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Body of Knowledge · Techniques and Models

The costly moment

A situation in which a stated value and the pressure of the moment point in different directions, and people are watching the decision. What the leader does then is what the organisation learns. A value that holds only when it costs nothing is decoration.

Evidence grade: practice A widely adopted practitioner model with clear provenance.

Use it when

Reading culture; deciding on a launch against an exhausted error budget; the brilliant jerk; the shaded report.

Where it stops working

It rests on experience. People recognise it so readily that nearly every scenario in the competency is built from one.

Where the standard uses it

Used alongside it

Engineering Management Academy. (2026). The costly moment. In Engineering Management Academy Body of Knowledge (Version 3.1, TEC.costly-moment). https://www.engineeringmanagement.academy/body-of-knowledge/techniques/costly-moment