sumptuary

/ˈsʌmptʃuˌɛri/
adjective
  1. Relating to laws that limit private spending on luxury goods, especially to control extravagance or enforce social distinctions.
    • Some modern critics argue that luxury taxes are a form of sumptuary regulation.
    • The sumptuary laws of ancient Rome restricted what colors and fabrics common people could wear.
    • The king issued a sumptuary decree forbidding nobles from wearing gold embroidery.
What does "sumptuary" mean? | whatsthatwordmean | whatsthatwordmean