The purpose of this legislation is to officially name a specific post office in Miller Place, New York, after Christopher Pendergast. This designation honors Pendergast for his contributions or significance to the community or the country. The key provision of this legislation is straightforward. It states that the United States Postal Service facility located at 47 Echo Avenue in Miller Place will be designated as the "Christopher Pendergast Post Office Building." Additionally, it ensures that any official references to this post office in laws, maps, or documents will now use this new name.