a commission.
Electoral Commission
judicial review
an implied power of congress
The judicial review works as a check against Congress because any new or old law can be challenged. If the law is challenged then the Supreme Court must review it to see if it the law is Constitutional or not.
the ability of the Supreme Court to strike down acts of Congress.
peer review makes the result more reliable
The Supreme Court is able to review acts of Congress if the constitutionality of the act is questionable.
Congress does not have "undefined" powers. Review: The United States Constitution and Amendments #9 and #10.
judicial review
no
judicial review
A judicial review allows the Supreme Court to annul any acts of the state that is deemed to be unconstitutional. This decision was made during the Marbury v. Madison case which stated that they have the right to review the acts of Congress to determine its constitutionality.