<Tr> <Th> Citation </Th> <Td> 1999 c 26 </Td> </Tr> <Tr> <Th> Territorial extent </Th> <Td> England and Wales; Scotland; Northern Ireland </Td> </Tr> <Tr> <Th_colspan="2"> Dates </Th> </Tr> <Tr> <Th> Royal assent </Th> <Td> 27 July 1999 </Td> </Tr>

What does the employment relations act 1999 cover