• Waters Act 1920 (Act 418) & Water Supply (Federal Territory of Kuala Lumpur) Act 1998 (Act 581)

• Mining Enactment 1962 (F.M.S. Cap 147)

• Environmental Quality Act 1974 (Act 127) & Subsidiary Legislation

• Ministerial Functions Act 1969 (Act 2)

• National Forestry Act 1984 (Act 313) & Wood-Based Industries (State Legislatures Competency) Act 1984 (Act 314)

• Fisheries Act 1985 (Act 317) and Regulations

• Water Act 1989 - Chapter 15

• Sewerage Services Act 1993 (Act 508) & Regulations And Orders