Avoid shared responsibilities for tasks by people from different functional units
Reijers, H., & Liman Mansar, S. (2005). Best practices in business process redesign: an overview and qualitative evaluation of successful redesign heuristics. Omega, 33(4)
The idea behind this redesign pattern is that tasks for which different departments share responsibility are more likely to be a source of neglect and conflict.
Reducing the overlap in responsibilities should lead to a better quality of task execution. A higher responsiveness to available work items may be developed also, so that clients are served quicker. On the other hand, reducing the effective number of resources that is available for a work item may have a negative effect on its throughput time, as more queuing may occur.
Foundational free Patterns
Combine small activities into composite activities
Buffer external information and subscribe to updates
Assign a responsible individual for handling each case type
Reduce the number of contacts with customers and third parties
Order knock-outs by least effort and highest termination probability first.
Consider to deepen or broaden the skills of resources
Start implementing actions that can offset or counterbalance the environmental effects generated by business processes that cannot be changed.
Let customers interact with the company wherever they want to
Delegate tasks according to resource cost