As we saw in chapter 1, human rights perspectives on labour law first gained ground in the 1970s. Commentators began to realise that collective bargaining could not provide all the protection workers needed. In the 1980s, labour rights became highly controversial. The government was keen to uphold workers' rights in some settings but not in others. It wanted to enforce individuals' rights against trade unions (arguing that unions treated individuals unfairly) but it did not want to enforce individuals' rights against firms (because it believed in keeping the labour market as free of regulation as possible). Today, rights perspectives on labour law are very common in the literature. Many commentators use rights language in order to evaluate the current law, and in doing so, they draw heavily on international and regional standards. The Human Rights Act 1998 (HRA 1998) has given an added impetus to the rights perspective by giving greater legal effect to some human rights.

This chapter will begin with a historical introduction to the development of human rights, focusing in particular on labour rights. This will give you an overview of the international and regional human rights instruments which will be discussed throughout the book. The second section of the chapter will turn to the complex questions of interpretation surrounding human rights: who can claim a right and against whom can they bring their claim? What exactly does any given right protect? And how (if at all) can we justify interfering with a right?