority by law to determine and to certify.” The court there quotes and approves the extract heretofore set out from Dixon v. Field, supra. The reason for a denial of the doctrine of estoppel ‘in case of public officers acting without authority is well stated in Chisholm v. City of Montgomery, 2 Woods, 584 , as follows : "Finally the plea that the plaintiffs are bona

21912–1912
Young v. Wittenmyre neutral
ill · 1888
2 sentences

1912In the case of Young et al. v. Wittenmyre, supra, cited by counsel for appellant, the court recognized the proper application of the doctrine of estoppel, but refused to apply it for the reason only that the heirs were not instrumental in having the distribution made, knowing that an unpaid debt remained, and that the action of the administratrix in making such distribution was of her own free will and without being required either by the heirs or by the court, she voluntarily paid over money to the heirs which she ought to have retained for the payment of debts.

1912In the case of Young et al. v. Wittenmyre, supra, cited by counsel for appellant, the court recognized the proper application of the doctrine of estoppel, but refused to apply it for the reason only that the heirs were not instrumental in having the distribution made, knowing that an unpaid debt remained, and that the action of the administratrix in making such distribution was of her own free will and without being required either by the heirs or by the court, she voluntarily paid over money to the heirs which she ought to have retained for the payment of debts.

21912–1912
Preston v. Mann green
conn · 1856
2 sentences

1897Speaking upon the subject of definitions of the doctrine of estoppel, essayed by courts, the supreme court of New Hampshire, in Horn v. Cole, 51 N. H. 287, said: “ In the much and well considered case of Preston v. Mann, 25 Conn. 118, 128 , Storrs, J., delivering the opinion of the court says, ‘ The doctrine of estoppel in pais, notwithstanding the great number of cases which have turned upon it and are reported in the books, cannot be said even yet to rest upon any determinate legal test which will reconcile the decisions, or will embrace all transactions to which the general principles of eq

1897Speaking upon the subject of definitions of the doctrine of estoppel, essayed by courts, the supreme court of New Hampshire, in Horn v. Cole, 51 N. H. 287, said: “ In the much and well considered case of Preston v. Mann, 25 Conn. 118, 128 , Storrs, J., delivering the opinion of the court says, ‘ The doctrine of estoppel in pais, notwithstanding the great number of cases which have turned upon it and are reported in the books, cannot be said even yet to rest upon any determinate legal test which will reconcile the decisions, or will embrace all transactions to which the general principles of eq

21897–1897
In Re Marriage of Dennin and Lohf green
coloctapp · 1991
1 sentence

2009Id. at 450 .

12009–2009
Piz v. Housing Authority green
colo · 1955
1 sentence

2008We also reject respondents' collateral contention that Piz authorizes a court to preclude abandonment even in the absence of reliance because the doctrine of estoppel "is founded upon principles of fair dealing and is designed to aid the law in the administration of justice where without its aid injustice might result." Piz 182 Colo. at 463, 289 P.2d at 908 (quoting Johnson v. Neel, 123 Colo. 377, 387 , 229 P.2d 989 , 944 (1951)).

12008–2008
Cline v. City of Boulder green
colo · 1969
2 sentences

1996See Crawford v. McLaughlin, 172 Colo. 366 , 473 P.2d 725 (1970) (right may vest based on substantial expenditure in reliance on initial permit despite need for additional permits); Cline v. Boulder, 168 Colo. 112 , 450 P.2d 335 (1969) (absent reliance, possession of a building permit does not vest a property right in the owner); City and County of Denver v. Stackhouse, 135 Colo. 289 , 310 P.2d 296 (1957) (reliance on invalid building permit sufficient to invoke doctrine of estoppel); see also Aspen v. Marshall, 912 P.2d 56 (Colo.1996) (building regulations in effect at time of submission of co

1996See Crawford v. McLaughlin, 172 Colo. 366 , 473 P.2d 725 (1970) (right may vest based on substantial expenditure in reliance on initial permit despite need for additional permits); Cline v. Boulder, 168 Colo. 112 , 450 P.2d 335 (1969) (absent reliance, possession of a building permit does not vest a property right in the owner); City and County of Denver v. Stackhouse, 135 Colo. 289 , 310 P.2d 296 (1957) (reliance on invalid building permit sufficient to invoke doctrine of estoppel); see also Aspen v. Marshall, 912 P.2d 56 (Colo.1996) (building regulations in effect at time of submission of co

