79AWhen is a person over the limit#

1. (1)For this Act, a person is over the no alcohol limit if—
2. (a)the concentration of alcohol in the person's blood is more than 0mg of alcohol in 100mL of blood; or
3. (b)the concentration of alcohol in the person's breath is more than 0g of alcohol in 210L of breath.
4. (2)For this Act, a person is over the general alcohol limit if—
5. (a)the concentration of alcohol in the person's blood is, or is more than, 50mg of alcohol in 100mL of blood; or
6. (b)the concentration of alcohol in the person's breath is, or is more than, 0.050g of alcohol in 210L of breath.
7. (2A)For this Act, a person is over the middle alcohol limit if—
8. (a)the concentration of alcohol in the person's blood is, or is more than, 100mg of alcohol in 100mL of blood; or
9. (b)the concentration of alcohol in the person's breath is, or is more than, 0.100g of alcohol in 210L of breath.
10. (3)For this Act, a person is over the high alcohol limit if—
11. (a)the concentration of alcohol in the person's blood is, or is more than, 150mg of alcohol in 100mL of blood; or
12. (b)the concentration of alcohol in the person's breath is, or is more than, 0.150g of alcohol in 210L of breath.
13. (4)For this Act—
14. (a)the concentration of alcohol in a person's blood may be expressed as—
15. (i)a stated number of milligrams of alcohol in 100mL of blood; or
16. (ii)a percentage that expresses the stated number of milligrams of alcohol in 100mL of blood; and
17. (b)the concentration of alcohol in a person's breath may be expressed as—
18. (i)a stated number of grams of alcohol in 210L of breath; or
19. (ii)a stated number of grams in 210L.