On January 20, 2009, the Obama Administration released a memorandum instructing federal agencies not to use federal regulations to preempt state laws. Here is a link: click here. On January 30, 2009, the Obama Administration released a second memorandum instructing federal agencies not to use federal regulations to preempt state laws. Here is a link: click here
On January 22, 2009, the Obama Administration released guidance for religious exemptions from the federal Controlled Substances Act. Here is a link to the online version: click here and a link to the version I scanned and converted to a text document: click here
On May 20, 2009, the Obama Administration released a memorandum instructing federal agencies not to use federal regulations to preempt state laws. Here is a link to the online version: click here. Here is a link to a copy I downloaded: click here.
On October 19, 2009, the U.S. Department of Justice released guidelines for respecting states' rights to enact medical marijuana laws. Here is a link to the online version: click here and a link to the version I downloaded: click here