IN THE

TENTH COURT OF APPEALS

No. 10-12-00427-CV

JAY S. COOPER,

Appellant

v.

HAMILTON COUNTY, HAMILTON 

INDEPENDENT SCHOOL DISTRICT, 

CITY OF HAMILTON, HAMILTON 

HOSPITAL DISTRICT AND HAMILTON 

COUNTY APPRAISAL DISTRICT,

Appellees

From the 220th District Court

Hamilton County, Texas

Trial Court No. CV04910

MEMORANDUM OPINION

In 2010, Jay S. Cooper brought suit against Hamilton County, Hamilton 

Independent School District, City of Hamilton, Hamilton Hospital District, and 

Hamilton Appraisal District (collectively referred to as Hamilton) to void a tax lien and 

foreclosure judgment rendered by the 220th District Court in Hamilton County, Texas

in 2005 against property located in Hamilton County (the Property), set aside the 2009 
Cooper v. Hamilton County Page 2

tax foreclosure sale and declare it void, and cancel the Sheriff’s deed of the Property. 

After a bench trial on the merits, the trial court determined that the tax judgment was 

not void, the foreclosure sale was valid, and the Sheriff’s tax deed was valid. Cooper 

appealed, raising eight issues as to why the trial court erred in its determination. 

Because the judgment was not void, and the sale and deed were valid, the trial court’s 

judgment is affirmed.

BACKGROUND1

In 1998, Cooper’s grandmother, Jerolene Hubbard, under duress from Cooper, 

executed the Jerolene Hubbard Irrevocable Trust and named Cooper the trustee. There 

were several pieces of property conveyed to Cooper as the trustee. The Property was 

also conveyed at about the same time to Cooper.2 The next year, Hubbard petitioned a 

Dallas County district court, in cause number DV99-07903, for a temporary injunction 

enjoining Cooper from, among other things, selling or collecting rents on any of the 

trust property, specifically including the Property at issue in this suit. A temporary 

injunction was granted, and William Cochran was appointed as a receiver/temporary 

trustee. This Dallas County suit was eventually resolved but we do not have a copy of 

that judgment in the record.3

 

1 A majority of this background information is taken from documents introduced into evidence by 

Cooper in the underlying trial court proceeding to this appeal.

2

It is not clear from the record if the Property was included in the trust corpus.

3 Because we do not have a copy of the 192nd District Court’s judgment in cause number DV99-07903, we 

do not know how the ownership of the Property was resolved in that suit. This raises some question 
Cooper v. Hamilton County Page 3

Starting for the year 2000, Cooper never attempted to pay the taxes on the 

Property. In 2003, Hamilton sought a tax judgment and foreclosure as to the Property 

and Cooper was named as a defendant. After a default judgment was issued in favor of 

Hamilton, Hamilton realized it had not joined Hubbard or Cochran in the tax suit and 

moved the trial court to vacate the judgment. The motion was granted. In 2005, 

Hamilton again sought a tax judgment and foreclosure as to the Property. Cooper and 

a representative of Hubbard appeared, but Cochran failed to appear. Judgment was 

rendered for Hamilton. 

Also in 2005, Cooper filed a lawsuit in Dallas County, cause number 05-11916, 

against Cochran and other parties. The Dallas County trial court issued a temporary 

injunction in 2007, preventing Hamilton from selling the Property until a final order 

was issued on the trial on the merits of Cooper’s claims. The next month, a final 

judgment against Cooper was rendered in Dallas County. Hamilton then sold the 

Property in 2009 at a tax sale. The Hamilton Hospital District purchased the Property 

for the amount of the taxes due.

COLLATERAL ATTACK-VOID JUDGMENTS

Cooper previously appealed both the 2003 judgment, which was dismissed after 

the trial court vacated the judgment, and the 2005 judgment, which was affirmed. 

Cooper v. Hamilton County, No. 10-05-00315-CV, 2006 Tex. App. LEXIS 9377 (Tex. App.—

 

about Cooper’s standing to assert any interest in the Property. We would normally resolve Cooper’s 

standing but because of our discussion and disposition of the other issues, we find it unnecessary to delay 

the disposition of this proceeding at this juncture.
Cooper v. Hamilton County Page 4

Waco Oct. 18, 2006, no pet.) (mem. op.); Cooper v. Hamilton County, No. 10-03-00283-CV,

2003 Tex. App. LEXIS 10913 (Tex. App.—Waco Dec. 31, 2003, no pet.) (mem. op.). He 

now attempts to collaterally attack the 2005 judgment, 2009 tax sale, and Sheriff’s deed 

as void. 

