§5–101.

    (a)    Except as provided in subsection (b) of this section, the territorial jurisdiction of a planning commission over a subdivision is limited to land located in the local jurisdiction.

    (b)    In a local jurisdiction where a county has not adopted subdivision regulations, the territorial jurisdiction of a planning commission of a municipal corporation may include all land located up to 1 mile beyond the corporate limits of the municipal corporation that is not located in any other municipal corporation.