doctrines waiver (Texas) · Go Syfert
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doctrines waiver in Texas

21 Texas opinions name it 2 courts 1968–2025 4 in the last five years

The cases below were cited by Texas 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 (14)

CaseFollowedCited
Prystash v. Stategreen
texcrimapp · 1999 · cited in 3 Texas opinions naming this issue, 2004–2004
2 sentences

2004See Prystash v. State, 3 S.W.3d 522, 530-32 (Tex.Crim.App.1999), cert. denied, 529 U.S. 1102 , 120 S.Ct. 1840 , 146 L.Ed.2d 782 (2000).

2004See Prystash v. State , 3 S.W.3d 522, 530-32 (Tex. Crim.

33
Heavens v. Laclede Gas Co.green
moctapp · 1988 · cited in 2 Texas opinions naming this issue, 2011–2011
2 sentences

2011See Heavens v. Laclede Gas Co., 755 S.W.2d at 332 (stating that “[i]f [the] employer had purchased insurance for the vehicle 6 rather than self-insuring, the insurer would have paid under the uninsured motorist provision of that policy”).3 As for Smith’s attempt to invoke the doctrines of waiver and estoppel, we say the following.

2011See Heavens v. Laclede Gas Co., 755 S.W.2d at 332 (stating that “[i]f [the] employer had purchased insurance for the vehicle rather than self-insuring, the insurer would have paid under the uninsured motorist provision of that policy”). 3 As for Smith’s attempt to invoke the doctrines of waiver and estoppel, we say the following.

22
Ulico Casualty Co. v. Allied Pilots Ass'ngreen
tex · 2008 · cited in 4 Texas opinions naming this issue, 2010–2025
2 sentences

2025Co., 262 S.W.3d 773 (“It is well established that, whereas the doctrines of waiver and estoppel may operate to avoid conditions that would cause a forfeiture of an insurance policy, they will not operate to change, re-write or enlarge the risks covered by the policy.”).

2025Co., 262 S.W.3d 773 (“It is well established that, whereas the doctrines of waiver and estoppel may operate to avoid conditions that would cause a forfeiture of an insurance policy, they will not operate to change, re-write or enlarge the risks covered by the policy.”).

14
Farmers Texas County Mutual Insurance Co. v. Wilkinsongreen
texapp · 1980 · cited in 3 Texas opinions naming this issue, 1984–2008
2 sentences

2008It acknowledged the “well-established” rule that “the doctrines of waiver and estoppel may operate to avoid conditions that would cause a forfeiture of an insurance policy, [but] they will not operate to change, re-write or enlarge the risks covered by the policy.” Id. at 521 .

2008It acknowledged the "well-established" rule that "the doctrines of waiver and estoppel may operate to avoid conditions that would cause a forfeiture of an insurance policy, [but] they will not operate to change, re-write or enlarge the risks covered by the policy." Id. at 521 .

13
Minnesota Mutual Life Insurance Company v. Morsegreen
tex · 1972 · cited in 3 Texas opinions naming this issue, 1977–1984
2 sentences

1984Minnesota Mutual Life Insurance Company v. Morse, 487 S.W.2d 317 (Tex.1972); Farmers Texas County Mutual Insurance Company v. Wilkinson, 601 S.W.2d 520 (Tex.Civ.App. — Austin 1980, writ ref’d n.r.e.); Brownsville Fabrics, Inc. v. Gulf Insurance Company, 550 S.W.2d at 340.

1980Minnesota Mutual Life Insurance Company v. Morse, 487 S.W.2d 317 (Tex.1972); Washington National Ins.

13
Jernigan v. Langleygreen
tex · 2003 · cited in 1 Texas opinions naming this issue, 2008–2008
1 sentence

2008A. Applicable law Waiver is defined as "an intentional relinquishment of a known right or intentional conduct inconsistent with claiming that right." Jernigan v. Langley , 111 S.W.3d 153, 157 (Tex. 2003) (citing Sun Exploration & Prod.

11
Medina v. Texasgreen
scotus · 2000 · cited in 1 Texas opinions naming this issue, 2004–2004
1 sentence

2004See Prystash v. State, 3 S.W.3d 522, 530-32 (Tex.Crim.App.1999), cert. denied, 529 U.S. 1102 , 120 S.Ct. 1840 , 146 L.Ed.2d 782 (2000).

11
Cowans v. Ohiogreen
scotus · 2000 · cited in 1 Texas opinions naming this issue, 2004–2004
1 sentence

2004See Prystash v. State, 3 S.W.3d 522, 530-32 (Tex.Crim.App.1999), cert. denied, 529 U.S. 1102 , 120 S.Ct. 1840 , 146 L.Ed.2d 782 (2000).

