personal property. 1 . "Sovereign immunity” and "governmental immunity” are sometimes treated as interchangeable terms. See Reata Constr. Corp. v. City of Dallas, 197 S.W.3d 371, 374 n. 1 (Tex.2006) (op. on reh’g). Sovereign immunity is available to the state and its agencies, and governmental immunity is available to political subdivisions. Harris County v. Sykes, 136 S.W.3d 635, 638 (Tex.2004). 2 . King filed an untimely response to the summary-judgment motion four days before the hearing. Because there is no basis in the record to conclude 1675401, *3-4 (Tex.App.-Houston [14th Dist.] June 20, 2006, no pet.) (mem.op.) (finding no waiver of immunity for failure to make timely use of medical diagnostic tools). 6 . Dallas Area Rapid Transit v. Whitley, 104 S.W.3d 540, 543 (Tex.2003) (<HOLDING>); see also Univ. of Tex. Health Sci. Ctr. v.
holding that the doctrine of sovereign immunity barred a claim for money damages against the librarian of congress in his official capacity because immunity had not been waived and the exceptions to immunity did not apply recognizing that immunity may be waived holding that as a general rule interlocutory trial court orders rejecting defenses of common law sovereign immunity governmental immunity public official immunity statutory immunity or any other type of immunity are not appealable under the maryland collateral order doctrine holding that immunity was not waived for bus drivers alleged failure to supervise the public holding that a claim that sovereign immunity has been waived is itself waived if not argued on appeal