; (2) provides tax relief for working Americans; (3) protects the rights of taxpayers and reduces tax collection abuses; (4) eliminates the bias against savings and investment; (5) promotes economic growth and job creation; and (6) does not penalize marriage or families. (b) Timing of implementation In order to ensure an easy transition and effective implementation, the Congress hereby declares that any new Federal tax system should be approved by Congress in its final form no later than July 4, 2021. 4. Delay of termination dates (a) Two-Thirds majority required In the House of Representatives or the Senate, a bill or joint resolution, amendment, or conference report carrying a change of the dates specified in section 2(a) of this Act may not be considered as passed or agreed to unless so determined by a vote of not less than two-thirds of the Members voting, a quorum being present. (b) Rules of the Senate and House The provisions of subsection (a) are enacted by the Congress as an exercise of the rulemaking power of the House of Representatives and the Senate, respectively, and as such they shall be considered as part of the rules of each House, respectively, or of that House to which they specifically apply, and such rules shall supersede other rules only to the extent that they are inconsistent therewith.