The History of the Blue Slip in the Senate Committee on the Judiciary, 1917-Present
Summary
The blue-slip process had its genesis in the Senate tradition of senatorial courtesy. Under this
informal custom, the Senate would refuse to confirm a nomination unless the nominee had been
approved by the home-state Senators of the President's party. The Senate Committee on the
Judiciary created the blue slip (so called because of its color) out of this practice in the early 1900s.
Initially, the blue slip permitted Senators, regardless of party affiliation, to voice their opinion on a
President's nomination to a district court in their state or to a circuit court judgeship traditionally
appointed from their home state. Over the years, the blue slip has evolved into a tool used by
Senators to delay, and often times prevent, the confirmation of nominees they find objectionable.
The following six periods highlight the major changes that various chairmen of the Judiciary
Committee undertook in their blue-slip policy:
From 1917 through 1955: The blue-slip policy allowed home-state Senators
to state their objections but committee action to move forward on a nomination. If a Senator
objected to his/her home-state nominee, the committee would report the nominee adversely to the
Senate, where the contesting Senator would have the option of stating his/her objections to the
nominee before the Senate would vote on confirmation.
From 1956 through 1978: A single home-state Senator could stop all
committee action on a judicial nominee by either returning a negative blue slip or failing to return
a blue slip to the committee.
From 1979 to mid-1989: A home-state Senator's failure to return a blue slip
would not necessarily prevent committee action on a nominee.
From mid-1989 through June 5, 2001: In a public letter (1989) on the
committee's blue-slip policy, the chairman wrote that one negative blue slip would be "a significant
factor to be weighed" but would "not preclude consideration" of a nominee "unless the
Administration has not consulted with both home state Senators." The committee would take no
action, regardless of presidential consultation, if both home-state Senators returned negative blue
slips.
From June 6, 2001, to 2003: The chairman's blue-slip policy allowed
movement on a judicial nominee only if both home-state Senators returned positive blue slips to the
committee. If one home-state Senator returned a negative blue slip, no further action would be taken
on the nominee.
2003: A return of a negative blue slip by one or both home-state Senators does
not prevent the committee from moving forward with the nomination -- provided that the
Administration has engaged in pre-nomination consultation with both of the home-state
Senators.
The blue-slip process has been the subject of growing scholarly and legal debate; a selected list
of reading material is included at the end of this report.
This report will be updated to reflect future blue-slip policy developments.
Note: CRS reports are prepared for Members of Congress and their staffs. This summary is provided for informational purposes and does not constitute legal advice.
This is legal information, not legal advice. Laws vary by jurisdiction and change frequently. Always verify current law with official sources and consult a licensed attorney in your jurisdiction for advice on your specific situation.