Case study of not successful EA practice
After posting three case studies of successful enterprise architecture practices and discussing common EA pitfalls I decided that it’s the time to present a case study of en enterprise architecture practice that didn’t manage end up successfully.
Using Enterprise Architecture for changing business
processes
Client environment:
The client is a
government agency heavily based on information and
information management for reaching the agency goals and
objectives as they set by the regulator. This client new
CEO came with new agenda of how the business need to be
done in different and more affective manner. The CEO
understands that the best way to enforce his new strategy
is by changing IT business applications, systems and
technology. To make his vision a reality the CEO asked the
CIO to start a group that will make the change in current
IT landscape.
Client business goals:
-
Translate CEO vision to practical business capabilities and processes
-
Change IT landscape to support new CEO vision
-
Successfully implement new system to facilitate CEO vision
Approach:
the team followed a
modeling approach in order to capture current situation,
identifying gaps and create migration plan (IT roadmap) to
fulfill the above business goals in one year time frame.
Using the models we manage to simplify the complexity of
the enterprise business, information applications and
technology domains and cross relations between those
domains. The work has been done internally in the group
without interaction with IT teams with a goal to present
migration plan after 12 months.
Steps:
-
Translating CEO vision into new set of business capabilities and processes. Using business capabilities to create hierarchal structure of business functionality and by using BPMN describe how those capabilities are being done.
-
Analyzing gaps between current and future business architecture. Understating new capabilities, how business processes are going to be changed and identify new business processes.
-
Mapping current IT assets and modeling conceptual and logical models for Information, Applications and technologies (including hardware).
-
Mapping existing IT assets to existing business capabilities.
-
Based on current IT architecture and new business architecture creating future IT architecture by setting principles, standards, blueprints as well as conceptual and logical models of future Information, Application and Technology domains. The future IT architecture should cover all business capabilities exist in future capabilities map (at least all of the core capabilities).
-
Analyzing gaps between current and future IT architecture.
-
Identify opportunities for each gap and select the best solution.
-
Translate the selected solution into 3 years roadmap.
-
Present the work to CEO and IT.
-
Get CEO support but reluctant approach from IT to adopt the plan.
Conclusion:
although the practice manage to understand new business
direction and even get the CEO approve, the practice
failed due to the fact that IT didn’t cooperate with the
suggested roadmap. The reason for this failure is deeply
rooted in the way that the EA work has been done. Doing EA
from ivory tower without deep involvement of the people
that need to do the work eventually, result in resistant
from implementation level and actually caused a failure
(regardless if the suggested architecture was the right or
wrong one).