workflows behind the services

� 

we have a project� that we claim� to be a wcf based soa implementation.. Behind the services, business Objects (BO)� and workflows libraries are placed.� Services� do their job thru business� objects or workflows which� also uses� BO's.� � 

At presentation side, asp.net pages and UIP application block together,� do the presentation and navigation jobs in a kind of� MVC principle.

� � 

the question,

Workflows are behind the services.. and page flows are in the web.config (uip navigation) at presentation.� � same processes� are in both service and client side. and beside the navigation logic some rules related to� the� processes� are required around the pages.�  I started to doubt whether I should benefit from my workflows and the rules� behind the services, in my presentation implementation. and maybe some additional rules related to presentation requirements may be put in workflow librarie ...