Sec. 2. As used in this chapter: "Agency" refers to the department of metropolitan development in a county having a consolidated city, the works board in second class cities, and the department of redevelopment in other units. "Home" means a residential building containing no more than four (4) family dwelling units. [Pre-Local Government Recodification Citation: 18-7-7.5-1 part.] As added by Acts 1981, P.L.309, SEC.35.