(1) Section 57(2), '20 penalty units or 3 months imprisonment'—
omit, insert—
'40 penalty units or 6 months imprisonment'.
(2) Section 57(3), '60 penalty units or 1 year's imprisonment'—
omit, insert—
'120 penalty units or 2 years imprisonment'.
(3) Section 57(4), '100 penalty units or 2 years imprisonment'—
omit, insert—
'200 penalty units or 4 years imprisonment'.