Among the amendments in the 2017 Consolidated Appropriations Act that passed into law on May 5 are two provisions affecting campaign financing.

House Resolution 244 explicitly prohibits the Internal Revenue Service from making new rules concerning the political speech or activity of 501(c)(4) organizations. The legislation also prohibits the Securities and Exchange Commission from finalizing, issuing, or implementing any rule, regulation, or order regarding the disclosure of political contributions, contributions to tax exempt organizations, or dues paid to trade associations.

The 708 page omnibus spending bill, passed by Congress on May 4 and signed by the president on May 5, funds the U.S. government through September 30.