Sonatype has created a sample set of policies to assist users in getting started with developing policy for their Sonatype IQ Server implementation. These policies may not be a perfect fit, but they do provide an excellent starting place, and can be modified going forward.
If you are looking to import one of these policies, you will want to take a look at the Importing Policies located in the Basic Policy Management section of the Sonatype IQ Server documentation.