United States v. W. T. Grant Co. , 73 S. Ct. 894 ( 1953 )
Texas Municipal Power Agency v. Public Utility Commission of Texas , 253 S.W.3d 184 ( 2007 )
Lubbock Professional Firefighters v. City of Lubbock , 742 S.W.2d 413 ( 1987 )
Corpus Christi Independent School District v. Padilla , 709 S.W.2d 700 ( 1986 )