October 07, 2010
On Thursday, October 07, 2010, the President signed into law:
H.R. 553, the "Reducing Over-Classification Act," which would establish procedures to provide training to promote the accurate classification of information.
Barack Obama, Statement by the Press Secretary on H.R. 553 Online by Gerhard Peters and John T. Woolley, The American Presidency Project https://www.presidency.ucsb.edu/node/292011