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Define: "Spanner in the works" in Business

The corporate definition of Spanner in the works
Fiscal Threat Level
HIGH

Multi-headcount capital waste

CWO Pro-Tip

"When someone says this, demand a rollback immediately before they try to "fix" it forward."

What HR thinks it means:

An unexpected event or problem that disrupts a plan or process.

What does "Spanner in the works" actually mean?

"A junior tech just ran 'clear ip bgp *' in production and took down the entire London data center."

How HR uses it:

"The sudden budget cuts have thrown a spanner in the works for Q4 hiring."

How you actually use it:

"The new vendor API threw a spanner in the works just before the deployment freeze."

The Chief Waste Officer

By The Chief Waste Officer

18 years in the corporate trenches quantifying waste so you don't have to.

Published: 2026-03-13

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