Maryland Insurance Section 19-701
§ 19-701.
  (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; or
        2.   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; or
        2.   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(t) of the Environment Article.