The Opencast Coal Act 1958 (c. 69) The Opencast Coal Act 1958 (c. 69) Changes not yet applied. Later legislation changes this provision in ways not yet written into the text below: Sch. 9 para. 7(3) (4) repealed by Fireworks Act 2003 Sch. 49Paragraph 49 The Opencast Coal Act 1958 (c. 69)