"How long soever it hath continued, if it be against reason, it is of no force in law"
About this Quote
The subtext is a power move. In Coke’s England, “custom” often meant the prerogatives of monarchs, entrenched local privileges, and the kind of “we’ve always done it this way” that conveniently protects whoever already has leverage. By insisting that irrational customs have “no force in law,” Coke arms judges - and by extension Parliament and the common-law tradition - with a weapon against arbitrary authority. It’s also a quiet rebuke to legal formalism: the law is not validated by age alone, but by intelligibility.
Calling Coke a “businessman” misses the point; he was a premier jurist and parliamentarian who helped define limits on the Crown. The context is constitutional friction, where the stakes were not theoretical. “Reason” here is a claim about who gets to rule: not mere inheritance, but arguments that can be publicly defended. It’s an early-modern version of a still-live demand: show your work, or lose your power.
Quote Details
| Topic | Reason & Logic |
|---|---|
| Source | Help us find the source |
| Cite |
Citation Formats
APA Style (7th ed.)
Coke, Edward. (2026, January 18). How long soever it hath continued, if it be against reason, it is of no force in law. FixQuotes. https://fixquotes.com/quotes/how-long-soever-it-hath-continued-if-it-be-15592/
Chicago Style
Coke, Edward. "How long soever it hath continued, if it be against reason, it is of no force in law." FixQuotes. January 18, 2026. https://fixquotes.com/quotes/how-long-soever-it-hath-continued-if-it-be-15592/.
MLA Style (9th ed.)
"How long soever it hath continued, if it be against reason, it is of no force in law." FixQuotes, 18 Jan. 2026, https://fixquotes.com/quotes/how-long-soever-it-hath-continued-if-it-be-15592/. Accessed 12 Feb. 2026.









