Persons Day is observed in Canada on October 18 every year, commemorating the landmark case of Edwards v. Canada, known as The Persons Case. This holiday celebrates the victory of five Alberta women—Emily Murphy, Nellie McClung, Louise McKinney, Irene Parlby, and Henrietta Muir Edward—who challenged the interpretation of the word "person" in legislation that initially excluded women from voting rights. Their successful legal battle in the early 1900s not only allowed women to enter the Senate but also advanced their rights and equality in society. The day was officially proclaimed in 1979, marking the 50th anniversary of the decision, and is associated with the Governor General's Awards in Commemoration of the Persons Case, which recognize significant contributions to women's equality.