Policies are "just" MRL rules. As any other MRL rules they belong to one of the defined processing phases (refine, filter, new, etc).
So the order of execution of rules/policies is governed by the same rules :
- First by phase (refine, filter, regulate, new,...)
- Then by order of mrl files as set in the .load file (Policies are stored in im_internal.mrl)
- Then by order of the rules within each file
I think the details of each policy phase were available in a training guide but cannot find it now.