Not before time zero hours contracts have come under public scrutiny. A blatant device for employers limiting their own contractual liabilities as well as denying rights to their employees, these 'contracts' have not only proliferated in marketised areas of public services such as home care but also in core areas like NHS staff banks which do not guarantee work to registered staff. An editorial in The Occupied Times locates ‘permanently precarious’ employment in the context of 30 years of neo liberalism which has led to a 'fundamental shift in the nature of work':
http://theoccupiedtimes.org/?p=11613