A litigant may attack a void judgment directly or collaterally, but a voidable 

judgment may only be attacked directly. PNS Stores, Inc. v. Rivera, 379 S.W.3d 267, 271 

(Tex. 2012); Hagen v. Hagen, 282 S.W.3d 899, 902 (Tex. 2009); Ramsey v. Ramsey, 19 S.W.3d 

548, 552 (Tex. App.—Austin 2000, no pet.). A void judgment, on the other hand, can be 

collaterally attacked at any time. Id. at 272. After the time to bring a direct attack has 

expired, a litigant may only attack a judgment collaterally. PNS Stores, Inc., 379 S.W.3d 

at 272.

The distinction between void and voidable judgments is critical when the time 

for a direct attack has expired. Id. If a party challenges a judgment as void, the first 

inquiry should necessarily be whether the alleged defect renders the judgment void or 

merely voidable. Id. fn. 8. A judgment is void when "the court rendering judgment had 

no jurisdiction of the parties or property, no jurisdiction of the subject matter, no 

jurisdiction to enter the particular judgment, or no capacity to act." Travelers Ins. Co. v. 

Joachim, 315 S.W.3d 860, 863 (Tex. 2010) (quoting Browning v. Prostok, 165 S.W.3d 336, 

346 (Tex. 2005). When attacked collaterally, a judgment is presumed valid. PNS Stores, 

Inc., 379 S.W.3d at 273; Stewart v. USA Custom Paint & Body Shop, Inc., 870 S.W.2d 18, 20 
Cooper v. Hamilton County Page 5

(Tex. 1994). All errors other than jurisdictional deficiencies render the judgment merely 

voidable, and such errors must be corrected on direct attack. Browning v. Placke, 698 

S.W.2d 362, 363 (Tex. 1985). If the challenged judgment is only voidable, as opposed to 

void, the collateral attack fails. See Hagen v. Hagen, 282 S.W.3d 899, 902 (Tex. 2009); 

Gainous v. Gainous, 219 S.W.3d 97, 105 (Tex. App.—Houston [1st Dist.] 2006, pet. 

denied). A party making a collateral attack on a judgment has the burden of showing 

from the four corners of the judgment that the court did not have jurisdiction to issue 

the order. See Foreness v. Hexamer, 971 S.W.2d 525, 531-532 (Tex. App.—Dallas 1997, pet. 

denied).

Voidable vs. Void

Because Cooper has already directly attacked the 2005 judgment, our first 

inquiry is whether the defects alleged by Cooper in this appeal render that judgment 

void or merely voidable. Although Cooper represented himself at trial and is 

representing himself on appeal, he is not new to the process and should know that he 

has the burden to show the judgment is void. We find that several of Cooper’s alleged 

defects in the judgment are easily disposed as impermissible collateral attacks because 

Cooper does not show how the alleged defects render the 2005 judgment void. We will 

discuss those issues first.

In his third, sixth, and eighth issues, Cooper contends the trial court’s 2005 

judgment was in error because the Property was unconstitutionally taken from him, the 
Cooper v. Hamilton County Page 6

Hospital District’s use and damage to the Property was actionable as a trespass and an 

unlawful taking, and the State was liable to Cooper for damages to the Property. 

Cooper fails to discuss or explain how any of these alleged actions divested the trial 

court rendering the 2005 judgment of jurisdiction of the parties or property, jurisdiction 

of the subject matter, jurisdiction to enter the particular judgment, or its capacity to act. 

Because of this failure, the 2005 judgment is presumed valid and Cooper’s collateral 

attack on these grounds fails. See PNS Stores, Inc., 379 S.W.3d at 273; see also Hagen v. 

Hagen, 282 S.W.3d 899, 902 (Tex. 2009); Gainous v. Gainous, 219 S.W.3d 97, 105 (Tex. 

App.—Houston [1st Dist.] 2006, pet. denied). His third, sixth, and eighth issues are 

overruled.

Cooper complains in his seventh issue that certain statutes are unconstitutional 

as written and as applied to him.4 This type of complaint as to a prior final judgment 

has been held to be an impermissible collateral attack. See Chambers v. State, 261 S.W.3d 

755, 759 (Tex. App.—Dallas 2008, pet. denied); Chambers v. Perry, No. 05-09-00407-CV, 

2010 Tex. App. LEXIS 2054, *6 (Tex. App.—Dallas Mar. 24, 2010, pet. dism’d w.o.j.) 

(memo. op.). We agree. Further, by failing to specifically identify the statutes, Cooper 

has inadequately briefed this issue. See TEX. R. APP. P. 38.1(i). Cooper’s seventh issue is 

overruled.

