All told, thirteen amicus curiae briefs have been filed thus far on the issue of severability (either in support of the petitioners or in support of neither party). In addition to the six I have already posted, there are these seven:
* American Civil Rights Union Amicus Curiae Brief in Support of Petitioners on Severability
* Brief of Amici Curiae Competitive Enterprise Institute, Thomas P. Miller, Joseph R. Antos, Christopher J. Conover, Earl L. Grinols, Michael A. Morrisey, Thomas J. Philipson, Scott E. Harrington, James C. Capretta, Robert Kaestner, and James W. Henderson in Support of Petitioners (Severability Issue)
* Brief for Amici Curiae Economists in Support of Petitioners Regarding Severability
* Brief of Justice and Freedom Fund as Amici Curiae in Support of Petitioners (Severability)
* Brief of Amicus Curiae National Restaurant Association in Support of Petitioners (Severability)
* Brief Amicus Curiae of Western Center of Journalism Supporting Petitioners on Severability
* Brief for the American Hospital Association et al. as Amici Curiae in Support of Neither Party on Severability
The amicus briefs supporting the United States on this issue are due the same day as the Government's brief, which is January 27.