delegated by the Legislature to enact reasonable regulations for the repair or removal of structures found dangerous to life or health. Board of Health v. Crew, 212 Md. 229, 234-35, 129 A. 2d 115 (1957), and cases therein cited. The Mayor and City Council of Midland, an incorporated community, was authorized by the Legislature to pass such an ordinance as the one here involved. Nevertheless, the procedure under such an ordinance, if the enactment is to be valid, must provide for the fundamentals of due process of law.
A basic requirement of due process in any adversary proceeding, whether that proceeding be private litigation or the exercise of governmental power against an individual, is that the person proceeded against be given notice and an adequate opportunity to contest the claim against him. Travelers v. Nationwide, 244 Md. 401, 406, 224 A. 2d 285 (1966), and authorities therein cited. These requirements may not be applicable when the necessity for summary action in an emergency situation to protect the public health or safety is clear. Deems v. M. & C. C. of Balto., 80 Md. 164, 30 Atl. 648 (1894); see also Adams v. Commissioners of Trappe, 204 Md. 165, 173-74, 102 A. 2d 830 (1954); Camara v. Municipal Court, 387 U. S. 523, 18 L. Ed. 2d 930, 941 (1967); and Annot. 14 A.L.R.2d 73, 78 (1950). Absent such an emergency, even though the scope of a legislative enactment is within the police power, action under the enactment is invalid unless the procedure complies with constitutional requirements. Londoner v. Denver, 210 U. S. 373 (1908); Camara, supra; Town of Somerset v. Board, 245 Md. 52, 65-67, 225 A. 2d 294 (1966); and cases therein cited.
The ordinance here involved expressly provides that, if the Midland Mayor and City Council find a structure is dangerous and must be removed, notice must be given to the property owner before action is taken to effectuate that decision. In this case, the appellants had repeatedly been notified that action was contemplated by the Midland authorities before the Council meeting of December 13, 1965, and almost three months elapsed from the time the appellants were notified of the town’s action until the demolition was begun.
Unlike the provision as to notice, the ordinance does not con