The Community of Madrid, one of the 17 first-level political divisions of Spain, on May 20 adopted an OA policy. The policy appears to require OA to research at Madrid's universities and research agencies; especially, that research groups will "facilitate" the OA publication of their results in Digital.CSIC. (I haven't seen any English-language information on this policy, so this is based on my own rough translation; see my comment below.) See the posts (in Spanish) at Open Access and by José Carlos Cortizo Pérez for more information and the policy's text. See also this comment (in Spanish) by Pablo de Castro of Digital.CSIC on the response by Madrid's Universidad Rey Juan Carlos.
Comment. I apologize for the vagueness of this post. My Spanish, and my knowledge of the Spanish educational system, is weak. If I've made a mistake, I apologize; please contact me or Peter with any corrections or supplemental information. We'll post follow-ups as more information becomes available.
The open access movement:
Putting peer-reviewed scientific and scholarly literature
on the internet. Making it available free of charge and
free of most copyright and licensing restrictions.
Removing the barriers to serious research.
I recommend the OA tracking project (OATP) as the best way to stay on top of new OA developments. You can read the OATP feed on a blog-like web page or subscribe to it by RSS, email, or Twitter. You can also help build the feed by tagging new developments you encounter.