There are 5 phases to the business process reengineering (BPR) process. Phase 1 involves identifying a performance problem, competitive threat, or supply chain issue that triggers the need for BPR. In Phase 2, a project leader and core team are selected to do a preliminary assessment. Phase 3 involves redesigning the process and benchmarking performance. Phase 4 is the implementation phase involving organizational changes, training, and addressing political and human issues. Phase 5 is continuous monitoring and modification of the new process as needed.