Explore Intersection, Merge, and Normalization in WS-Policy

WS-Policy is becoming a crucial component of the Web services framework. It is likely that most Web services programmers will encounter the effects of Web service policy at some level. The newly updated public specification for WS-Policy briefly describes various policy processing models such as Normalization, Intersection and Merge. Learn the meaning of these architected operations and some of the implications and considerations that are not immediately obvious.

http://www-106.ibm.com/developerworks/webservices/library/ws-policy.html