Criminal Procedure Act 1986 No 209
Current version for 14 May 2020 to date (accessed 4 June 2020 at 06:10)
Chapter 7 Part 3 Section 338
338   Effect of payment of penalty
(1)  If the amount of penalty prescribed for an alleged penalty notice offence is paid, no person is liable to any further proceedings for the alleged offence.
(2)  Payment of a penalty under this Part is not to be regarded as an admission of liability for the purpose of, and does not in any way affect or prejudice, any civil claim, action or proceeding arising out of the same occurrence.
(3)  This section is subject to sections 335 and 340.
 The Fines Act 1996 sets out the procedures if a person fails to pay a penalty under a penalty notice and for the annulment of resulting fine enforcement orders.