We now move to the issues which are not so clearly disposed as impermissible.

 

4

It is unclear in Cooper’s brief which statutes he contends are unconstitutional.
Cooper v. Hamilton County Page 7

In his first issue, Cooper argues that the 2005 judgment is void because it violates 

the one judgment rule. See TEX. R. CIV. P. 301. Cooper asserts that a previous default 

judgment regarding the same Property was rendered in 2003. He also asserts that 

although Hamilton moved to vacate the 2003 judgment because two parties had not 

been joined in the first suit, the trial court had no authority to grant the motion and 

vacate the judgment after the court’s plenary power expired. Thus, his argument 

continues, the 2003 judgment remains in place and the 2005 judgment is void.

This issue is inadequately briefed. Cooper cites no authority specifically in 

support of his position. TEX. R. APP. P. 38.1(i). Furthermore, there is case law to the 

contrary of his position. Under Section 33.56 of the Texas Tax Code, when the trial 

court vacates a judgment for delinquent taxes, the delinquent tax suit is revived and the 

taxes, penalties, interest, and attorney's fees and costs, and the liens securing them, are 

reinstated. TEX. TAX CODE ANN. § 33.56(f)(3), (4) (West 2008). Section 33.56 places no 

time limits on seeking an order vacating the tax judgment. Estate of Springer v. Dallas 

County, 2010 Tex. App. LEXIS 3592 (Tex. App.—Dallas May 12, 2010, no pet.) (publish); 

Barua v. County of Dallas, 100 S.W.3d 629, 635 (Tex. App.—Texarkana 2003, pet. denied). 

Thus, the trial court had the authority to grant Hamilton’s motion and vacate the 2003 

tax judgment.5 Cooper’s first issue is overruled.

 

5 Because we do not need Cooper’s notice of appeal of the 2003 judgment or the 2003 judgment to 

determine our jurisdiction, Cooper’s motion to take judicial notice of those documents is denied.
Cooper v. Hamilton County Page 8

Cooper contends in his second issue that the trial court erred in determining the 

2005 judgment was valid because during the Dallas County court’s injunction: 1) the 

parties to the injunction (Cooper and Hubbard) and the receiver (Cochran) were 

judicially immune from suit; 2) the parties to the injunction and the receiver enjoyed 

sovereign immunity; 3) while the Property was under the exclusive control of the State, 

it was either exempt from taxes or the burden of the taxes was on the State; 4) the trial 

court had no jurisdiction over the suit because the State was a necessary party that was

not named or served; and 5) the subject cannot tax the king.

We initially note that we do not understand why Cooper includes the arguments 

for Hubbard and Cochran in the first two sub-issues to this issue. Hubbard and 

Cochran are not parties to this appeal and Cooper cannot assert any issues for them. 

Even if Cooper were able to assert issues for Hubbard and Cochran, he is not an 

attorney and cannot represent them. See Steele v. McDonald, 202 S.W.3d 926, 928 (Tex. 

App.—Waco 2006, order); Elwell v. Mayfield, No. 10-04-00322-CV, 2005 Tex. App. LEXIS 

6356, at *8-11 (Tex. App.—Waco Aug. 10, 2005, pet. denied) (mem. op.) (a non-attorney 

cannot sign pleadings on behalf of a pro-se litigant); see also Spigener v. Lee, No. 10-08-

00280-CV (Tex. App.—Waco Dec. 3, 2008, order) (not designated for publication) (nonattorney cannot sign pleadings on behalf of a pro-se litigant). Thus, we do not address 

any part of Cooper’s second issue involving alleged rights, if any, enjoyed by Hubbard 

or Cochran.
Cooper v. Hamilton County Page 9

Judicial Immunity

Cooper first argues under his second issue that he enjoyed derived judicial 

immunity. Texas uses a "functional approach" to determine whether someone is 

entitled to derived judicial immunity. Dallas County v. Halsey, 87 S.W.3d 552, 556-557 

(Tex. 2002); Davis v. West, 317 S.W.3d 301, 307 (Tex. App.—Houston [1st Dist.] 2009, no 

pet.). The "functional approach looks to whether the person seeking immunity is 

intimately associated with the judicial process" and whether "that person exercises 

discretionary judgment comparable to that of the judge." Halsey, 87 S.W.3d at 554 

(citing Delcourt v. Silverman, 919 S.W.2d 777, 782 (Tex. App.—Houston [14th Dist.] 1996, 

writ denied)); Davis, 317 S.W.3d at 307. The functional approach focuses on the nature 

of the function performed, not the identity of the actor, and considers whether the court 

officer's conduct is like that of the delegating or appointing judge. Halsey, 87 S.W.3d at 

555. Cooper offers no explanation as to what discretionary judgment, comparable to 

that of the Dallas County District Court judge, he exercised. This sub-issue is overruled. 

