Cotton On, Aldi say they have a responsibility to ensure ethical supply chains.
Unions say $50 increase would create tens of thousands of jobs.
Unions more than double claim for lowest paid workers.
Higher wages for workers under 21 years of age could hurt both retailers and young people seeking work, says retail industry.
ARA director says Prime Minister must oppose the ACTU’s latest claims against casual and part time work.
ACTU defends penalty rates, claiming it will ‘hurt families’ if removed.