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Plexii glossary

Parkinson’s law

The observation that work tends to expand to fill the time made available for it.

What it means

“Work expands so as to fill the time available for its completion” — C. Northcote Parkinson, The Economist, 19 Nov 1955. The automated fetch of economist.com was blocked here, so the writer must The essay’s satirical setting (civil-service staffing) against its modern time-management use; how it pulls the opposite way from the planning fallacy; practical use: shorter, explicit limits that you review.

The term is most useful as a shared description. It does not remove the need to look at the actual task, evidence or constraint in front of you.

A practical example

A simple update takes the full afternoon when “done” and a stopping time were never defined.

Put it into practice

  1. Name the concrete situation before applying the label. Parkinson’s law is useful only when it changes a choice, boundary or next action.
  2. Make the state visible: write the owner, time, source or stopping condition down instead of relying on memory.
  3. Review what happened. Keep the part that reduced ambiguity and change the part that added ceremony without helping the work.

How it relates to Plexii

give a desk a Duration and watch the countdown; at the end Time’s up asks whether you need more (desk status time).