57. Section 221 of the principal Act is amended by deleting subsection (2) and substituting the following subsection:
“(2) No proceedings shall be instituted against a person for an offence in respect of a contravention of section 218 or 219 after —
a court has made an order against him for the payment of a civil penalty under section 232; or
the person has entered into an agreement with the Authority to pay, with or without admission of liability, a civil penalty under section 232(5),
in respect of that contravention.”.