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
Eliminate unnecessary activities
Design business processes for typical cases and isolate exceptional cases from the normal flow
If capacity is insufficient, consider increasing the available number of resources
Consider whether activities may be executed in parallel
Collect similar work items and work in batches
Offer a green alternative with the same outcome, utilizing different steps, resources, or partners, while retaining the previous existing process
Assign tasks based on resources' roles in the organisation
Reassign tasks along the organisational hierarchy
Performance-based task assignment
Allocate tasks based on past performance: execution time and success