Labour Day is an annual holiday to celebrate the achievements of workers. Labour Day has its origins in the labour union movement, specifically the eight-hour day movement, which advocated eight hours for work, eight hours for recreation, and eight hours for rest.
The first march by the labour movement occurred in Melbourne on 21 April 1856. On this day stonemasons and building workers on building sites around Melbourne stopped work and marched from the University of Melbourne to Parliament House to achieve an eight-hour day. Their direct action protest was a success, and they are noted as being among the first organised workers in the world to achieve an 8-hour day, with no loss of pay.