See TEX. R. APP. P. 38.1(i). 

Sovereign Immunity

Cooper next argues that he enjoyed sovereign immunity. Sovereign immunity is 

the doctrine under which the government is not answerable to suit or to damages 

unless it consents to be sued. Smith v. Davis, 999 S.W.2d 409, 416 (Tex. App.—Dallas 

1999, no pet.); Gonzalez v. Heard, Goggan, Blair & Williams, 923 S.W.2d 764, 765 (Tex. 
Cooper v. Hamilton County Page 10

App.—Corpus Christi 1996, writ denied) (op. on reh'g). This immunity is incident to 

the power and the right to govern and may only be invoked by a governmental unit of 

the State. See id.; Rhodes v. Torres, 901 S.W.2d 794, 801 (Tex. App.—Houston [14th Dist.] 

1995, no writ). Sovereign immunity does not protect individuals; it protects the 

sovereign. Smith, 999 S.W.2d at 416). Cooper fails to cite to any case law that would 

allow him to enjoy the protection of sovereign immunity. This sub-issue is overruled. 

See TEX. R. APP. P. 38.1(i). 

Property Exempt

Cooper further argues that the Property should have been appraised as exempt 

while the injunction was in place because it was “under the control” of the State. 

Generally, property owned by the State or a political subdivision of the State is exempt 

from taxation if the property is used for public purposes. TEX. TAX CODE ANN. § 

11.11(a) (West Supp. 2013). In determining whether or not property is used for a public 

purpose, the test is whether the property is used primarily for the health, comfort, and 

welfare of the public. A. & M. Consol. Independent School Dist. v. Bryan, 184 S.W.2d 914, 

915 (Tex. 1945). There is nothing in this record that suggests the State owned the 

Property as a result of the Dallas County court’s injunction. Even if the injunction could 

be interpreted as transferring ownership to the State because Cooper was enjoined from 

accepting any kind of money from the use or sale of the Property, there is no evidence 

that the Property was ever used for a public purpose. At most, the Property may have 
Cooper v. Hamilton County Page 11

been driven on by trucks making deliveries to the Hamilton County hospital which was 

located across the street. This incidental and occasional use by hospital vendors is not a 

public purpose. Further, there is no evidence in the record of who, if anyone, actually 

went upon the Property without permission and the amount of the damages incurred, if 

any. This sub-issue is overruled.

In conjunction with the previous sub-issue, Cooper contends that the trial court 

had no jurisdiction to render the 2005 judgment because the State was a necessary party 

that was not named as a defendant or served with process. It has been held that the 

failure to join "indispensable" parties does not render a judgment void. Browning v. 

Placke, 698 S.W.2d 362, 363 (Tex. 1985). This sub-issue is overruled.

Lastly, Cooper argues that the trial court erred in determining the 2005 judgment 

was not void because “the subject cannot tax the king.” This appears to be an extension 

of his argument that the Property was under the control of the State and could not be 

taxed by lesser entities or political subdivisions of the State. Because we determined 

there was no evidence that the Property was under the control of the State or that it was 

used for a public purpose, this sub-issue is overruled.

None of Cooper’s arguments under his second issue support a conclusion that 

the trial court erred in determining that the 2005 judgment was not void. Accordingly, 

Cooper’s second issue is overruled.
Cooper v. Hamilton County Page 12

The last issue in the genre of proper versus improper collateral attack that we 

will discuss is Cooper’s fourth issue in which he complains that the 2005 judgment was 

not res judicata to an attack upon its validity. He specifically takes issue with the trial 

court’s first conclusion of law which states:

This suit is an impermissible collateral attack on the final judgment 

previously entered in Cause No. 01-06-002599 and is barred by res judicata.

We review a trial court's conclusions of law de novo. BMC Software Belgium, N.V. 

v. Marchand, 83 S.W.3d 789, 794 (Tex. 2002). Conclusions of law will be upheld on 

appeal if the judgment can be sustained on any legal theory supported by the evidence. 

Boyd v. Boyd, 67 S.W.3d 398, 404 (Tex. App.—Fort Worth 2002, no pet.). Incorrect

conclusions do not require reversal if the controlling findings of fact will support a 

correct legal theory. Hitzelberger v. Samedan Oil Corp., 948 S.W.2d 497, 503 (Tex. App.—

Waco 1997, pet. denied).

