Federal rules are included in the U.S.C., although they are printed separately and are not part of any of the 51 Titles.
You can find federal rules anywhere you can locate U.S.C. text, including Westlaw, Lexis, and in print.
Many of the court rules can be found on individual court websites or as separate print publications.
State and Local Court Rules
Similar to the federal rules, state court rules can be found within the state statutory code, published as separate volumes. They should be available electronically wherever you find a state's annotated code (such as Westlaw and Lexis). Also visit state and local court websites for FREE, electronic access to current rules.