Section 19-701 - Definitions(a) In this subtitle the following words have the meanings indicated.(b)(1) "Affected property" means: (i)1. a residential rental property constructed before 1950 that contains not more than one rental dwelling unit; or2. a residential rental property that contains not more than one rental dwelling unit for which the owner makes an election under § 6-803(a)(2) of the Environment Article; or(ii) an individual rental dwelling unit within:1. a residential rental property constructed before 1950 that contains more than one rental dwelling unit; or2. a residential rental property that contains more than one rental dwelling unit for which the owner makes an election under § 6-803(a)(2) of the Environment Article.(2) "Affected property" does not include property exempted under § 6-803(b) of the Environment Article.(c) "Owner" has the meaning stated in § 6-801(o) of the Environment Article.(d) "Rental dwelling unit" has the meaning stated in § 6-801(u) of the Environment Article.