In the latest issue of the Industrial Law journal [subscription required] published in the United Kingdom there are number of interesting commentaries, including one by Alysia Blackham Falling on Their Feet: Young Workers, Employment and Age Discrimination (2015) Ind Law J 44: 246-261 which argues that young workers are offered the possibility of tackling discriminatory conduct and practices in terms of legislation that prohibits direct and indirect discrimination in employment on the basis of age.  See the Employment Equality (Age) Regulations 2006, SI 2006/1031, and the Equality Act 2010.