The main purpose of this legislation is to establish criminal penalties for camping on public property in the District of Columbia. The goal is to address concerns related to public spaces being used for temporary living arrangements, which can impact the cleanliness, safety, and accessibility of these areas. The key provisions of this law include a clear definition of what constitutes "camping," which is described as using any materials to set up a temporary living space. It makes it illegal to camp on public property in the District of Columbia.