September 13 Anniversaries

World Law Day

World Observances

What Is World Law Day? Every September 13, the world observes "World Law Day." I...

Management Accounting Day

Historical Anniversaries

What Is Management Accounting Day? Every September 13th is "Management Accountin...

Fist of the North Star Day

Other

What Is Fist of the North Star Day? September 13th marks "Fist of the North Star...