11996–1996
Colorado Water Quality Control Commission v. Town of Frederick green
colo · 1982
2 sentences

1990“The doctrine is founded upon principles of fair dealing and is designed to aid the law in the administration of justice where, without its aid, injustice might result.” Colorado Water Quality Control Comm. v. Town of Frederick, 641 P.2d 958 , (Colo.1982); Denver v. Stackhouse, 135 Colo. 289 , 310 P.2d 296 (1957); Crawford v. McLaughlin, 172 Colo. 366, 376 , 473 P.2d 725, 730 (1970).

1990"The doctrine is founded upon principles of fair dealing and is designed to aid the law in the administration of justice where, without its aid, injustice might result." Colorado Water Quality Control Comm. v. Town of Frederick, 641 P.2d 958 , (Colo.1982); Denver v. Stackhouse, 135 Colo. 289 , 310 P.2d 296 (1957); Crawford v. McLaughlin, 172 Colo. 366, 376 , 473 *253 P.2d 725, 730 (1970).

11990–1990
Standefer v. United States green
scotus · 1980
11987–1987
Roderick v. City of Colorado Springs green
colo · 1977
11985–1985
Langley v. Young green
colo · 1922
11981–1981
Priestley v. Inwood Industries, Inc. green
colo · 1976
11977–1977
Ricketts v. Scothorn green
· 1898
11971–1971
Handy Ditch Co. v. South Side Ditch Co. green
colo · 1899
11969–1969
Consolidated Home Supply Ditch & Reservoir Co. v. New Loveland & Greeley Irrigation & Land Co. neutral
colo · 1900
11969–1969
Kerr v. Burns green
colo · 1908
11969–1969
Field v. Kincaid green
colo · 1919
11969–1969
City of Glendale v. Coquat green
ariz · 1935
11963–1963
Foster v. Kragh green
colo · 1940
11944–1944
Foster v. Kragh green
colo · 1941
11944–1944
Sigel-Campion Live Stock Commission Co. v. Ardohain green
colo · 1922
11939–1939
Moffat Tunnel Improvement Dist. v. Denver & S. L. Ry. Co. green
ca10 · 1930
11932–1932
Skinner v. Eaton green
scotus · 1931
11932–1932
Barteau v. Merriam neutral
minn · 1893
11922–1922
Martínez v. Crosas neutral
prsupreme · 1919
11891–1891

Statutes the citing opinions construe

CO § Colo. Rev. Stat. § 2-4-201 (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

CA 370 (1890–2026) IL 282 (1877–2025) TX 227 (1881–2025) NY 226 (1828–2025) PA 136 (1849–2025) FL 84 (1904–2024) MI 73 (1871–2026) NJ 71 (1881–2026) MO 67 (1877–2025) AL 63 (1846–2023) TN 60 (1895–2024) CT 58 (1896–2024) WI 58 (1869–2023) WA 55 (1895–2020) IN 54 (1861–2023) OR 54 (1897–2026) OH 53 (1897–2026) SC 49 (1846–2022) MA 47 (1889–2025) GA 46 (1914–2021) MD 45 (1907–2024) VA 44 (1877–2026) OK 40 (1901–2024) NC 39 (1887–2017) MN 38 (1894–2016) AZ 36 (1924–2024) KY 35 (1876–2024) IA 35 (1864–2024) LA 33 (1910–2016) CO 33 (1891–2025) MS 30 (1893–2024) NE 28 (1884–2025) WV 27 (1888–2020) DC 26 (1953–2015) AR 26 (1896–2012) RI 25 (1877–2011) NM 24 (1912–2022) UT 23 (1921–2025) ND 23 (1912–2023) MT 20 (1924–2019) ID 19 (1895–2022) SD 19 (1894–2021) KS 18 (1900–2012) HI 17 (1952–2015) ME 17 (1889–2021) VT 14 (1902–2024) WY 12 (1923–2008) DE 11 (1947–2024) NH 10 (1932–2019) AK 9 (1983–2015) NV 9 (1947–2017) PR 2 (1916–2003)

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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