Subject to regulations 7(1) and (2), the registrar may vary or revoke the penalty notice as the registrar considers appropriate.

If a financial penalty is revoked under these Regulations, the registrar must, as soon as practicable, give a notice in writing to the person upon whom the financial penalty was imposed.

If a financial penalty, or the period within which a financial penalty is to be paid, is varied under this regulation, the registrar must, as soon as practicable, issue a new penalty notice which, in addition to the information referred to in regulation 5(2), must state the variation and the reasons for the variation.