11
City of Garland v. Dallas Morning Newsgreen
texapp · 1998 · cited in 1 Texas opinions naming this issue, 1999–1999
1 sentence

1999“The doctrines of waiver and estoppel have no place” in a proceeding under section 552.301 because an attorney general’s opinion is purely ministerial and advisory; the opinion does not “bind[] parties in their legal and equitable interests.” City of San Antonio v. Texas Att’y Gen., 851 S.W.2d 946, 950 (Tex.App.—Austin 1993, writ denied); see also City of Garland, 969 S.W.2d at 554-55 (noting that, although attorney general’s opinions are entitled to due consideration, they are not binding on courts).

11
City of San Antonio v. Texas Attorney Generalgreen
texapp · 1993 · cited in 1 Texas opinions naming this issue, 1999–1999
1 sentence

1999“The doctrines of waiver and estoppel have no place” in a proceeding under section 552.301 because an attorney general’s opinion is purely ministerial and advisory; the opinion does not “bind[] parties in their legal and equitable interests.” City of San Antonio v. Texas Att’y Gen., 851 S.W.2d 946, 950 (Tex.App.—Austin 1993, writ denied); see also City of Garland, 969 S.W.2d at 554-55 (noting that, although attorney general’s opinions are entitled to due consideration, they are not binding on courts).

11
Employers Casualty Company v. Tilleygreen
tex · 1973 · cited in 1 Texas opinions naming this issue, 1994–1994
2 sentences

1994See Employers Casualty Co. v. Tilley, 496 S.W.2d 552, 561 (Tex.1973); see also State Farm Lloyds, Inc. v. Williams, 791 S.W.2d 542, 552 (Tex.App.—Dallas 1990, writ denied).

1994See Employers Casualty Co. v. Tilley, 496 S.W.2d 552, 561 (Tex.1973); see also State Farm Lloyds, Inc. v. Williams, 791 S.W.2d 542, 552 (Tex.App.—Dallas 1990, writ denied).

11
State Farm Lloyds, Inc. v. Williamsgreen
texapp · 1990 · cited in 1 Texas opinions naming this issue, 1994–1994
2 sentences

1994See Employers Casualty Co. v. Tilley, 496 S.W.2d 552, 561 (Tex.1973); see also State Farm Lloyds, Inc. v. Williams, 791 S.W.2d 542, 552 (Tex.App.—Dallas 1990, writ denied).

1994See Employers Casualty Co. v. Tilley, 496 S.W.2d 552, 561 (Tex.1973); see also State Farm Lloyds, Inc. v. Williams, 791 S.W.2d 542, 552 (Tex.App.—Dallas 1990, writ denied).

11
General Life & Accident Insurance v. Lightfootgreen
texapp · 1987 · cited in 1 Texas opinions naming this issue, 1990–1990
1 sentence

1990General Life and Accident Insurance Company v. Lightfoot, 737 S.W.2d 953, 957 (Tex.App.—El Paso 1987, writ denied).

11
Massachusetts Bonding & Insurance Co. v. Dallas Steam Laundry & Dye Worksgreen
texapp · 1935 · cited in 1 Texas opinions naming this issue, 1977–1977
1 sentence

1977Minnesota Mutual Life Insurance Company v. Morse, 487 S.W.2d 317, 320 (Tex.Sup.1972); Massachusetts Bonding & Insurance Co. v. Dallas Steam Laundry & Dye Works, 85 S.W.2d 937, 939-42 (Tex.Civ.App.—Eastland 1935, writ ref’d); 1 ALR3d 1139, 1147 (1965); 45 C.J.S.

11

Distinguished, questioned or overruled (0)

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

Also cited on this issue (9)

CaseCitedYears
Bally Total Fitness Corp. v. Jackson green
tex · 2001
1 sentence

2025Appraisal Dist., 862 S.W.2d 581 (Tex. 1993) ....................................................................... 43 Bally Total Fitness Corp. v. Jackson, 53 S.W.3d 352 (Tex. 2001) ......................................................................... 32 Bass v. Waller Cnty.

12025–2025
Astoria Industries of Iowa, Inc. v. SNF, Inc. green
texapp · 2007
1 sentence

2025The doctrines of waiver and estoppel bar Appellant’s collateral attack. .................................................................................................... 45 CONCLUSION AND PRAYER FOR RELIEF .................................................... 46 CERTIFICATE OF SERVICE .............................................................................. 48 CERTIFICATE OF COMPLIANCE ..................................................................... 50 vii APPENDIX TO JOINT BRIEF OF APPELLEES ................................................ 51 viii INDEX OF AUTHORITIES Cases 1st &

12025–2025
Bailey v. Cherokee County Appraisal District green
tex · 1993
1 sentence

2025Appraisal Dist., 862 S.W.2d 581 (Tex. 1993) ....................................................................... 43 Bally Total Fitness Corp. v. Jackson, 53 S.W.3d 352 (Tex. 2001) ......................................................................... 32 Bass v. Waller Cnty.

