In addition Lacker voted against the action at April 2012 meeting: "... who does not anticipate that economic conditions are likely to warrant exceptionally low levels of the federal funds rate through late 2014", according to FOMC press release.
The statement highlights Lacker's dissenting opinion at the April 2012 meeting regarding the Federal Reserve's monetary policy stance. He believed that economic conditions wouldn't necessitate exceptionally low federal funds rates until late 2014, as per the FOMC press release.