Lace is a delicate fabric made of yarn or thread in an open weblike pattern, made by machine or by hand. Generally, lace is split into two main categories, needlelace and bobbin lace, although there are other types of lace, such as knitted or crocheted lace. Other laces such as these are considered as a category of their specific craft. Knitted lace, therefore, is an example of knitting. This article considers both needle lace and bobbin lace.

Sumptuary laws are laws that try to regulate consumption. Black's Law Dictionary defines them as "Laws made for the purpose of restraining luxury or extravagance, particularly against inordinate expenditures for apparel, food, furniture, or shoes, etc." Historically, they were intended to regulate and reinforce social hierarchies and morals through restrictions on clothing, food, and luxury expenditures, often depending on a person's social rank.