How a Global Automotive OEM Reduced Approval Cycle Time by 76%
The Challenge
A leading global automotive manufacturer with 12 engineering teams across three continents was struggling with their approval process for safety-critical software changes. Their existing approach relied on email chains and spreadsheet tracking, creating several problems:
- 5-day average approval cycle for changes that needed sign-off from engineering, safety, and management
- Zero audit trail — compliance auditors had to manually reconstruct approval histories from email archives
- 12 compliance findings per quarter related to insufficient approval documentation
- Sequential bottlenecks — approvers in different time zones had to wait for each other
With ISO 26262 and internal quality gate requirements, every software change to safety-critical ECU components required formal multi-person approval before deployment.
The Solution
The team implemented Group Sign-Off to digitize and enforce their approval workflows directly within Jira:
- Three parallel approval groups were configured: Engineering Review (2 of 3 senior engineers), Safety Assessment (1 safety officer), and Management Sign-Off (engineering manager)
- Workflow transitions were locked — issues could only move from "Review" to "Approved" status after all three groups completed their sign-offs
- Automated notifications ensured approvers were alerted immediately when their review was needed
- Audit trail captured every approval, rejection, and delegation with timestamps
The Impact
Within six months of deployment:
| Metric | Before | After |
|---|---|---|
| Approval cycle time | 5 days | 1.2 days |
| Compliance findings (quarterly) | 12 | 0 |
| Teams using structured approvals | 3 | 12 |
| Audit preparation time | 2 weeks | 2 hours |
"Group Sign-Off transformed how we manage approvals across our engineering teams. What used to take days now happens in hours, with a complete audit trail for every decision."
— Engineering Tools Lead
The key breakthrough was switching from sequential to parallel approvals. All three approval groups now review simultaneously, and the average cycle time dropped from 5 days to 1.2 days — a 76% reduction.
Products Used
- Group Sign-Off: Parallel Multi-Approvals — enforcing the four-eyes principle across 12 engineering teams
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