At this juncture, we have reviewed all of Cooper’s issues regarding the validity 

of the 2005 judgment and there is no issue raised that renders the judgment void. Thus, 

the trial court did not err in concluding Cooper’s suit is an impermissible collateral 

attack on the 2005 judgment. It did, however, err to the extent it concluded that this 

suit, in toto, was an impermissible collateral attack on the 2009 tax sale. 

Generally, the Tax Code allows challenges to a tax sale within one to two years of 

the sale. See generally, TEX. TAX CODE ANN. §§ 33.54; 34.08 (West 2008). In this case, the 

Property was sold in December of 2009 and Cooper filed his current lawsuit in June of 
Cooper v. Hamilton County Page 13

2010. Thus, Cooper’s attack on the 2009 tax sale is a timely, direct attack on the tax sale 

(but not the 2005 judgment). Regardless, the trial court’s erroneous conclusion as to the 

attack on the tax sale does not require reversal. Cooper was allowed to present his 

attack of the tax sale to the trial court and has brought one issue regarding the tax sale 

for our review. For the reasons expressed below, the trial court correctly concluded that 

the tax sale was valid. Cooper’s fourth issue is overruled.

DIRECT ATTACK–TAX SALE

In his fifth issue, Cooper contends that the trial court erred in its findings and 

conclusions that the tax sale was valid because, he alleges, there were irregularities in 

the sale that rendered the sale void. To set aside a sheriff’s sale, two things must occur: 

1) there must be an irregularity calculated to affect the sale; and, 2) the irregularity must 

be coupled with a grossly inadequate purchase price. Brimberry v. First State Bank, 500 

S.W.2d 675, 676-677 (Tex. Civ. App.—Texarkana 1973, writ ref’d n.r.e.). The irregularity 

Cooper complains about is the alleged removal of “for sale” signs from the Property 

some time prior to the tax sale which, he argues, inhibited his ability to sell the 

Property. There was no testimony or evidence as to who may have removed the signs.

This is not the type of irregularity which would cause a tax sale to be set aside. 

Case law, including the cases cited by Cooper, suggests that only a procedural 

irregularity, that is, an irregularity in the rules applicable to the sale itself, which is 

calculated to affect the sale, would be grounds to set aside a tax sale. See Brimberry v. 
Cooper v. Hamilton County Page 14

First State Bank, 500 S.W.2d 675, 676-77 (Tex. Civ. App. —Texarkana 1973, writ ref’d 

n.r.e.) (that Sheriff did not call bid three times and party’s attorney was not present at 

sale, were not required by statute; thus no irregularity calculated to affect the sale); Rio 

Delta Land Co. v. Johnson, 475 S.W.2d 346, 348 (Tex. Civ. App.—Corpus Christi 1971, writ 

ref’d n.r.e.) (lack of proper notice, which is required by statute, was an irregularity that 

would affect the sale); Jackson v. O'Connor, 96 S.W.2d 803 (Tex. Civ. App.—El Paso 1936, 

no writ) (failure to receive statutorily required notice was an irregularity). 

The removal of “for sale” signs placed on property by a property owner in an 

effort to sell the property prior to a tax sale is not an irregularity in the tax sale 

procedure that would warrant setting aside a tax sale. This is the only irregularity 

Cooper urges as invalidating the 2009 tax sale. Thus, the trial court did not err in 

finding that the tax sale was valid. Cooper’s fifth issue is overruled.

CONCLUSION

Having overruled each of Cooper’s issues on appeal, we affirm the trial court’s 

judgment.

Absent a specific exemption, the Clerk of the Court must collect filing fees at the 

time a document is presented for filing. TEX. R. APP. P. 12.1(b); Appendix to TEX. R. APP.

P., Order Regarding Fees (Amended Aug. 28, 2007, eff. Sept. 1, 2007). See also TEX. R.

APP. P. 5; 10TH TEX. APP. (WACO) LOC. R. 5; TEX. GOV’T CODE ANN. §§ 51.207(b); 51.208; § 

51.941(a) (West 2013). Under these circumstances, we suspend the rule and order the 
Cooper v. Hamilton County Page 15

Clerk to write off all unpaid filing fees in this case. TEX. R. APP. P. 2. The write-off of 

the fees from the accounts receivable of the Court in no way eliminates or reduces the 

fees owed.

TOM GRAY

Chief Justice

Before Chief Justice Gray,

Justice Davis, and

Justice Scoggins

Affirmed

Motion denied

Opinion delivered and filed January 30, 2014

[CV06]