This site is a one stop resource for information, official notices, and public comments on federal regulatory actions. File comments on proposed rules here and review those filed by others.
All official notices, proposed rules, final rules and more are published in the Federal Register. If you know the date of the notice you are looking for, it may be easier to use this link.
Code of Federal Regulations
The Code of Federal Regulations, or CFR as it is commonly known, is the compilation of final rules with a separate title or volume for each agency. Citations to regulations take the form "Title CFR Part Section" (or Subpart). For instance, the Department of Education's financial responsibility standards are codified in 34 CFR 668 Subpart L or 34 CFR 668.171 – .175.