House committee substitute makes the following changes. Deletes the provisions of the 1st edition and replaces it with the following. Requires the Legislative Research Commission to study issues related to responsibility for carrying out the obligations on owners of subdivided real property, including the need to provide for contingencies resulting from abandonment or foreclosure of the property. Specifies issues to be considered, including the impact on local governments, on the environment, and on neighboring property owners. Updates the act's titles.