Road Transport (Alcohol and Drugs) Act 1977
4EReference to level of alcohol concentration
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4E Reference to level of alcohol concentration For this Act, a reference to a concentration of alcohol at a level mentioned in an item in table 4E, column 2, is a reference to the concentration of alcohol mentioned in the item, column 3, in 100mL of blood or 210L of breath. Table 4E item level alcohol concentration range 1 level 1 less than 0.05g 2 level 2 0.05g or more but less than 0.08g 3 level 3 0.08g or more but less than 0.15g 4 level 4 0.15g or more