In this section and in sections 91C to 91H, unless the context otherwise requires,—
“defendant means the person who is required to pay a traffic fine, and includes a young person within the meaning of the Children, Young Persons, and Their Families Act 1989
“resolved, in relation to a defendant's obligation to pay a traffic fine, has the same meaning as in section 79 of the Summary Proceedings Act 1957
“served personally, in relation to a warning notice or a driver licence stop order, means served in the way described in section 91B(1)(a)
“traffic fine—
“(a) means any amount of money that a person is for the time being obliged to pay under a sentence imposed or an order made, or deemed to be made, by a court in respect of a traffic offence, whether the amount payable under that sentence or order is described as a fine or as costs, levies, expenses, fees, reparation, or otherwise; and
“(b) includes an offender levy imposed under section 105B of the Sentencing Act 2002 for a traffic offence and any prescribed costs, expenses, or fees payable in respect of the enforcement of any amount of money described in paragraph (a); but
“traffic offence means—
“(a) any offence against this Act, the Transport Act 1962, the Transport (Vehicle and Driver Registration and Licensing) Act 1986, the Road User Charges Act 2012, or the Land Transport Management Act 2003, or against any regulation, rule, or bylaw made under any of those Acts:
“warning notice means a notice served under section 91D.