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Parkinson's law

American  
Or Parkinson's Law

noun

  1. the statement, expressed facetiously as if a law of physics, that work expands to fill the time allotted for its completion.


Parkinson's law British  

noun

  1. the notion, expressed facetiously as a law of economics, that work expands to fill the time available for its completion

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Parkinson's Law Cultural  
  1. A law propounded by the twentieth-century British scholar C. Northcote Parkinson. It states, “Work expands to fill the time available for its completion.”


Etymology

Origin of Parkinson's law

First recorded in 1950–55; after C. N. Parkinson

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

The best way to avoid Parkinson’s law of triviality is to get the agenda right.

From Economist Jun. 28, 2018

Parkinson’s law is at work today in our own Defense Department.

From Forbes Feb. 11, 2015

It is a pusillanimous, jargon-ridden, self-perpetuating proof of Parkinson's law.

From The Guardian Apr. 2, 2013

To Gresham's law, Walras' law, Parkinson's law and Mrs. Parkinson's law, students of the human condition can now add Buchwald's law: As the economy gets better, everything else gets worse.

From Time Magazine Archive

I follow Parkinson's Law: work expands so as to fill the time available for its completion.

From The Guardian Mar. 6, 2011

Some employers fall victim to an electronic version of Parkinson's Law: Work expands to fill the digitized time available for its completion.

From Time Magazine Archive

Others complain, however, that when hours are added to the working day, Parkinson's Law goes into effect: the businessman's tasks expand to fill the available time.

From Time Magazine Archive

Arise one and all and prevent this wanton attempt to repeal Parkinson's Law!

From Time Magazine Archive

This is an inevitable result of Parkinson's Law applied to timesharing.

From The Jargon File, Version 2.9.10, 01 Jul 1992 by Raymond, Eric S.

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