a law regulating personal habits that offend the moral or religious beliefs of the community.
a law regulating personal expenditures designed to restrain extravagance, especially in food and dress.
Origin of sumptuary law
First recorded in 1590–1600
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
British Dictionary definitions for sumptuary law
(formerly) a law imposing restraint on luxury, esp by limiting personal expenditure or by regulating personal conduct in religious and moral spheres
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