Executive Order 11110
This executive order delegated to the Secretary of the Treasury the President's authority to issue silver certificates under the Thomas Amendment of the Agricultural Adjustment Act, as amended by the Gold Reserve Act. The order allowed the Secretary to issue silver certificates, if any were needed, during the transition period under President Kennedy's plan to eliminate silver certificates.
On November 28, 1961, President Kennedy halted sales of silver by the Treasury Department. Increasing demand of silver as an industrial metal had led to an increase in the market price of silver above the United States government's fixed price. This led to a decline in the government's excess silver reserves by over 80% during 1961. President Kennedy also called upon Congress to phase out silver certificates in favor of Federal Reserve notes.
President Kennedy repeated his calls for Congress to act on several occasions, including his 1963 Economic Report, where he wrote:
I again urge a revision in our silver policy to reflect the status of silver as a metal for which there is an expanding industrial demand. Except for its use in coins, silver serves no useful monetary function.
In 1961, at my direction, sales of silver were suspended by the Secretary of the Treasury. As further steps, I recommend repeal of those Acts that oblige the Treasury to support the price of silver; and repeal of the special 50-percent tax on transfers of interest in silver and authorization for the Federal Reserve System to issue notes in denominations of $1, so as to make possible the gradual withdrawal of silver certificates from circulation and the use of the silver thus released for coinage purposes. I urge the Congress to take prompt action on these recommended changes.
Public Law 88-36 
The House of Representatives took up the President's request early in 1963, and passed HR 5389 on April 10, 1963, by a vote of 251 to 122. The Senate passed the bill on May 23, by a vote of 68 to 10.
President Kennedy signed the bill into law on June 4, 1963 and also signed an executive order (11110) authorizing the Treasury Secretary to continue printing silver certificates during the transition period. The act, which became Public Law 88-36 (77 Stat. 54), repealed the Silver Purchase Act of 1934 and related laws, repealed a tax on silver transfers, and authorized the Federal Reserve to issue one- and two-dollar bills, in addition to the notes they were already issuing. The Silver Purchase Act had authorized and required the Secretary Treasury to buy silver and issue silver certificates. With its repeal, the President needed to delegate to the Treasury Secretary the President's own authority under the Agricultural Adjustment Act.
Text of Executive Order 
"The Secretary of the Treasury is hereby designated and empowered to perform the following-described functions of the President without the approval, ratification, or other action of the President..."
The order then lists tasks (a) through (h) which the Secretary may now do without instruction from the President. None of the powers assigned to the Treasury in E.O. 10289 relate to money or to monetary policy. Kennedy's E.O. 11110 then instructs that:
SECTION 1. Executive Order No. 10289 of September 9, 1951, as amended, is hereby further amended (a) By adding at the end of paragraph 1 thereof the following subparagraph (j):
'(j) The authority vested in the President by paragraph (b) of section 43 of the Act of May 12, 1933, as amended (31 U.S.C. 821(b)), to issue silver certificates against any silver bullion, silver, or standard silver dollars in the Treasury not then held for redemption of an outstanding silver certificates, to prescribe the denominations of such silver certificates, and to coin standard silver dollars and subsidiary silver currency for their redemption,' and (b) By revoking subparagraphs (b) and (c) of paragraph 2 thereof.
SECTION 2. The amendments made by this Order shall not affect any act done, or any right accruing or accrued or any suit or proceeding had or commenced in any civil or criminal cause prior to the date of this Order but all such liabilities shall continue and may be enforced as if said amendments had not been made.John F. Kennedy,
THE WHITE HOUSE,
June 4, 1963.
E.O. 11110 was not reversed by President Lyndon B. Johnson and the section added to E.O. 10289 remained on the books until President Ronald Reagan issued Executive Order 12608 on September 9, 1987 as part of a general clean-up of executive orders. E.O. 12608 specifically revoked the section added by E.O. 11110 which effectively revoked the entire Order. By this time, however, the remaining legislative authority behind E.O. 11110 had been repealed by Congress when Pub.L. 97–258 was passed in 1982.
