The Association of Research Libraries has endorsed the Berlin Declaration on Open Access to Knowledge in the Sciences and Humanities.
Here's an excerpt from the press release:
On November 1, 2011, the Association of Research Libraries (ARL) joined over 300 organizations and institutions to endorse the Berlin Declaration on Open Access to Knowledge in the Sciences and Humanities.
In a letter to Dr. Peter Gruss, President of the Max Planck Society, Winston Tabb, ARL President and Sheridan Dean of University Libraries and Museums at the Johns Hopkins University, wrote, "The Association of Research Libraries has been a longtime and consistent supporter of Open Access and has worked hard to advance its principles internationally. During the October 2011 meeting of the Board of Directors a decision was taken to become a signatory to the Berlin Declaration. I am pleased to extend our endorsement of the Declaration and join the growing number of signatories from North America."