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
Let workers perform as many steps as possible for single cases
Assign a responsible individual for handling each case type
Consider to deepen or broaden the skills of resources
Collect similar work items and work in batches
Start implementing actions that can offset or counterbalance the environmental effects generated by business processes that cannot be changed.
Offer a green alternative with the same outcome, utilizing different steps, resources, or partners, while retaining the previous existing process
Let products appear greener
Reassign tasks along the organisational hierarchy
Delegate tasks according to resource cost