tial Mortg., Inc., No. 03-02-00491-CV, 2004 WL 1065639, at 4-5 2004 Tex.App. LEXIS 4279, at *14 (Tex.App.-Austin 2004, no pet.) (mem.op.). If the court determines, based on evidence presented at a hearing, that the defendant is a vexatious litigant, it must order the plaintiff to furnish security for the benefit of the moving defendant in an amount related to the costs and attorneys’ fees the defendant anticipates incurring in defending the litigation. See Tex. Civ. Prac. & Rem.Code Ann. § 11.055(a). If the plaintiff fails to furnish the court-ordered security by the time set in the order, the court must dismiss the suit. See id. § 11.056. The court may also, on its own motion or the motion of any party, enter a prefiling order prohibiting a plaintiff from filing, pro se, a new lawsuit in state court without leave of the local administrative judge. See id. § 11.101.
Constitutionality of the vexatious litigant statute
In his first and fourth issues, Leonard attacks both the finding that he is a vexatious litigant and the order requiring him to seek permission before filing new pro se lawsuits. See id. §§ 11.054, .101. Leonard argues that the statutes are unconstitutionally vague and violate his constitutional rights to due process,2 equal protection, and access to the courts.3 He also argues that the statutes are unconstitutionally vague because they do not provide a method for determining his probability of success in his lawsuit. See id. § 11.054. While not binding precedent on this Court, a Texas federal district court has determined that the vexatious litigant statute is not unconstitutionally vague. See Liptak v. Banner, No. 3:01-CV-0953-M, 2002 U.S. Dist. LEXIS 940, at *13 (N.D.Tex. Jan. 18, 2002). However, Leonard claims that the statute is vague because he could not have determined, before filing the underlying lawsuit, that there was no reasonable probability that he would prevail in the underlying case. See id.
We construe Leonard’s argument regarding the vagueness of the statute as a challenge to the constitutionality of chapter 11 as applied. See id. §§ 11.001-11.102. A statute prohibiting conduct that is not sufficiently defined is void for vagueness. In re Fisher, 164 S.W.3d 637, 655 (Tex.2005); see Grayned v. City of Rockford, 408 U.S. 104, 108, 92 S.Ct. 2294, 33 L.Ed.2d 222 (1972); Commission for Lawyer Discipline v. Benton, 980 S.W.2d 425, 437 (Tex.1998). However, as the Liptak court observed, “any person of reasonable intelligence would be able to discern that if he were to file five lawsuits in seven years, all of which were decided in favor of the opposing party, were determined to be frivolous, or met a series of other standards, he may be subject to being labeled a vexatious litigant. There is no other practical reading of the subject statute.” 2002 U.S. Dist. LEXIS 940, at 13. We agree. Chapter 11 sufficiently outlines a standard of conduct, and a core of prohibited activity is well defined therein. Id.; see Margaret S. v. Edwards,* 794 F.2d 994, 997 (5th Cir.1986).
Moreover, Leonard’s own pleadings belie his claim that he could not have known
2
Leonard's due process claim is predicated on his theory that the statute is unconstitutionally vague. The vagueness doctrine is a component of the Constitution's due process guarantee. Commission for Lawyer Discipline v. Benton, 980 S.W.2d 425, 437 (Tex.1998).
3
Leonard summarily recites that there "was no inquiry into the question of whether [he] abused the judicial system in any way.” But he acknowledges that the "statute does not require such inquiry” and that "appellees did not call for such inquiry,” and alleges only that his constitutional rights were violated.