1977 c. 39

Coal Industry Act 1977

Section 7(1) and (2)

1980 c. 50

Coal Industry Act 1980

Sections 7, 10 and 11

1983 c. 60

Coal Industry Act 1983

Sections 4 to 6 and the Schedule

1985 c. 27

Coal Industry Act 1985

Sections 3 to 5