12025–2025
Alpert v. Gerstner green
texapp · 2006
1 sentence

2025The doctrines of waiver and estoppel bar Appellant’s collateral attack. .................................................................................................... 45 CONCLUSION AND PRAYER FOR RELIEF .................................................... 46 CERTIFICATE OF SERVICE .............................................................................. 48 CERTIFICATE OF COMPLIANCE ..................................................................... 50 vii APPENDIX TO JOINT BRIEF OF APPELLEES ................................................ 51 viii INDEX OF AUTHORITIES Cases 1st &

12025–2025
Akers v. Simpson green
tex · 1969
1 sentence

2025The doctrines of waiver and estoppel bar Appellant’s collateral attack. .................................................................................................... 45 CONCLUSION AND PRAYER FOR RELIEF .................................................... 46 CERTIFICATE OF SERVICE .............................................................................. 48 CERTIFICATE OF COMPLIANCE ..................................................................... 50 vii APPENDIX TO JOINT BRIEF OF APPELLEES ................................................ 51 viii INDEX OF AUTHORITIES Cases 1st &

12025–2025
Alexander v. Alexander green
texapp · 1963
1 sentence

2025The doctrines of waiver and estoppel bar Appellant’s collateral attack. .................................................................................................... 45 CONCLUSION AND PRAYER FOR RELIEF .................................................... 46 CERTIFICATE OF SERVICE .............................................................................. 48 CERTIFICATE OF COMPLIANCE ..................................................................... 50 vii APPENDIX TO JOINT BRIEF OF APPELLEES ................................................ 51 viii INDEX OF AUTHORITIES Cases 1st &

12025–2025
in Re Crawford & Company, Crawford & Company Healthcare Management, Inc., Patsy Hogan and Old Republic Insurance Company green
tex · 2015
1 sentence

2021Furthermore, we note that, even though Appellants were to blame for filing their wrongful death action in the county court at law, Appellants are not barred by the doctrines of waiver, judicial admission, or estoppel (i.e., invited error) because “such doctrines cannot create subject-matter jurisdiction where it does not otherwise exist.” In re Crawford & Co., 458 S.W.3d 920 , 928 n.7 (Tex. 2015).

12021–2021
Pennsylvania National Mutual Casualty Insurance Co., Cross-Appellee v. Kitty Hawk Airways, Inc., and Jeffrey Thomason Pollard, Cross-Appellants green
ca5 · 1992
2 sentences

2008Co. v. Kitty Hawk Airways, Inc., 964 F.2d 478 , 480 n. 5 (5th Cir.1992) (noting that the doctrines of waiver and estoppel are distinct and separate doctrines).

2008Co. v. Kitty Hawk Airways, Inc., 964 F.2d 478 , 480 n. 5 (5th Cir.1992) (noting that the doctrines of waiver and estoppel are distinct and separate doctrines).

12008–2008
Great American Reserve Insurance Co. v. Mitchell green
texapp · 1960
1 sentence

1968In Great American Reserve Insurance Co. v. Mitchell, 335 S.W.2d 707 (Tex.Civ.App., 1960, writ ref.), it was held that “Waiver and estoppel may operate to avoid a forfeiture of a policy, but they have consistently been denied operative force to change, re-write and enlarge the risks covered by a policy.

11968–1968

Where else courts name it

CA 54 (1919–2026) IL 51 (1960–2025) IN 29 (1986–2026) TX 21 (1968–2025) NY 19 (1938–2024) CO 18 (1971–2026) OR 14 (1994–2025) FL 14 (1963–2025) MO 14 (1965–2017) OH 12 (1997–2025) WI 11 (1966–2023) MS 11 (1960–2013) NE 11 (1889–2024) NC 9 (1973–2026) AR 8 (1969–2021) GA 8 (1959–2019) AZ 8 (1979–2023) WA 8 (1934–2026) PA 7 (1890–2016) OK 7 (1993–2018) MI 7 (1961–2020) MA 7 (1983–2025) UT 6 (1989–2025) ID 6 (1984–2025) WV 6 (1990–2026) CT 6 (1974–2005) MD 4 (1961–2001) NM 4 (1995–2021) SC 4 (2012–2023) WY 4 (1988–2019) MT 4 (1998–2021) ND 4 (1996–2022) NH 3 (1966–2003) TN 3 (1976–2012) KS 3 (1958–2019) DE 3 (2017–2022) VT 3 (2006–2019) NV 3 (1994–2013) HI 2 (2004–2012)

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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