California Assembly Bill 292 [1] would make the California Code of Regulations (including the Building Codes) open source. The bill’s summary reads:
Links:
[1] http://www.leginfo.ca.gov/pub/13-14/bill/asm/ab_0251-0300/ab_292_bill_20130211_introduced.htm
[2] http://boingboing.net/2013/02/12/california-bill-to-release-the.html