States (Personal Income Tax Sharing) Amendment Act 1980 (Act No. 26, 1980 | C2004A02227)
States (Personal Income Tax Sharing) Amendment Act 1978 (Act No. 85, 1978 | C2004A01884)
Income Tax (Arrangements with the States) Act 1978 (Act No. 87, 1978 | C2004A01886)
