Code 1940, Tit. 37, § 750; Constitution 1901, § 200; City of Montgomery v. Orpheum Taxi Co., 203 Ala. 103, 82 So. 117; Waller v. City of Birmingham, 37 Ala. App. 325, 67 So.2d 421; Whittle v. Nesmith, 255 Ala. 193, 51 So.2d 6; City of Mobile v. Farrell, 229 Ala. 582, 158 So. 539; McLendon v. Boyles Transit Co., 210 Ala. 529, 98 So. 581. Assignments of error not insisted upon are waived. Deaton v. McClendon, 35 Ala. App. 527, 50 So.2d 9; Estes v. State, 35 Ala. App. 574, 50 So.2d 453; Butler v. Walton, 36 Ala. App. 319, 56 So.2d 369. HARWOOD, Presiding Judge.