Change approval governs how organisations balance delivery speed with risk control. In traditional models, heavyweight approval processes attempt to prevent failure by scrutinising each release. However, these mechanisms often slow delivery, increase batch sizes, and paradoxically raise risk by encouraging infrequent, complex changes.
Modern high-performing organisations shift from gatekeeping to risk-based governance. Instead of manually approving every change, they embed safeguards into engineering practices, automation, and monitoring. Low-risk changes flow quickly, while higher-risk changes receive appropriate scrutiny. At the highest maturity, approval becomes implicit, earned through reliable systems and transparent evidence, enabling rapid delivery without sacrificing safety or compliance.
Description
Most changes require formal review and sign-off through hierarchical processes, regardless of risk level.
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Description
Approval workflows are documented and standardised, but still impose significant coordination overhead and delays.
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Description
Approval requirements vary according to the risk and nature of the change. Routine or low-risk changes can proceed quickly.
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Description
Approval decisions rely on objective indicators such as test results, performance metrics, and historical reliability rather than subjective judgement.
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Description
Approval becomes embedded in engineering systems and practices. Changes proceed automatically when defined controls are satisfied.
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Outcomes & Risks