Public Law 81 507Edit
Could you confirm which Public Law 81-507 you mean? Public Law numbers come from the 81st Congress (roughly 1949–1951), but there are multiple laws with similar numbers, and I want to be precise before drafting the article. If you can share a brief description, the year, or a link to the text, I’ll write a properly sourced encyclopedia entry from the requested perspective, use the internal term linking format, and structure it with introductory paragraphs followed by a few main sections and a final See also.