In March 1964, Secretary of the Treasury C. Douglas Dillon halted redemption of silver certificates for silver dollars. In the 1970s, large numbers of the remaining silver dollars in the mint vaults were sold to the collecting public for collector value. All redemption in silver ceased on June 24, 1968.
Conspiracy theory 
Jim Marrs, in his book Crossfire, presented the theory that Kennedy was trying to rein in the power of the Federal Reserve, and that forces opposed to such action might have played at least some part in the assassination. According to Marrs, the issuance of Executive Order 11110 was an effort by Kennedy to transfer power from the Federal Reserve to the United States Department of the Treasury by replacing Federal Reserve Notes with Silver Certificates. Actor and author Richard Belzer named the responsible parties in this theory as American "billionaires, power brokers, and bankers ... working in tandem with the CIA and other sympathetic agents of the government."
A 2010 article in Research magazine discussing various controversies surrounding the Federal Reserve stated that "the wildest accusation against the Fed is that it was involved in Kennedy's assassination." Critics of the theory note that Kennedy called for and signed legislation phasing out Silver Certificates in favor of Federal Reserve Notes, thereby enhancing the power of the Federal Reserve; and that Executive Order 11110 was a technicality that only delegated existing presidential powers to the Secretary of the Treasury for administrative convenience during a period of transition.
See also 
- Executive Order 6102
- History of the United States dollar
- Silver standard
- United States Note
- "New Kennedy Silver Policy". Southeast Missourian. AP. November 28, 1961. p. 8.
- "Silver Sale by Treasury Ended; President Seeks Support Repeal". New York Times. November 29, 1961. p. 1.
- Economic Report of the President, p. XXIII. January 21, 1963. House document No. 28, 88th Congress, 1st Session. U.S. Govt. Printing Office.
- Silver Legislation, April 3, 1963, House of Representatives Report No. 183, 88th Congress, 1st Session.
- "Silver Act Repeal Plan Wins House Approval". New York Times. April 11, 1963.
- "House Passes Silver Bill By 251-122". St. Petersburg Times. AP. April 11, 1963. p. 2A.
- "Senate Votes End to Silver Backing". New York Times. May 24, 1963.
- "Senate Okays Replacement of Silver Notes". Deseret News and Telegram. UPI. May 23, 1963. p. 2A.
- "Kennedy Signs Silver Bill". Spokane Daily Chronicle. AP. June 6, 1963. p. 62.
- "Bill to Release Silver Is Signed by President". New York Times. June 6, 1963.
- Public Law 88-36, 77 Stat. 54, United States Statutes at Large, Vol. 77 (1963), p. 54, U.S. Govt. Printing Office.
- Flaherty, Edward (September 4, 2000). "Myth #9: President Kennedy was assassinated because he tried to usurp the Federal Reserve's power. Executive Order 11110 proves it.". Debunking the Federal Reserve Conspiracy Theories (Political Research Associates). Retrieved December 7, 2009.
- Text of Executive Order 11110 at The American Presidency Project
- Text of Executive Order 12608
- Marrs, Jim (1989). Crossfire: The Plot that Killed Kennedy. New York: Carroll & Graf Publishers, Inc. p. 275. ISBN 978-0-88184-648-5.
- Silber, Kenneth (February 1, 2010). "The Fed and Its Enemies; The central bank is at the center of controversy. It has been there before.". Research. Retrieved January 9, 2013. More than one of
- Woodward, G. Thomas (1996). Money and the Federal Reserve System: Myth and Reality - CRS Report for Congress, No. 96-672 E. Congressional Research Service.; reprinted with footnotes in George B. Grey, ed. (2002). Federal Reserve System: background, analyses and bibliography. Nova Science. pp. 73–102. ISBN 978-1-59033-053-1.
- Belzer, Richard (1999). "The Usual Suspectschapter". UFOs, JFK, and Elvis: Conspiracies You Don't Have to Be Crazy to Believe. The Ballantine Publishing Group. ISBN 9780345429186. Retrieved January 9, 2013. More than one of