From 2001 to 2008 the adult minimum wage applied to employees aged 18 years and over. Prior to that, the adult minimum wage only applied to those aged 20 years and over. From 1 April 2008, the adult minimum wage applies to employees aged 16 years and over, who are not new entrants or trainees.
The youth minimum wage applied to employees aged 16 and 17 years. From 1 April 2008, the youth minimum wage was replaced with a minimum wage for new entrants, which applies to some employees aged 16 or 17 years.
The training minimum wage was introduced in June 2003.