Salus populi suprema lex esto (Latin: "The health [welfare, good, salvation, felicity] of the people should be the supreme law"; "Let the good [or safety] of the people be the supreme [or highest] law"; or "The welfare of the people shall be the supreme law") is a maxim or principle found in Cicero's De Legibus (book III, part III, sub. VIII).
Willenhall is a market town in the Metropolitan Borough of Walsall, in the county of West Midlands, England. At the 2021 Census the town had a population of 49,587. It lies between Wolverhampton and Walsall on the River Tame, and is contiguous with both Wolverhampton and South Staffordshire. The M6 motorway at Junction 10 separates it from Walsall.
The town, formerly in the county of Staffordshire, is historically famous for the manufacture of locks and keys. As early as 1770, Willenhall contained 148 skilled locksmiths and its coat of arms reflects the importance of this industry to its growth. It was home to the National Union of Lock and Metal Workers from 1889 until 2004. Its motto is Salus Populi Suprema Lex – The welfare of the people is the highest law.
All of the United States' 50 states have a state motto, as do the District of Columbia and 3 of its territories. A motto is a phrase intended to formally describe the general motivation or intention of an organization. State mottos can sometimes be found on state seals or state flags. Some states have officially designated a state motto by an act of the state legislature, whereas other states have the motto only as an element of their seals. The motto of the United States itself is In God We Trust, proclaimed by Congress and signed into law by President Dwight D. Eisenhower on July 30, 1956. The motto "E pluribus unum" (Latin for 'out of many, one') was approved for use on the Great Seal of the United States in 1782, but was never adopted as the national motto through legislative action.
South Carolina has two official mottos, both which are in Latin. Kentucky, North Dakota, and Vermont also have two mottos, one in Latin and the other in English. All other states and territories have only one motto, except for Guam and the Northern Mariana Islands, which do not have any mottos. English and Latin are the most-used languages for state mottos, each used by 25 states and territories. Seven states and territories use another language, of which each language is only used once. Eight states and two territories have their mottos on their state quarter; thirty-eight states and four territories have their mottos on their state seals.