Meanings
- computingThe rule of thumb that there should be at least one CPU for each user of a system.
- The principle that any bureaucracy eventually comes to serve its own interests rather than those it was created to help with.
Origin
After Jerry Pournelle (1933–2017), an American writer of science fiction.
Full word history & related roots →Cite this entry
Pournelle's law. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/Pournelle's%20law
“Pournelle's law.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Pournelle's%20law. Accessed November 5, 2026.
WatkinsX Dictionary, s.v. “Pournelle's law,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/Pournelle's%20law.
Source: Pournelle's law on Wiktionary, CC BY-SA 4.0.